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@ -339063,28 +339063,33 @@ void network_rpc_send(unsigned id, const char *cmdline) {
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#line 1 "v4k_shaders.c"
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static const char *const fs_0_0_shadowmap_lit = "//" FILELINE "\n"
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"// #version 140 // inverse() requires v140\n"
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"// FILELINE\n"
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"\n"
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"\n"
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"// uniform mat4 view = mat4(1.0);\n"
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"uniform vec3 lightPos = vec3(1.0);\n"
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"uniform float doTexture = 1.;\n"
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#if VSMCUBE
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"uniform samplerCube shadowMap;\n"
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"uniform samplerCube shadowMap; // VSMCUBE\n"
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#else
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"uniform sampler2D shadowMap;\n"
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"uniform sampler2D shadowMap; // !VSMCUBE\n"
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#endif
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"\n"
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"struct light {\n"
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" vec3 position;\n"
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" vec3 position; // world-space\n"
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" vec4 diffuse;\n"
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" vec4 specular;\n"
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" float constantAttenuation, linearAttenuation, quadraticAttenuation;\n"
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" };\n"
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" light light0 = light(\n"
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" lightPos,\n"
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" vec4(1,1,1,1),\n"
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" vec4(1,1,1,1),\n"
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" 1.0, 0.0, 0.0\n"
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" vec4(1,1,1,1), // diffuse\n"
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" vec4(1,1,1,1), // specular\n"
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" 1.0, 0.0, 0.0 // attenuation (const, linear, quad)\n"
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" );\n"
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" \n"
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" \n"
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" // From http://fabiensanglard.net/shadowmappingVSM/index.php\n"
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#if VSMCUBE
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" float chebyshevUpperBound(float distance, vec3 dir) {\n"
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" distance = distance/20 ;\n"
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@ -339093,14 +339098,14 @@ static const char *const fs_0_0_shadowmap_lit = "//" FILELINE "\n"
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" float chebyshevUpperBound(float distance, vec4 scPostW) {\n"
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" vec2 moments = texture(shadowMap,scPostW.xy).rg;\n"
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#endif
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" \n"
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" // Surface is fully lit. as the current fragment is before the light occluder\n"
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" if (distance <= moments.x)\n"
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" return 1.0;\n"
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" \n"
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" \n"
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" \n"
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" // The fragment is either in shadow or penumbra. We now use chebyshev's upperBound to check\n"
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" // How likely this pixel is to be lit (p_max)\n"
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" float variance = moments.y - (moments.x*moments.x);\n"
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" \n"
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" //variance = max(variance, 0.000002);\n"
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" variance = max(variance, 0.00002);\n"
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" \n"
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" float d = distance - moments.x;\n"
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@ -339118,24 +339123,24 @@ static const char *const fs_0_0_shadowmap_lit = "//" FILELINE "\n"
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" vec3 normal = vec3(normalize(vneye));\n"
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" vec3 viewDir = normalize(-fragment);\n"
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" \n"
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" \n"
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" \n"
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" // Lighting\n"
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" // Convert to eye-space\n"
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" vec3 light = vec3(view * vec4(light0.position, 1.0));\n"
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" \n"
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#if VSMCUBE
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" \n"
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" // Vectors\n"
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" vec3 fragmentToLight = light - fragment;\n"
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" vec3 fragmentToLightDir = normalize(fragmentToLight);\n"
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" \n"
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" \n"
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" // Shadows\n"
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" vec4 fragmentToLight_world = inverse(view) * vec4(fragmentToLightDir, 0.0);\n"
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" float shadowFactor = chebyshevUpperBound(length(fragmentToLight), -fragmentToLight_world.xyz);\n"
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#else
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" \n"
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" // Shadows\n"
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" vec4 scPostW = sc / sc.w;\n"
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" scPostW = scPostW * 0.5 + 0.5;\n"
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" \n"
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" float shadowFactor = 1.0;\n"
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" float shadowFactor = 1.0; // Not in shadow\n"
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" \n"
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" bool outsideShadowMap = sc.w <= 0.0f || (scPostW.x < 0 || scPostW.y < 0) || (scPostW.x >= 1 || scPostW.y >= 1);\n"
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" if (!outsideShadowMap) {\n"
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@ -339154,7 +339159,7 @@ static const char *const fs_0_0_shadowmap_lit = "//" FILELINE "\n"
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" vec3 positionToLight = light - fragment;\n"
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" vec3 lightDir = normalize(positionToLight);\n"
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" \n"
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" \n"
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" // Angle between fragment-normal and incoming light\n"
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" float cosAngIncidence = dot(lightDir, normal);\n"
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" cosAngIncidence = clamp(cosAngIncidence, 0, 1);\n"
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" \n"
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@ -339164,8 +339169,8 @@ static const char *const fs_0_0_shadowmap_lit = "//" FILELINE "\n"
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" vec4 diffuse = diffColor * light0.diffuse * cosAngIncidence * attenuation;\n"
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" \n"
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" vec4 total_lighting;\n"
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" total_lighting += vec4(0.1, 0.1, 0.1, 1.0) * diffColor;\n"
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" total_lighting += diffuse * shadowFactor;\n"
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" total_lighting += vec4(0.1, 0.1, 0.1, 1.0) * diffColor; // Ambient\n"
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" total_lighting += diffuse * shadowFactor; // Diffuse\n"
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#else
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" vec4 total_lighting = diffColor;\n"
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#endif
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@ -339174,6 +339179,7 @@ static const char *const fs_0_0_shadowmap_lit = "//" FILELINE "\n"
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" }\n";
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static const char *const fs_0_0_shadowmap_unlit = "//" FILELINE "\n"
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"// uniform mat4 view = mat4(1.0);\n"
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"uniform vec3 lightPos = vec3(1.0);\n"
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"uniform float doTexture = 0.;\n"
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"uniform sampler2D shadowMap;\n"
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@ -339189,21 +339195,21 @@ static const char *const fs_24_4_sprite = "//" FILELINE "\n"
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"in vec4 vColor;\n"
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"out vec4 fragColor;\n"
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"\n"
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"\n"
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"// [src] https://www.shadertoy.com/view/MllBWf CC1.0\n"
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"vec4 texture_AA(sampler2D tx, vec2 uv) {\n"
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" vec2 res = vec2(textureSize(tx, 0));\n"
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" uv = uv*res + 0.5;\n"
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" \n"
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" // tweak fractionnal value of the texture coordinate\n"
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" vec2 fl = floor(uv);\n"
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" vec2 fr = fract(uv);\n"
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" vec2 aa = fwidth(uv)*0.75;\n"
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" fr = smoothstep( vec2(0.5)-aa, vec2(0.5)+aa, fr);\n"
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" \n"
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" // return value\n"
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" uv = (fl+fr-0.5) / res;\n"
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" return texture(tx, uv);\n"
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"}\n"
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"\n"
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"\n"
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"// [src] https://www.shadertoy.com/view/MllBWf CC1.0\n"
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"vec4 texture_AA2( sampler2D tex, vec2 uv) {\n"
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" vec2 res = vec2(textureSize(tex,0));\n"
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" uv = uv*res;\n"
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@ -339212,12 +339218,12 @@ static const char *const fs_24_4_sprite = "//" FILELINE "\n"
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" return texture(tex, uv/res);\n"
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"}\n"
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"\n"
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"\n"
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"// [src] https://www.shadertoy.com/view/ltBfRD\n"
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"vec4 texture_AA3(sampler2D tex, vec2 uv) {\n"
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" vec2 res = vec2(textureSize(tex,0));\n"
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" float width = 2.0;\n"
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" uv = uv * res;\n"
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" \n"
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" // ---\n"
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" vec2 uv_floor = floor(uv + 0.5);\n"
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" vec2 uv_fract = fract(uv + 0.5);\n"
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" vec2 uv_aa = fwidth(uv) * width * 0.5;\n"
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@ -339255,7 +339261,7 @@ static const char *const fs_2_4_preamble = "//" FILELINE "\n"
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"out vec4 fragColor;\n";
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static const char *const fs_2_4_texel_inv_gamma = "//" FILELINE "\n"
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"uniform sampler2D texture0;\n"
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"uniform sampler2D texture0; /*unit0*/\n"
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"uniform float u_inv_gamma;\n"
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"\n"
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"in vec2 uv;\n"
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@ -339264,13 +339270,13 @@ static const char *const fs_2_4_texel_inv_gamma = "//" FILELINE "\n"
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"void main() {\n"
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" vec4 texel = texture( texture0, uv );\n"
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" fragcolor = texel;\n"
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" fragcolor.rgb = pow( fragcolor.rgb, vec3( u_inv_gamma ) );\n"
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" fragcolor.rgb = pow( fragcolor.rgb, vec3( u_inv_gamma ) ); // defaults: 1.0/2.2 gamma\n"
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"}\n";
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static const char *const fs_2_4_texel_ycbr_gamma_saturation = "//" FILELINE "\n"
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"uniform sampler2D u_texture_y;\n"
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"uniform sampler2D u_texture_cb;\n"
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"uniform sampler2D u_texture_cr;\n"
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"uniform sampler2D u_texture_y; /*unit0*/\n"
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"uniform sampler2D u_texture_cb; /*unit1*/\n"
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"uniform sampler2D u_texture_cr; /*unit2*/\n"
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"uniform float u_gamma;\n"
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"\n"
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"in vec2 uv;\n"
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@ -339288,11 +339294,16 @@ static const char *const fs_2_4_texel_ycbr_gamma_saturation = "//" FILELINE "\n"
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" -0.7010, 0.5291, -0.8860, 1.0000\n"
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" );\n"
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" vec4 texel = to_rgb * vec4(y, cb, cr, 1.0);\n"
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" \n"
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" \n"
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" /* same as:\n"
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" vec3 yCbCr = vec3(y,cb-0.5,cr-0.5);\n"
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" vec4 texel = vec4( dot( vec3( 1.0, 0.0, 1.402 ), yCbCr ),\n"
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" dot( vec3( 1.0 , -0.34414 , -0.71414 ), yCbCr ),\n"
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" dot( vec3( 1.0, 1.772, 0.0 ), yCbCr ), 1.0);\n"
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" */\n"
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" // gamma correction\n"
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" texel.rgb = pow(texel.rgb, vec3(1.0 / u_gamma));\n"
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" \n"
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" \n"
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" // saturation (algorithm from Chapter 16 of OpenGL Shading Language)\n"
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" if(false) { float saturation = 2.0; const vec3 W = vec3(0.2125, 0.7154, 0.0721);\n"
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" vec3 intensity = vec3(dot(texel.rgb, W));\n"
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"texel.rgb = mix(intensity, texel.rgb, saturation); }\n"
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@ -339326,9 +339337,9 @@ static const char *const fs_32_4_model = "//" FILELINE "\n"
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"}\n"
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"\n"
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"void main() {\n"
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"vec3 n = (v_normal);\n"
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"\n"
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"vec3 n = /*normalize*/(v_normal);\n"
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"\n"
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"// SH lighting\n"
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"vec4 lit = vec4(1.0, 1.0, 1.0, 1.0);\n"
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"vec3 SHLightResult[9];\n"
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"SHLightResult[0] = 0.282095f * u_coefficients_sh[0];\n"
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@ -339347,31 +339358,31 @@ static const char *const fs_32_4_model = "//" FILELINE "\n"
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"\n"
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"\n"
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"\n"
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"\n"
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"// base\n"
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"vec4 diffuse;\n"
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"if(u_matcaps) {\n"
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" vec2 muv = vec2(view * vec4(v_normal_ws, 0))*0.5+vec2(0.5,0.5);\n"
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" vec2 muv = vec2(view * vec4(v_normal_ws, 0))*0.5+vec2(0.5,0.5); // normal (model space) to view space\n"
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" diffuse = texture(u_texture2d, vec2(muv.x, 1.0-muv.y));\n"
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" } else if(u_textured) {\n"
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" diffuse = texture(u_texture2d, v_texcoord);\n"
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" } else {\n"
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" diffuse = u_diffuse;\n"
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" diffuse = u_diffuse; // * v_color;\n"
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" }\n"
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" \n"
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" \n"
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" // lighting mix\n"
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" fragcolor = diffuse * lit * shadowing();\n"
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" \n"
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" \n"
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" // rimlight\n"
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#ifdef RIM
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" {vec3 n = normalize(mat3(M) * v_normal);\n"
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" vec3 p = (M * vec4(v_position,1.0)).xyz;\n"
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" vec3 v = normalize(-p);\n"
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" float rim = 1.0 - max(dot(v, n), 0.0);\n"
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" rim = smoothstep(1.0-0.01, 1.0, rim);\n"
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" fragcolor += vec4(0.0, 0.0, rim, 1.0);}\n"
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#endif
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" \n"
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"}\n";
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" {vec3 n = normalize(mat3(M) * v_normal); // convert normal to view space\n"
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" vec3 p = (M * vec4(v_position,1.0)).xyz; // convert position to view space\n"
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" vec3 v = normalize(-p); // eye vector\n"
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" float rim = 1.0 - max(dot(v, n), 0.0); // rimlight\n"
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" rim = smoothstep(1.0-0.01, 1.0, rim); // intensity (0.01)\n"
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" fragcolor += vec4(0.0, 0.0, rim, 1.0);} // blue\n"
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#endif
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" \n"
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" }\n";
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static const char *const fs_32_4_model_basic = "//" FILELINE "\n"
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"uniform sampler2D fsDiffTex;\n"
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@ -339385,8 +339396,8 @@ static const char *const fs_32_4_model_basic = "//" FILELINE "\n"
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"\n"
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"void main() {\n"
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" vec4 diff = texture(fsDiffTex, v_texcoord).rgba;\n"
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" vec3 n = normalize(mat3(MVP) * v_normal);\n"
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" fragColor = diff;\n"
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" vec3 n = normalize(mat3(MVP) * v_normal); // transform normal to eye space\n"
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" fragColor = diff;// * vec4(v_normal.xyz, 1);\n"
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"}\n";
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static const char *const fs_3_4_skybox = "//" FILELINE "\n"
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@ -339400,7 +339411,7 @@ static const char *const fs_3_4_skybox = "//" FILELINE "\n"
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"}\n";
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static const char *const fs_3_4_skybox_rayleigh = "//" FILELINE "\n"
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"uniform vec3 uSunPos = vec3( 0, 0.1, -1 );\n"
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"uniform vec3 uSunPos = vec3( 0, 0.1, -1 ); // = [0, Math.cos(theta) * 0.3 + 0.2, -1];\n"
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"\n"
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"in vec3 v_direction;\n"
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"out vec4 fragcolor;\n"
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@ -339409,36 +339420,36 @@ static const char *const fs_3_4_skybox_rayleigh = "//" FILELINE "\n"
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"\n"
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"void main() {\n"
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" vec3 color = atmosphere(\n"
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" normalize(v_direction),\n"
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" vec3(0,6372e3,0),\n"
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" uSunPos,\n"
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" 22.0,\n"
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" 6371e3,\n"
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" 6471e3,\n"
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" vec3(5.5e-6, 13.0e-6, 22.4e-6),\n"
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" 21e-6,\n"
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" 8e3,\n"
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" 1.2e3,\n"
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" 0.758\n"
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" normalize(v_direction), // normalized ray direction\n"
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" vec3(0,6372e3,0), // ray origin\n"
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" uSunPos, // position of the sun\n"
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" 22.0, // intensity of the sun\n"
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" 6371e3, // radius of the planet in meters\n"
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" 6471e3, // radius of the atmosphere in meters\n"
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" vec3(5.5e-6, 13.0e-6, 22.4e-6), // Rayleigh scattering coefficient\n"
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" 21e-6, // Mie scattering coefficient\n"
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" 8e3, // Rayleigh scale height\n"
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" 1.2e3, // Mie scale height\n"
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" 0.758 // Mie preferred scattering direction\n"
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" );\n"
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" \n"
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" \n"
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" // Apply exposure.\n"
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" color = 1.0 - exp(-1.0 * color);\n"
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" \n"
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" fragcolor = vec4(color, 1);\n"
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"}\n"
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"\n"
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"\n"
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"\n"
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"// [src] https://github.com/wwwtyro/glsl-atmosphere by wwwtyro (Unlicensed)\n"
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"// For more information, please refer to <http://unlicense.org>\n"
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"\n"
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"#define PI 3.141592\n"
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"#define iSteps 16\n"
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"#define jSteps 8\n"
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"\n"
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"vec2 rsi(vec3 r0, vec3 rd, float sr) {\n"
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" \n"
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" \n"
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" \n"
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" // ray-sphere intersection that assumes\n"
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" // the sphere is centered at the origin.\n"
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" // No intersection when result.x > result.y\n"
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" float a = dot(rd, rd);\n"
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" float b = 2.0 * dot(rd, r0);\n"
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" float c = dot(r0, r0) - (sr * sr);\n"
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@ -339451,91 +339462,91 @@ static const char *const fs_3_4_skybox_rayleigh = "//" FILELINE "\n"
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"}\n"
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"\n"
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"vec3 atmosphere(vec3 r, vec3 r0, vec3 pSun, float iSun, float rPlanet, float rAtmos, vec3 kRlh, float kMie, float shRlh, float shMie, float g) {\n"
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" \n"
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" // Normalize the sun and view directions.\n"
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" pSun = normalize(pSun);\n"
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" r = normalize(r);\n"
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" \n"
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" \n"
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" // Calculate the step size of the primary ray.\n"
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" vec2 p = rsi(r0, r, rAtmos);\n"
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" if (p.x > p.y) return vec3(0,0,0);\n"
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" p.y = min(p.y, rsi(r0, r, rPlanet).x);\n"
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" float iStepSize = (p.y - p.x) / float(iSteps);\n"
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" \n"
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" \n"
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||||
" // Initialize the primary ray time.\n"
|
||||
" float iTime = 0.0;\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // Initialize accumulators for Rayleigh and Mie scattering.\n"
|
||||
" vec3 totalRlh = vec3(0,0,0);\n"
|
||||
" vec3 totalMie = vec3(0,0,0);\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // Initialize optical depth accumulators for the primary ray.\n"
|
||||
" float iOdRlh = 0.0;\n"
|
||||
" float iOdMie = 0.0;\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // Calculate the Rayleigh and Mie phases.\n"
|
||||
" float mu = dot(r, pSun);\n"
|
||||
" float mumu = mu * mu;\n"
|
||||
" float gg = g * g;\n"
|
||||
" float pRlh = 3.0 / (16.0 * PI) * (1.0 + mumu);\n"
|
||||
" float pMie = 3.0 / (8.0 * PI) * ((1.0 - gg) * (mumu + 1.0)) / (pow(1.0 + gg - 2.0 * mu * g, 1.5) * (2.0 + gg));\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // Sample the primary ray.\n"
|
||||
" for (int i = 0; i < iSteps; i++) {\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // Calculate the primary ray sample position.\n"
|
||||
" vec3 iPos = r0 + r * (iTime + iStepSize * 0.5);\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // Calculate the height of the sample.\n"
|
||||
" float iHeight = length(iPos) - rPlanet;\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // Calculate the optical depth of the Rayleigh and Mie scattering for this step.\n"
|
||||
" float odStepRlh = exp(-iHeight / shRlh) * iStepSize;\n"
|
||||
" float odStepMie = exp(-iHeight / shMie) * iStepSize;\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // Accumulate optical depth.\n"
|
||||
" iOdRlh += odStepRlh;\n"
|
||||
" iOdMie += odStepMie;\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // Calculate the step size of the secondary ray.\n"
|
||||
" float jStepSize = rsi(iPos, pSun, rAtmos).y / float(jSteps);\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // Initialize the secondary ray time.\n"
|
||||
" float jTime = 0.0;\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // Initialize optical depth accumulators for the secondary ray.\n"
|
||||
" float jOdRlh = 0.0;\n"
|
||||
" float jOdMie = 0.0;\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // Sample the secondary ray.\n"
|
||||
" for (int j = 0; j < jSteps; j++) {\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // Calculate the secondary ray sample position.\n"
|
||||
" vec3 jPos = iPos + pSun * (jTime + jStepSize * 0.5);\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // Calculate the height of the sample.\n"
|
||||
" float jHeight = length(jPos) - rPlanet;\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // Accumulate the optical depth.\n"
|
||||
" jOdRlh += exp(-jHeight / shRlh) * jStepSize;\n"
|
||||
" jOdMie += exp(-jHeight / shMie) * jStepSize;\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // Increment the secondary ray time.\n"
|
||||
" jTime += jStepSize;\n"
|
||||
" }\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // Calculate attenuation.\n"
|
||||
" vec3 attn = exp(-(kMie * (iOdMie + jOdMie) + kRlh * (iOdRlh + jOdRlh)));\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // Accumulate scattering.\n"
|
||||
" totalRlh += odStepRlh * attn;\n"
|
||||
" totalMie += odStepMie * attn;\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // Increment the primary ray time.\n"
|
||||
" iTime += iStepSize;\n"
|
||||
" \n"
|
||||
" }\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // Calculate and return the final color.\n"
|
||||
" return iSun * (pRlh * kRlh * totalRlh + pMie * kMie * totalMie);\n"
|
||||
"}\n";
|
||||
|
||||
|
|
@ -339559,8 +339570,8 @@ static const char *const vs_0_2_fullscreen_quad_B = "//" FILELINE "\n"
|
|||
"void main() {\n"
|
||||
" float x = float(((uint(gl_VertexID) + 2u) / 3u)%2u);\n"
|
||||
" float y = float(((uint(gl_VertexID) + 1u) / 3u)%2u);\n"
|
||||
" gl_Position = vec4(-1.0 + x*2.0, 0.0+(-1.0+y*2.0), 0.0, 1.0);\n"
|
||||
" uv = vec2(x, y);\n"
|
||||
" gl_Position = vec4(-1.0 + x*2.0, 0.0+(-1.0+y*2.0), 0.0, 1.0); // normal(0+),flipped(0-)\n"
|
||||
" uv = vec2(x, y); // normal(y),flipped(1.0-y)\n"
|
||||
"}\n";
|
||||
|
||||
static const char *const vs_0_2_fullscreen_quad_B_flipped = "//" FILELINE "\n"
|
||||
|
|
@ -339569,8 +339580,8 @@ static const char *const vs_0_2_fullscreen_quad_B_flipped = "//" FILELINE "\n"
|
|||
"void main() {\n"
|
||||
" float x = float(((uint(gl_VertexID) + 2u) / 3u)%2u);\n"
|
||||
" float y = float(((uint(gl_VertexID) + 1u) / 3u)%2u);\n"
|
||||
" gl_Position = vec4(-1.0 + x*2.0, 0.0-(-1.0+y*2.0), 0.0, 1.0);\n"
|
||||
" uv = vec2(x, y);\n"
|
||||
" gl_Position = vec4(-1.0 + x*2.0, 0.0-(-1.0+y*2.0), 0.0, 1.0); // normal(0+),flipped(0-)\n"
|
||||
" uv = vec2(x, y); // normal(y),flipped(1.0-y)\n"
|
||||
"}\n";
|
||||
|
||||
static const char *const vs_323444143_16_332_model = "//" FILELINE "\n"
|
||||
|
|
@ -339579,11 +339590,11 @@ static const char *const vs_323444143_16_332_model = "//" FILELINE "\n"
|
|||
#endif
|
||||
"uniform mat3x4 vsBoneMatrix[MAX_BONES];\n"
|
||||
"uniform bool SKINNED = false;\n"
|
||||
"\n"
|
||||
"// uniform mat4 M; // RIM\n"
|
||||
"uniform mat4 VP;\n"
|
||||
"\n"
|
||||
#if 0
|
||||
"\n"
|
||||
"// Fetch blend channels from all attached blend deformers.\n"
|
||||
"for (size_t di = 0; di < mesh->blend_deformers.count; di++) {\n"
|
||||
" ufbx_blend_deformer *deformer = mesh->blend_deformers.data[di];\n"
|
||||
" for (size_t ci = 0; ci < deformer->channels.count; ci++) {\n"
|
||||
|
|
@ -339609,31 +339620,31 @@ static const char *const vs_323444143_16_332_model = "//" FILELINE "\n"
|
|||
"sg_image blend_shapes = mesh->num_blend_shapes > 0 ? mesh->blend_shape_image : view->empty_blend_shape_image;\n"
|
||||
#endif
|
||||
"\n"
|
||||
"\n"
|
||||
"// for blendshapes\n"
|
||||
#ifndef MAX_BLENDSHAPES
|
||||
"#define MAX_BLENDSHAPES 16\n"
|
||||
#endif
|
||||
"uniform vec4 blend_weights[MAX_BLENDSHAPES];\n"
|
||||
"uniform float f_num_blend_shapes;\n"
|
||||
"uniform sampler2DArray blend_shapes;\n"
|
||||
"uniform vec4 blend_weights[MAX_BLENDSHAPES]; // @todo: implement me\n"
|
||||
"uniform float f_num_blend_shapes; // @todo: implement me\n"
|
||||
"uniform sampler2DArray blend_shapes; // @todo: implement me\n"
|
||||
"\n"
|
||||
"in vec3 att_position;\n"
|
||||
"in vec3 att_position; // @todo: reorder ass2iqe to emit p3 n3 u2 t3 b3 c4B i4 w4 instead\n"
|
||||
"in vec2 att_texcoord;\n"
|
||||
"in vec3 att_normal;\n"
|
||||
"in vec4 att_tangent;\n"
|
||||
"in mat4 att_instanced_matrix;\n"
|
||||
"in vec4 att_indexes;\n"
|
||||
"in vec4 att_weights;\n"
|
||||
"in float att_vertexindex;\n"
|
||||
"in vec4 att_tangent; // vec3 + bi sign\n"
|
||||
"in mat4 att_instanced_matrix; // for instanced rendering\n"
|
||||
"in vec4 att_indexes; // @fixme: gles might use ivec4 instead?\n"
|
||||
"in vec4 att_weights; // @todo: downgrade from float to byte\n"
|
||||
"in float att_vertexindex; // for blendshapes\n"
|
||||
"in vec4 att_color;\n"
|
||||
"in vec3 att_bitangent;\n"
|
||||
"in vec3 att_bitangent; // @todo: remove? also, ass2iqe might output this\n"
|
||||
"out vec4 v_color;\n"
|
||||
"out vec3 v_position;\n"
|
||||
"out vec3 v_normal, v_normal_ws;\n"
|
||||
"out vec2 v_texcoord;\n"
|
||||
"\n"
|
||||
"\n"
|
||||
"\n"
|
||||
"// shadow\n"
|
||||
"uniform mat4 model, view;\n"
|
||||
"uniform mat4 cameraToShadowProjector;\n"
|
||||
"out vec4 vneye;\n"
|
||||
|
|
@ -339645,7 +339656,7 @@ static const char *const vs_323444143_16_332_model = "//" FILELINE "\n"
|
|||
" sc = cameraToShadowProjector * model * vec4(att_position, 1.0f);\n"
|
||||
"}\n"
|
||||
"\n"
|
||||
"\n"
|
||||
"// blendshapes\n"
|
||||
"vec3 evaluate_blend_shape(int vertex_index) {\n"
|
||||
" ivec2 coord = ivec2(vertex_index & (2048 - 1), vertex_index >> 11);\n"
|
||||
" int num_blend_shapes = int(f_num_blend_shapes);\n"
|
||||
|
|
@ -339670,17 +339681,17 @@ static const char *const vs_323444143_16_332_model = "//" FILELINE "\n"
|
|||
" m += vsBoneMatrix[int(att_indexes.w)] * att_weights.w;\n"
|
||||
" objPos = vec4(att_position, 1.0) * m;\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // blendshapes\n"
|
||||
" // objPos += evaluate_blend_shape(int(att_vertexindex));\n"
|
||||
" \n"
|
||||
" v_normal = vec4(att_normal, 0.0) * m;\n"
|
||||
" \n"
|
||||
" //@todo: tangents\n"
|
||||
" }\n"
|
||||
" \n"
|
||||
" // vec3 tangent = att_tangent.xyz;\n"
|
||||
" // vec3 bitangent = cross(att_normal, att_tangent.xyz) * att_tangent.w;\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" \n"
|
||||
" v_normal_ws = normalize(vec3(model * vec4(v_normal, 0.)));\n"
|
||||
" v_normal_ws = normalize(vec3(model * vec4(v_normal, 0.))); // normal to world/model space\n"
|
||||
" v_normal = normalize(v_normal);\n"
|
||||
" v_position = att_position;\n"
|
||||
" v_texcoord = att_texcoord;\n"
|
||||
|
|
@ -339705,6 +339716,7 @@ static const char *const vs_324_24_sprite = "//" FILELINE "\n"
|
|||
"}\n";
|
||||
|
||||
static const char *const vs_332_32 = "//" FILELINE "\n"
|
||||
"//uniform mat4 u_model, u_view, u_proj;\n"
|
||||
"uniform mat4 u_mvp;\n"
|
||||
"\n"
|
||||
"in vec3 att_position;\n"
|
||||
|
|
@ -339716,12 +339728,12 @@ static const char *const vs_332_32 = "//" FILELINE "\n"
|
|||
"out vec3 v_normal_ws;\n"
|
||||
"out vec2 v_texcoord;\n"
|
||||
"\n"
|
||||
"\n"
|
||||
"// shadow\n"
|
||||
"uniform mat4 model, view, proj;\n"
|
||||
"uniform mat4 cameraToShadowProjector;\n"
|
||||
"uniform mat4 cameraToShadowProjector; // !VSMCUBE\n"
|
||||
"out vec4 vneye;\n"
|
||||
"out vec4 vpeye;\n"
|
||||
"out vec4 sc;\n"
|
||||
"out vec4 sc; // !VSMCUBE\n"
|
||||
"void do_shadow() {\n"
|
||||
" vneye = view * model * vec4(att_normal, 0.0f);\n"
|
||||
" vpeye = view * model * vec4(att_position, 1.0);\n"
|
||||
|
|
@ -339729,10 +339741,10 @@ static const char *const vs_332_32 = "//" FILELINE "\n"
|
|||
"}\n"
|
||||
"\n"
|
||||
"void main() {\n"
|
||||
" \n"
|
||||
" // gl_Position = proj * view * model * vec4(att_position, 1.0);\n"
|
||||
" gl_Position = u_mvp * vec4(att_position, 1.0);\n"
|
||||
" v_normal = normalize(att_normal);\n"
|
||||
" v_normal_ws = normalize(vec3(model * vec4(att_normal, 0.)));\n"
|
||||
" v_normal_ws = normalize(vec3(model * vec4(att_normal, 0.))); // normal world/model space\n"
|
||||
" v_texcoord = att_texcoord;\n"
|
||||
" v_color = att_color;\n"
|
||||
" do_shadow();\n"
|
||||
|
|
|
|||
|
|
@ -1,25 +1,30 @@
|
|||
// #version 140 // inverse() requires v140
|
||||
// FILELINE
|
||||
|
||||
|
||||
// uniform mat4 view = mat4(1.0);
|
||||
uniform vec3 lightPos = vec3(1.0);
|
||||
uniform float doTexture = 1.;
|
||||
#if VSMCUBE
|
||||
uniform samplerCube shadowMap;
|
||||
uniform samplerCube shadowMap; // VSMCUBE
|
||||
#else
|
||||
uniform sampler2D shadowMap;
|
||||
uniform sampler2D shadowMap; // !VSMCUBE
|
||||
#endif
|
||||
|
||||
struct light {
|
||||
vec3 position;
|
||||
vec3 position; // world-space
|
||||
vec4 diffuse;
|
||||
vec4 specular;
|
||||
float constantAttenuation, linearAttenuation, quadraticAttenuation;
|
||||
};
|
||||
light light0 = light(
|
||||
lightPos,
|
||||
vec4(1,1,1,1),
|
||||
vec4(1,1,1,1),
|
||||
1.0, 0.0, 0.0
|
||||
vec4(1,1,1,1), // diffuse
|
||||
vec4(1,1,1,1), // specular
|
||||
1.0, 0.0, 0.0 // attenuation (const, linear, quad)
|
||||
);
|
||||
|
||||
|
||||
// From http://fabiensanglard.net/shadowmappingVSM/index.php
|
||||
#if VSMCUBE
|
||||
float chebyshevUpperBound(float distance, vec3 dir) {
|
||||
distance = distance/20 ;
|
||||
|
|
@ -28,14 +33,14 @@ struct light {
|
|||
float chebyshevUpperBound(float distance, vec4 scPostW) {
|
||||
vec2 moments = texture(shadowMap,scPostW.xy).rg;
|
||||
#endif
|
||||
|
||||
// Surface is fully lit. as the current fragment is before the light occluder
|
||||
if (distance <= moments.x)
|
||||
return 1.0;
|
||||
|
||||
|
||||
|
||||
// The fragment is either in shadow or penumbra. We now use chebyshev's upperBound to check
|
||||
// How likely this pixel is to be lit (p_max)
|
||||
float variance = moments.y - (moments.x*moments.x);
|
||||
|
||||
//variance = max(variance, 0.000002);
|
||||
variance = max(variance, 0.00002);
|
||||
|
||||
float d = distance - moments.x;
|
||||
|
|
@ -53,24 +58,24 @@ struct light {
|
|||
vec3 normal = vec3(normalize(vneye));
|
||||
vec3 viewDir = normalize(-fragment);
|
||||
|
||||
|
||||
|
||||
// Lighting
|
||||
// Convert to eye-space
|
||||
vec3 light = vec3(view * vec4(light0.position, 1.0));
|
||||
|
||||
#if VSMCUBE
|
||||
|
||||
// Vectors
|
||||
vec3 fragmentToLight = light - fragment;
|
||||
vec3 fragmentToLightDir = normalize(fragmentToLight);
|
||||
|
||||
|
||||
// Shadows
|
||||
vec4 fragmentToLight_world = inverse(view) * vec4(fragmentToLightDir, 0.0);
|
||||
float shadowFactor = chebyshevUpperBound(length(fragmentToLight), -fragmentToLight_world.xyz);
|
||||
#else
|
||||
|
||||
// Shadows
|
||||
vec4 scPostW = sc / sc.w;
|
||||
scPostW = scPostW * 0.5 + 0.5;
|
||||
|
||||
float shadowFactor = 1.0;
|
||||
float shadowFactor = 1.0; // Not in shadow
|
||||
|
||||
bool outsideShadowMap = sc.w <= 0.0f || (scPostW.x < 0 || scPostW.y < 0) || (scPostW.x >= 1 || scPostW.y >= 1);
|
||||
if (!outsideShadowMap) {
|
||||
|
|
@ -89,7 +94,7 @@ struct light {
|
|||
vec3 positionToLight = light - fragment;
|
||||
vec3 lightDir = normalize(positionToLight);
|
||||
|
||||
|
||||
// Angle between fragment-normal and incoming light
|
||||
float cosAngIncidence = dot(lightDir, normal);
|
||||
cosAngIncidence = clamp(cosAngIncidence, 0, 1);
|
||||
|
||||
|
|
@ -99,8 +104,8 @@ struct light {
|
|||
vec4 diffuse = diffColor * light0.diffuse * cosAngIncidence * attenuation;
|
||||
|
||||
vec4 total_lighting;
|
||||
total_lighting += vec4(0.1, 0.1, 0.1, 1.0) * diffColor;
|
||||
total_lighting += diffuse * shadowFactor;
|
||||
total_lighting += vec4(0.1, 0.1, 0.1, 1.0) * diffColor; // Ambient
|
||||
total_lighting += diffuse * shadowFactor; // Diffuse
|
||||
#else
|
||||
vec4 total_lighting = diffColor;
|
||||
#endif
|
||||
|
|
|
|||
|
|
@ -1,3 +1,4 @@
|
|||
// uniform mat4 view = mat4(1.0);
|
||||
uniform vec3 lightPos = vec3(1.0);
|
||||
uniform float doTexture = 0.;
|
||||
uniform sampler2D shadowMap;
|
||||
|
|
|
|||
|
|
@ -4,21 +4,21 @@ in vec2 vTexCoord;
|
|||
in vec4 vColor;
|
||||
out vec4 fragColor;
|
||||
|
||||
|
||||
// [src] https://www.shadertoy.com/view/MllBWf CC1.0
|
||||
vec4 texture_AA(sampler2D tx, vec2 uv) {
|
||||
vec2 res = vec2(textureSize(tx, 0));
|
||||
uv = uv*res + 0.5;
|
||||
|
||||
// tweak fractionnal value of the texture coordinate
|
||||
vec2 fl = floor(uv);
|
||||
vec2 fr = fract(uv);
|
||||
vec2 aa = fwidth(uv)*0.75;
|
||||
fr = smoothstep( vec2(0.5)-aa, vec2(0.5)+aa, fr);
|
||||
|
||||
// return value
|
||||
uv = (fl+fr-0.5) / res;
|
||||
return texture(tx, uv);
|
||||
}
|
||||
|
||||
|
||||
// [src] https://www.shadertoy.com/view/MllBWf CC1.0
|
||||
vec4 texture_AA2( sampler2D tex, vec2 uv) {
|
||||
vec2 res = vec2(textureSize(tex,0));
|
||||
uv = uv*res;
|
||||
|
|
@ -27,12 +27,12 @@ vec4 texture_AA2( sampler2D tex, vec2 uv) {
|
|||
return texture(tex, uv/res);
|
||||
}
|
||||
|
||||
|
||||
// [src] https://www.shadertoy.com/view/ltBfRD
|
||||
vec4 texture_AA3(sampler2D tex, vec2 uv) {
|
||||
vec2 res = vec2(textureSize(tex,0));
|
||||
float width = 2.0;
|
||||
uv = uv * res;
|
||||
|
||||
// ---
|
||||
vec2 uv_floor = floor(uv + 0.5);
|
||||
vec2 uv_fract = fract(uv + 0.5);
|
||||
vec2 uv_aa = fwidth(uv) * width * 0.5;
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
uniform sampler2D texture0;
|
||||
uniform sampler2D texture0; /*unit0*/
|
||||
uniform float u_inv_gamma;
|
||||
|
||||
in vec2 uv;
|
||||
|
|
@ -7,5 +7,5 @@ out vec4 fragcolor;
|
|||
void main() {
|
||||
vec4 texel = texture( texture0, uv );
|
||||
fragcolor = texel;
|
||||
fragcolor.rgb = pow( fragcolor.rgb, vec3( u_inv_gamma ) );
|
||||
fragcolor.rgb = pow( fragcolor.rgb, vec3( u_inv_gamma ) ); // defaults: 1.0/2.2 gamma
|
||||
}
|
||||
|
|
@ -1,6 +1,6 @@
|
|||
uniform sampler2D u_texture_y;
|
||||
uniform sampler2D u_texture_cb;
|
||||
uniform sampler2D u_texture_cr;
|
||||
uniform sampler2D u_texture_y; /*unit0*/
|
||||
uniform sampler2D u_texture_cb; /*unit1*/
|
||||
uniform sampler2D u_texture_cr; /*unit2*/
|
||||
uniform float u_gamma;
|
||||
|
||||
in vec2 uv;
|
||||
|
|
@ -18,11 +18,16 @@ void main() {
|
|||
-0.7010, 0.5291, -0.8860, 1.0000
|
||||
);
|
||||
vec4 texel = to_rgb * vec4(y, cb, cr, 1.0);
|
||||
|
||||
|
||||
/* same as:
|
||||
vec3 yCbCr = vec3(y,cb-0.5,cr-0.5);
|
||||
vec4 texel = vec4( dot( vec3( 1.0, 0.0, 1.402 ), yCbCr ),
|
||||
dot( vec3( 1.0 , -0.34414 , -0.71414 ), yCbCr ),
|
||||
dot( vec3( 1.0, 1.772, 0.0 ), yCbCr ), 1.0);
|
||||
*/
|
||||
// gamma correction
|
||||
texel.rgb = pow(texel.rgb, vec3(1.0 / u_gamma));
|
||||
|
||||
|
||||
// saturation (algorithm from Chapter 16 of OpenGL Shading Language)
|
||||
if(false) { float saturation = 2.0; const vec3 W = vec3(0.2125, 0.7154, 0.0721);
|
||||
vec3 intensity = vec3(dot(texel.rgb, W));
|
||||
texel.rgb = mix(intensity, texel.rgb, saturation); }
|
||||
|
|
|
|||
|
|
@ -23,9 +23,9 @@ return shadowmap(vpeye, vneye, v_texcoord, sc);
|
|||
}
|
||||
|
||||
void main() {
|
||||
vec3 n = (v_normal);
|
||||
|
||||
vec3 n = /*normalize*/(v_normal);
|
||||
|
||||
// SH lighting
|
||||
vec4 lit = vec4(1.0, 1.0, 1.0, 1.0);
|
||||
vec3 SHLightResult[9];
|
||||
SHLightResult[0] = 0.282095f * u_coefficients_sh[0];
|
||||
|
|
@ -44,28 +44,28 @@ if( (result.x*result.x+result.y*result.y+result.z*result.z) > 0.0 ) lit = vec4(r
|
|||
|
||||
|
||||
|
||||
|
||||
// base
|
||||
vec4 diffuse;
|
||||
if(u_matcaps) {
|
||||
vec2 muv = vec2(view * vec4(v_normal_ws, 0))*0.5+vec2(0.5,0.5);
|
||||
vec2 muv = vec2(view * vec4(v_normal_ws, 0))*0.5+vec2(0.5,0.5); // normal (model space) to view space
|
||||
diffuse = texture(u_texture2d, vec2(muv.x, 1.0-muv.y));
|
||||
} else if(u_textured) {
|
||||
diffuse = texture(u_texture2d, v_texcoord);
|
||||
} else {
|
||||
diffuse = u_diffuse;
|
||||
diffuse = u_diffuse; // * v_color;
|
||||
}
|
||||
|
||||
|
||||
// lighting mix
|
||||
fragcolor = diffuse * lit * shadowing();
|
||||
|
||||
|
||||
// rimlight
|
||||
#ifdef RIM
|
||||
{vec3 n = normalize(mat3(M) * v_normal);
|
||||
vec3 p = (M * vec4(v_position,1.0)).xyz;
|
||||
vec3 v = normalize(-p);
|
||||
float rim = 1.0 - max(dot(v, n), 0.0);
|
||||
rim = smoothstep(1.0-0.01, 1.0, rim);
|
||||
fragcolor += vec4(0.0, 0.0, rim, 1.0);}
|
||||
#endif
|
||||
{vec3 n = normalize(mat3(M) * v_normal); // convert normal to view space
|
||||
vec3 p = (M * vec4(v_position,1.0)).xyz; // convert position to view space
|
||||
vec3 v = normalize(-p); // eye vector
|
||||
float rim = 1.0 - max(dot(v, n), 0.0); // rimlight
|
||||
rim = smoothstep(1.0-0.01, 1.0, rim); // intensity (0.01)
|
||||
fragcolor += vec4(0.0, 0.0, rim, 1.0);} // blue
|
||||
#endif
|
||||
|
||||
}
|
||||
}
|
||||
|
|
@ -9,6 +9,6 @@ out vec4 fragColor;
|
|||
|
||||
void main() {
|
||||
vec4 diff = texture(fsDiffTex, v_texcoord).rgba;
|
||||
vec3 n = normalize(mat3(MVP) * v_normal);
|
||||
fragColor = diff;
|
||||
vec3 n = normalize(mat3(MVP) * v_normal); // transform normal to eye space
|
||||
fragColor = diff;// * vec4(v_normal.xyz, 1);
|
||||
}
|
||||
|
|
@ -1,4 +1,4 @@
|
|||
uniform vec3 uSunPos = vec3( 0, 0.1, -1 );
|
||||
uniform vec3 uSunPos = vec3( 0, 0.1, -1 ); // = [0, Math.cos(theta) * 0.3 + 0.2, -1];
|
||||
|
||||
in vec3 v_direction;
|
||||
out vec4 fragcolor;
|
||||
|
|
@ -7,36 +7,36 @@ vec3 atmosphere(vec3 r, vec3 r0, vec3 pSun, float iSun, float rPlanet, float rAt
|
|||
|
||||
void main() {
|
||||
vec3 color = atmosphere(
|
||||
normalize(v_direction),
|
||||
vec3(0,6372e3,0),
|
||||
uSunPos,
|
||||
22.0,
|
||||
6371e3,
|
||||
6471e3,
|
||||
vec3(5.5e-6, 13.0e-6, 22.4e-6),
|
||||
21e-6,
|
||||
8e3,
|
||||
1.2e3,
|
||||
0.758
|
||||
normalize(v_direction), // normalized ray direction
|
||||
vec3(0,6372e3,0), // ray origin
|
||||
uSunPos, // position of the sun
|
||||
22.0, // intensity of the sun
|
||||
6371e3, // radius of the planet in meters
|
||||
6471e3, // radius of the atmosphere in meters
|
||||
vec3(5.5e-6, 13.0e-6, 22.4e-6), // Rayleigh scattering coefficient
|
||||
21e-6, // Mie scattering coefficient
|
||||
8e3, // Rayleigh scale height
|
||||
1.2e3, // Mie scale height
|
||||
0.758 // Mie preferred scattering direction
|
||||
);
|
||||
|
||||
|
||||
// Apply exposure.
|
||||
color = 1.0 - exp(-1.0 * color);
|
||||
|
||||
fragcolor = vec4(color, 1);
|
||||
}
|
||||
|
||||
|
||||
|
||||
// [src] https://github.com/wwwtyro/glsl-atmosphere by wwwtyro (Unlicensed)
|
||||
// For more information, please refer to <http://unlicense.org>
|
||||
|
||||
#define PI 3.141592
|
||||
#define iSteps 16
|
||||
#define jSteps 8
|
||||
|
||||
vec2 rsi(vec3 r0, vec3 rd, float sr) {
|
||||
|
||||
|
||||
|
||||
// ray-sphere intersection that assumes
|
||||
// the sphere is centered at the origin.
|
||||
// No intersection when result.x > result.y
|
||||
float a = dot(rd, rd);
|
||||
float b = 2.0 * dot(rd, r0);
|
||||
float c = dot(r0, r0) - (sr * sr);
|
||||
|
|
@ -49,90 +49,90 @@ vec2 rsi(vec3 r0, vec3 rd, float sr) {
|
|||
}
|
||||
|
||||
vec3 atmosphere(vec3 r, vec3 r0, vec3 pSun, float iSun, float rPlanet, float rAtmos, vec3 kRlh, float kMie, float shRlh, float shMie, float g) {
|
||||
|
||||
// Normalize the sun and view directions.
|
||||
pSun = normalize(pSun);
|
||||
r = normalize(r);
|
||||
|
||||
|
||||
// Calculate the step size of the primary ray.
|
||||
vec2 p = rsi(r0, r, rAtmos);
|
||||
if (p.x > p.y) return vec3(0,0,0);
|
||||
p.y = min(p.y, rsi(r0, r, rPlanet).x);
|
||||
float iStepSize = (p.y - p.x) / float(iSteps);
|
||||
|
||||
|
||||
// Initialize the primary ray time.
|
||||
float iTime = 0.0;
|
||||
|
||||
|
||||
// Initialize accumulators for Rayleigh and Mie scattering.
|
||||
vec3 totalRlh = vec3(0,0,0);
|
||||
vec3 totalMie = vec3(0,0,0);
|
||||
|
||||
|
||||
// Initialize optical depth accumulators for the primary ray.
|
||||
float iOdRlh = 0.0;
|
||||
float iOdMie = 0.0;
|
||||
|
||||
|
||||
// Calculate the Rayleigh and Mie phases.
|
||||
float mu = dot(r, pSun);
|
||||
float mumu = mu * mu;
|
||||
float gg = g * g;
|
||||
float pRlh = 3.0 / (16.0 * PI) * (1.0 + mumu);
|
||||
float pMie = 3.0 / (8.0 * PI) * ((1.0 - gg) * (mumu + 1.0)) / (pow(1.0 + gg - 2.0 * mu * g, 1.5) * (2.0 + gg));
|
||||
|
||||
|
||||
// Sample the primary ray.
|
||||
for (int i = 0; i < iSteps; i++) {
|
||||
|
||||
|
||||
// Calculate the primary ray sample position.
|
||||
vec3 iPos = r0 + r * (iTime + iStepSize * 0.5);
|
||||
|
||||
|
||||
// Calculate the height of the sample.
|
||||
float iHeight = length(iPos) - rPlanet;
|
||||
|
||||
|
||||
// Calculate the optical depth of the Rayleigh and Mie scattering for this step.
|
||||
float odStepRlh = exp(-iHeight / shRlh) * iStepSize;
|
||||
float odStepMie = exp(-iHeight / shMie) * iStepSize;
|
||||
|
||||
|
||||
// Accumulate optical depth.
|
||||
iOdRlh += odStepRlh;
|
||||
iOdMie += odStepMie;
|
||||
|
||||
|
||||
// Calculate the step size of the secondary ray.
|
||||
float jStepSize = rsi(iPos, pSun, rAtmos).y / float(jSteps);
|
||||
|
||||
|
||||
// Initialize the secondary ray time.
|
||||
float jTime = 0.0;
|
||||
|
||||
|
||||
// Initialize optical depth accumulators for the secondary ray.
|
||||
float jOdRlh = 0.0;
|
||||
float jOdMie = 0.0;
|
||||
|
||||
|
||||
// Sample the secondary ray.
|
||||
for (int j = 0; j < jSteps; j++) {
|
||||
|
||||
|
||||
// Calculate the secondary ray sample position.
|
||||
vec3 jPos = iPos + pSun * (jTime + jStepSize * 0.5);
|
||||
|
||||
|
||||
// Calculate the height of the sample.
|
||||
float jHeight = length(jPos) - rPlanet;
|
||||
|
||||
|
||||
// Accumulate the optical depth.
|
||||
jOdRlh += exp(-jHeight / shRlh) * jStepSize;
|
||||
jOdMie += exp(-jHeight / shMie) * jStepSize;
|
||||
|
||||
|
||||
// Increment the secondary ray time.
|
||||
jTime += jStepSize;
|
||||
}
|
||||
|
||||
|
||||
// Calculate attenuation.
|
||||
vec3 attn = exp(-(kMie * (iOdMie + jOdMie) + kRlh * (iOdRlh + jOdRlh)));
|
||||
|
||||
|
||||
// Accumulate scattering.
|
||||
totalRlh += odStepRlh * attn;
|
||||
totalMie += odStepMie * attn;
|
||||
|
||||
|
||||
// Increment the primary ray time.
|
||||
iTime += iStepSize;
|
||||
|
||||
}
|
||||
|
||||
|
||||
// Calculate and return the final color.
|
||||
return iSun * (pRlh * kRlh * totalRlh + pMie * kMie * totalMie);
|
||||
}
|
||||
|
|
@ -3,6 +3,6 @@ out vec2 uv;
|
|||
void main() {
|
||||
float x = float(((uint(gl_VertexID) + 2u) / 3u)%2u);
|
||||
float y = float(((uint(gl_VertexID) + 1u) / 3u)%2u);
|
||||
gl_Position = vec4(-1.0 + x*2.0, 0.0+(-1.0+y*2.0), 0.0, 1.0);
|
||||
uv = vec2(x, y);
|
||||
gl_Position = vec4(-1.0 + x*2.0, 0.0+(-1.0+y*2.0), 0.0, 1.0); // normal(0+),flipped(0-)
|
||||
uv = vec2(x, y); // normal(y),flipped(1.0-y)
|
||||
}
|
||||
|
|
@ -3,6 +3,6 @@ out vec2 uv;
|
|||
void main() {
|
||||
float x = float(((uint(gl_VertexID) + 2u) / 3u)%2u);
|
||||
float y = float(((uint(gl_VertexID) + 1u) / 3u)%2u);
|
||||
gl_Position = vec4(-1.0 + x*2.0, 0.0-(-1.0+y*2.0), 0.0, 1.0);
|
||||
uv = vec2(x, y);
|
||||
gl_Position = vec4(-1.0 + x*2.0, 0.0-(-1.0+y*2.0), 0.0, 1.0); // normal(0+),flipped(0-)
|
||||
uv = vec2(x, y); // normal(y),flipped(1.0-y)
|
||||
}
|
||||
|
|
@ -3,11 +3,11 @@
|
|||
#endif
|
||||
uniform mat3x4 vsBoneMatrix[MAX_BONES];
|
||||
uniform bool SKINNED = false;
|
||||
|
||||
// uniform mat4 M; // RIM
|
||||
uniform mat4 VP;
|
||||
|
||||
#if 0
|
||||
|
||||
// Fetch blend channels from all attached blend deformers.
|
||||
for (size_t di = 0; di < mesh->blend_deformers.count; di++) {
|
||||
ufbx_blend_deformer *deformer = mesh->blend_deformers.data[di];
|
||||
for (size_t ci = 0; ci < deformer->channels.count; ci++) {
|
||||
|
|
@ -33,31 +33,31 @@ for (size_t i = 0; i < mesh->num_blend_shapes; i++) {
|
|||
sg_image blend_shapes = mesh->num_blend_shapes > 0 ? mesh->blend_shape_image : view->empty_blend_shape_image;
|
||||
#endif
|
||||
|
||||
|
||||
// for blendshapes
|
||||
#ifndef MAX_BLENDSHAPES
|
||||
#define MAX_BLENDSHAPES 16
|
||||
#endif
|
||||
uniform vec4 blend_weights[MAX_BLENDSHAPES];
|
||||
uniform float f_num_blend_shapes;
|
||||
uniform sampler2DArray blend_shapes;
|
||||
uniform vec4 blend_weights[MAX_BLENDSHAPES]; // @todo: implement me
|
||||
uniform float f_num_blend_shapes; // @todo: implement me
|
||||
uniform sampler2DArray blend_shapes; // @todo: implement me
|
||||
|
||||
in vec3 att_position;
|
||||
in vec3 att_position; // @todo: reorder ass2iqe to emit p3 n3 u2 t3 b3 c4B i4 w4 instead
|
||||
in vec2 att_texcoord;
|
||||
in vec3 att_normal;
|
||||
in vec4 att_tangent;
|
||||
in mat4 att_instanced_matrix;
|
||||
in vec4 att_indexes;
|
||||
in vec4 att_weights;
|
||||
in float att_vertexindex;
|
||||
in vec4 att_tangent; // vec3 + bi sign
|
||||
in mat4 att_instanced_matrix; // for instanced rendering
|
||||
in vec4 att_indexes; // @fixme: gles might use ivec4 instead?
|
||||
in vec4 att_weights; // @todo: downgrade from float to byte
|
||||
in float att_vertexindex; // for blendshapes
|
||||
in vec4 att_color;
|
||||
in vec3 att_bitangent;
|
||||
in vec3 att_bitangent; // @todo: remove? also, ass2iqe might output this
|
||||
out vec4 v_color;
|
||||
out vec3 v_position;
|
||||
out vec3 v_normal, v_normal_ws;
|
||||
out vec2 v_texcoord;
|
||||
|
||||
|
||||
|
||||
// shadow
|
||||
uniform mat4 model, view;
|
||||
uniform mat4 cameraToShadowProjector;
|
||||
out vec4 vneye;
|
||||
|
|
@ -69,7 +69,7 @@ void do_shadow() {
|
|||
sc = cameraToShadowProjector * model * vec4(att_position, 1.0f);
|
||||
}
|
||||
|
||||
|
||||
// blendshapes
|
||||
vec3 evaluate_blend_shape(int vertex_index) {
|
||||
ivec2 coord = ivec2(vertex_index & (2048 - 1), vertex_index >> 11);
|
||||
int num_blend_shapes = int(f_num_blend_shapes);
|
||||
|
|
@ -94,17 +94,17 @@ void main() {
|
|||
m += vsBoneMatrix[int(att_indexes.w)] * att_weights.w;
|
||||
objPos = vec4(att_position, 1.0) * m;
|
||||
|
||||
|
||||
|
||||
// blendshapes
|
||||
// objPos += evaluate_blend_shape(int(att_vertexindex));
|
||||
|
||||
v_normal = vec4(att_normal, 0.0) * m;
|
||||
|
||||
//@todo: tangents
|
||||
}
|
||||
|
||||
// vec3 tangent = att_tangent.xyz;
|
||||
// vec3 bitangent = cross(att_normal, att_tangent.xyz) * att_tangent.w;
|
||||
|
||||
|
||||
|
||||
v_normal_ws = normalize(vec3(model * vec4(v_normal, 0.)));
|
||||
v_normal_ws = normalize(vec3(model * vec4(v_normal, 0.))); // normal to world/model space
|
||||
v_normal = normalize(v_normal);
|
||||
v_position = att_position;
|
||||
v_texcoord = att_texcoord;
|
||||
|
|
|
|||
|
|
@ -1,3 +1,4 @@
|
|||
//uniform mat4 u_model, u_view, u_proj;
|
||||
uniform mat4 u_mvp;
|
||||
|
||||
in vec3 att_position;
|
||||
|
|
@ -9,12 +10,12 @@ out vec3 v_normal;
|
|||
out vec3 v_normal_ws;
|
||||
out vec2 v_texcoord;
|
||||
|
||||
|
||||
// shadow
|
||||
uniform mat4 model, view, proj;
|
||||
uniform mat4 cameraToShadowProjector;
|
||||
uniform mat4 cameraToShadowProjector; // !VSMCUBE
|
||||
out vec4 vneye;
|
||||
out vec4 vpeye;
|
||||
out vec4 sc;
|
||||
out vec4 sc; // !VSMCUBE
|
||||
void do_shadow() {
|
||||
vneye = view * model * vec4(att_normal, 0.0f);
|
||||
vpeye = view * model * vec4(att_position, 1.0);
|
||||
|
|
@ -22,10 +23,10 @@ void do_shadow() {
|
|||
}
|
||||
|
||||
void main() {
|
||||
|
||||
// gl_Position = proj * view * model * vec4(att_position, 1.0);
|
||||
gl_Position = u_mvp * vec4(att_position, 1.0);
|
||||
v_normal = normalize(att_normal);
|
||||
v_normal_ws = normalize(vec3(model * vec4(att_normal, 0.)));
|
||||
v_normal_ws = normalize(vec3(model * vec4(att_normal, 0.))); // normal world/model space
|
||||
v_texcoord = att_texcoord;
|
||||
v_color = att_color;
|
||||
do_shadow();
|
||||
|
|
|
|||
|
|
@ -1,26 +1,31 @@
|
|||
static const char *const fs_0_0_shadowmap_lit = "//" FILELINE "\n"
|
||||
"// #version 140 // inverse() requires v140\n"
|
||||
"// FILELINE\n"
|
||||
"\n"
|
||||
"\n"
|
||||
"// uniform mat4 view = mat4(1.0);\n"
|
||||
"uniform vec3 lightPos = vec3(1.0);\n"
|
||||
"uniform float doTexture = 1.;\n"
|
||||
#if VSMCUBE
|
||||
"uniform samplerCube shadowMap;\n"
|
||||
"uniform samplerCube shadowMap; // VSMCUBE\n"
|
||||
#else
|
||||
"uniform sampler2D shadowMap;\n"
|
||||
"uniform sampler2D shadowMap; // !VSMCUBE\n"
|
||||
#endif
|
||||
"\n"
|
||||
"struct light {\n"
|
||||
" vec3 position;\n"
|
||||
" vec3 position; // world-space\n"
|
||||
" vec4 diffuse;\n"
|
||||
" vec4 specular;\n"
|
||||
" float constantAttenuation, linearAttenuation, quadraticAttenuation;\n"
|
||||
" };\n"
|
||||
" light light0 = light(\n"
|
||||
" lightPos,\n"
|
||||
" vec4(1,1,1,1),\n"
|
||||
" vec4(1,1,1,1),\n"
|
||||
" 1.0, 0.0, 0.0\n"
|
||||
" vec4(1,1,1,1), // diffuse\n"
|
||||
" vec4(1,1,1,1), // specular\n"
|
||||
" 1.0, 0.0, 0.0 // attenuation (const, linear, quad)\n"
|
||||
" );\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // From http://fabiensanglard.net/shadowmappingVSM/index.php\n"
|
||||
#if VSMCUBE
|
||||
" float chebyshevUpperBound(float distance, vec3 dir) {\n"
|
||||
" distance = distance/20 ;\n"
|
||||
|
|
@ -29,14 +34,14 @@ static const char *const fs_0_0_shadowmap_lit = "//" FILELINE "\n"
|
|||
" float chebyshevUpperBound(float distance, vec4 scPostW) {\n"
|
||||
" vec2 moments = texture(shadowMap,scPostW.xy).rg;\n"
|
||||
#endif
|
||||
" \n"
|
||||
" // Surface is fully lit. as the current fragment is before the light occluder\n"
|
||||
" if (distance <= moments.x)\n"
|
||||
" return 1.0;\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // The fragment is either in shadow or penumbra. We now use chebyshev's upperBound to check\n"
|
||||
" // How likely this pixel is to be lit (p_max)\n"
|
||||
" float variance = moments.y - (moments.x*moments.x);\n"
|
||||
" \n"
|
||||
" //variance = max(variance, 0.000002);\n"
|
||||
" variance = max(variance, 0.00002);\n"
|
||||
" \n"
|
||||
" float d = distance - moments.x;\n"
|
||||
|
|
@ -54,24 +59,24 @@ static const char *const fs_0_0_shadowmap_lit = "//" FILELINE "\n"
|
|||
" vec3 normal = vec3(normalize(vneye));\n"
|
||||
" vec3 viewDir = normalize(-fragment);\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // Lighting\n"
|
||||
" // Convert to eye-space\n"
|
||||
" vec3 light = vec3(view * vec4(light0.position, 1.0));\n"
|
||||
" \n"
|
||||
#if VSMCUBE
|
||||
" \n"
|
||||
" // Vectors\n"
|
||||
" vec3 fragmentToLight = light - fragment;\n"
|
||||
" vec3 fragmentToLightDir = normalize(fragmentToLight);\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // Shadows\n"
|
||||
" vec4 fragmentToLight_world = inverse(view) * vec4(fragmentToLightDir, 0.0);\n"
|
||||
" float shadowFactor = chebyshevUpperBound(length(fragmentToLight), -fragmentToLight_world.xyz);\n"
|
||||
#else
|
||||
" \n"
|
||||
" // Shadows\n"
|
||||
" vec4 scPostW = sc / sc.w;\n"
|
||||
" scPostW = scPostW * 0.5 + 0.5;\n"
|
||||
" \n"
|
||||
" float shadowFactor = 1.0;\n"
|
||||
" float shadowFactor = 1.0; // Not in shadow\n"
|
||||
" \n"
|
||||
" bool outsideShadowMap = sc.w <= 0.0f || (scPostW.x < 0 || scPostW.y < 0) || (scPostW.x >= 1 || scPostW.y >= 1);\n"
|
||||
" if (!outsideShadowMap) {\n"
|
||||
|
|
@ -90,7 +95,7 @@ static const char *const fs_0_0_shadowmap_lit = "//" FILELINE "\n"
|
|||
" vec3 positionToLight = light - fragment;\n"
|
||||
" vec3 lightDir = normalize(positionToLight);\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // Angle between fragment-normal and incoming light\n"
|
||||
" float cosAngIncidence = dot(lightDir, normal);\n"
|
||||
" cosAngIncidence = clamp(cosAngIncidence, 0, 1);\n"
|
||||
" \n"
|
||||
|
|
@ -100,8 +105,8 @@ static const char *const fs_0_0_shadowmap_lit = "//" FILELINE "\n"
|
|||
" vec4 diffuse = diffColor * light0.diffuse * cosAngIncidence * attenuation;\n"
|
||||
" \n"
|
||||
" vec4 total_lighting;\n"
|
||||
" total_lighting += vec4(0.1, 0.1, 0.1, 1.0) * diffColor;\n"
|
||||
" total_lighting += diffuse * shadowFactor;\n"
|
||||
" total_lighting += vec4(0.1, 0.1, 0.1, 1.0) * diffColor; // Ambient\n"
|
||||
" total_lighting += diffuse * shadowFactor; // Diffuse\n"
|
||||
#else
|
||||
" vec4 total_lighting = diffColor;\n"
|
||||
#endif
|
||||
|
|
@ -110,6 +115,7 @@ static const char *const fs_0_0_shadowmap_lit = "//" FILELINE "\n"
|
|||
" }\n";
|
||||
|
||||
static const char *const fs_0_0_shadowmap_unlit = "//" FILELINE "\n"
|
||||
"// uniform mat4 view = mat4(1.0);\n"
|
||||
"uniform vec3 lightPos = vec3(1.0);\n"
|
||||
"uniform float doTexture = 0.;\n"
|
||||
"uniform sampler2D shadowMap;\n"
|
||||
|
|
@ -125,21 +131,21 @@ static const char *const fs_24_4_sprite = "//" FILELINE "\n"
|
|||
"in vec4 vColor;\n"
|
||||
"out vec4 fragColor;\n"
|
||||
"\n"
|
||||
"\n"
|
||||
"// [src] https://www.shadertoy.com/view/MllBWf CC1.0\n"
|
||||
"vec4 texture_AA(sampler2D tx, vec2 uv) {\n"
|
||||
" vec2 res = vec2(textureSize(tx, 0));\n"
|
||||
" uv = uv*res + 0.5;\n"
|
||||
" \n"
|
||||
" // tweak fractionnal value of the texture coordinate\n"
|
||||
" vec2 fl = floor(uv);\n"
|
||||
" vec2 fr = fract(uv);\n"
|
||||
" vec2 aa = fwidth(uv)*0.75;\n"
|
||||
" fr = smoothstep( vec2(0.5)-aa, vec2(0.5)+aa, fr);\n"
|
||||
" \n"
|
||||
" // return value\n"
|
||||
" uv = (fl+fr-0.5) / res;\n"
|
||||
" return texture(tx, uv);\n"
|
||||
"}\n"
|
||||
"\n"
|
||||
"\n"
|
||||
"// [src] https://www.shadertoy.com/view/MllBWf CC1.0\n"
|
||||
"vec4 texture_AA2( sampler2D tex, vec2 uv) {\n"
|
||||
" vec2 res = vec2(textureSize(tex,0));\n"
|
||||
" uv = uv*res;\n"
|
||||
|
|
@ -148,12 +154,12 @@ static const char *const fs_24_4_sprite = "//" FILELINE "\n"
|
|||
" return texture(tex, uv/res);\n"
|
||||
"}\n"
|
||||
"\n"
|
||||
"\n"
|
||||
"// [src] https://www.shadertoy.com/view/ltBfRD\n"
|
||||
"vec4 texture_AA3(sampler2D tex, vec2 uv) {\n"
|
||||
" vec2 res = vec2(textureSize(tex,0));\n"
|
||||
" float width = 2.0;\n"
|
||||
" uv = uv * res;\n"
|
||||
" \n"
|
||||
" // ---\n"
|
||||
" vec2 uv_floor = floor(uv + 0.5);\n"
|
||||
" vec2 uv_fract = fract(uv + 0.5);\n"
|
||||
" vec2 uv_aa = fwidth(uv) * width * 0.5;\n"
|
||||
|
|
@ -191,7 +197,7 @@ static const char *const fs_2_4_preamble = "//" FILELINE "\n"
|
|||
"out vec4 fragColor;\n";
|
||||
|
||||
static const char *const fs_2_4_texel_inv_gamma = "//" FILELINE "\n"
|
||||
"uniform sampler2D texture0;\n"
|
||||
"uniform sampler2D texture0; /*unit0*/\n"
|
||||
"uniform float u_inv_gamma;\n"
|
||||
"\n"
|
||||
"in vec2 uv;\n"
|
||||
|
|
@ -200,13 +206,13 @@ static const char *const fs_2_4_texel_inv_gamma = "//" FILELINE "\n"
|
|||
"void main() {\n"
|
||||
" vec4 texel = texture( texture0, uv );\n"
|
||||
" fragcolor = texel;\n"
|
||||
" fragcolor.rgb = pow( fragcolor.rgb, vec3( u_inv_gamma ) );\n"
|
||||
" fragcolor.rgb = pow( fragcolor.rgb, vec3( u_inv_gamma ) ); // defaults: 1.0/2.2 gamma\n"
|
||||
"}\n";
|
||||
|
||||
static const char *const fs_2_4_texel_ycbr_gamma_saturation = "//" FILELINE "\n"
|
||||
"uniform sampler2D u_texture_y;\n"
|
||||
"uniform sampler2D u_texture_cb;\n"
|
||||
"uniform sampler2D u_texture_cr;\n"
|
||||
"uniform sampler2D u_texture_y; /*unit0*/\n"
|
||||
"uniform sampler2D u_texture_cb; /*unit1*/\n"
|
||||
"uniform sampler2D u_texture_cr; /*unit2*/\n"
|
||||
"uniform float u_gamma;\n"
|
||||
"\n"
|
||||
"in vec2 uv;\n"
|
||||
|
|
@ -224,11 +230,16 @@ static const char *const fs_2_4_texel_ycbr_gamma_saturation = "//" FILELINE "\n"
|
|||
" -0.7010, 0.5291, -0.8860, 1.0000\n"
|
||||
" );\n"
|
||||
" vec4 texel = to_rgb * vec4(y, cb, cr, 1.0);\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" /* same as:\n"
|
||||
" vec3 yCbCr = vec3(y,cb-0.5,cr-0.5);\n"
|
||||
" vec4 texel = vec4( dot( vec3( 1.0, 0.0, 1.402 ), yCbCr ),\n"
|
||||
" dot( vec3( 1.0 , -0.34414 , -0.71414 ), yCbCr ),\n"
|
||||
" dot( vec3( 1.0, 1.772, 0.0 ), yCbCr ), 1.0);\n"
|
||||
" */\n"
|
||||
" // gamma correction\n"
|
||||
" texel.rgb = pow(texel.rgb, vec3(1.0 / u_gamma));\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // saturation (algorithm from Chapter 16 of OpenGL Shading Language)\n"
|
||||
" if(false) { float saturation = 2.0; const vec3 W = vec3(0.2125, 0.7154, 0.0721);\n"
|
||||
" vec3 intensity = vec3(dot(texel.rgb, W));\n"
|
||||
"texel.rgb = mix(intensity, texel.rgb, saturation); }\n"
|
||||
|
|
@ -262,9 +273,9 @@ static const char *const fs_32_4_model = "//" FILELINE "\n"
|
|||
"}\n"
|
||||
"\n"
|
||||
"void main() {\n"
|
||||
"vec3 n = (v_normal);\n"
|
||||
"\n"
|
||||
"vec3 n = /*normalize*/(v_normal);\n"
|
||||
"\n"
|
||||
"// SH lighting\n"
|
||||
"vec4 lit = vec4(1.0, 1.0, 1.0, 1.0);\n"
|
||||
"vec3 SHLightResult[9];\n"
|
||||
"SHLightResult[0] = 0.282095f * u_coefficients_sh[0];\n"
|
||||
|
|
@ -283,31 +294,31 @@ static const char *const fs_32_4_model = "//" FILELINE "\n"
|
|||
"\n"
|
||||
"\n"
|
||||
"\n"
|
||||
"\n"
|
||||
"// base\n"
|
||||
"vec4 diffuse;\n"
|
||||
"if(u_matcaps) {\n"
|
||||
" vec2 muv = vec2(view * vec4(v_normal_ws, 0))*0.5+vec2(0.5,0.5);\n"
|
||||
" vec2 muv = vec2(view * vec4(v_normal_ws, 0))*0.5+vec2(0.5,0.5); // normal (model space) to view space\n"
|
||||
" diffuse = texture(u_texture2d, vec2(muv.x, 1.0-muv.y));\n"
|
||||
" } else if(u_textured) {\n"
|
||||
" diffuse = texture(u_texture2d, v_texcoord);\n"
|
||||
" } else {\n"
|
||||
" diffuse = u_diffuse;\n"
|
||||
" diffuse = u_diffuse; // * v_color;\n"
|
||||
" }\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // lighting mix\n"
|
||||
" fragcolor = diffuse * lit * shadowing();\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // rimlight\n"
|
||||
#ifdef RIM
|
||||
" {vec3 n = normalize(mat3(M) * v_normal);\n"
|
||||
" vec3 p = (M * vec4(v_position,1.0)).xyz;\n"
|
||||
" vec3 v = normalize(-p);\n"
|
||||
" float rim = 1.0 - max(dot(v, n), 0.0);\n"
|
||||
" rim = smoothstep(1.0-0.01, 1.0, rim);\n"
|
||||
" fragcolor += vec4(0.0, 0.0, rim, 1.0);}\n"
|
||||
#endif
|
||||
" \n"
|
||||
"}\n";
|
||||
" {vec3 n = normalize(mat3(M) * v_normal); // convert normal to view space\n"
|
||||
" vec3 p = (M * vec4(v_position,1.0)).xyz; // convert position to view space\n"
|
||||
" vec3 v = normalize(-p); // eye vector\n"
|
||||
" float rim = 1.0 - max(dot(v, n), 0.0); // rimlight\n"
|
||||
" rim = smoothstep(1.0-0.01, 1.0, rim); // intensity (0.01)\n"
|
||||
" fragcolor += vec4(0.0, 0.0, rim, 1.0);} // blue\n"
|
||||
#endif
|
||||
" \n"
|
||||
" }\n";
|
||||
|
||||
static const char *const fs_32_4_model_basic = "//" FILELINE "\n"
|
||||
"uniform sampler2D fsDiffTex;\n"
|
||||
|
|
@ -321,8 +332,8 @@ static const char *const fs_32_4_model_basic = "//" FILELINE "\n"
|
|||
"\n"
|
||||
"void main() {\n"
|
||||
" vec4 diff = texture(fsDiffTex, v_texcoord).rgba;\n"
|
||||
" vec3 n = normalize(mat3(MVP) * v_normal);\n"
|
||||
" fragColor = diff;\n"
|
||||
" vec3 n = normalize(mat3(MVP) * v_normal); // transform normal to eye space\n"
|
||||
" fragColor = diff;// * vec4(v_normal.xyz, 1);\n"
|
||||
"}\n";
|
||||
|
||||
static const char *const fs_3_4_skybox = "//" FILELINE "\n"
|
||||
|
|
@ -336,7 +347,7 @@ static const char *const fs_3_4_skybox = "//" FILELINE "\n"
|
|||
"}\n";
|
||||
|
||||
static const char *const fs_3_4_skybox_rayleigh = "//" FILELINE "\n"
|
||||
"uniform vec3 uSunPos = vec3( 0, 0.1, -1 );\n"
|
||||
"uniform vec3 uSunPos = vec3( 0, 0.1, -1 ); // = [0, Math.cos(theta) * 0.3 + 0.2, -1];\n"
|
||||
"\n"
|
||||
"in vec3 v_direction;\n"
|
||||
"out vec4 fragcolor;\n"
|
||||
|
|
@ -345,36 +356,36 @@ static const char *const fs_3_4_skybox_rayleigh = "//" FILELINE "\n"
|
|||
"\n"
|
||||
"void main() {\n"
|
||||
" vec3 color = atmosphere(\n"
|
||||
" normalize(v_direction),\n"
|
||||
" vec3(0,6372e3,0),\n"
|
||||
" uSunPos,\n"
|
||||
" 22.0,\n"
|
||||
" 6371e3,\n"
|
||||
" 6471e3,\n"
|
||||
" vec3(5.5e-6, 13.0e-6, 22.4e-6),\n"
|
||||
" 21e-6,\n"
|
||||
" 8e3,\n"
|
||||
" 1.2e3,\n"
|
||||
" 0.758\n"
|
||||
" normalize(v_direction), // normalized ray direction\n"
|
||||
" vec3(0,6372e3,0), // ray origin\n"
|
||||
" uSunPos, // position of the sun\n"
|
||||
" 22.0, // intensity of the sun\n"
|
||||
" 6371e3, // radius of the planet in meters\n"
|
||||
" 6471e3, // radius of the atmosphere in meters\n"
|
||||
" vec3(5.5e-6, 13.0e-6, 22.4e-6), // Rayleigh scattering coefficient\n"
|
||||
" 21e-6, // Mie scattering coefficient\n"
|
||||
" 8e3, // Rayleigh scale height\n"
|
||||
" 1.2e3, // Mie scale height\n"
|
||||
" 0.758 // Mie preferred scattering direction\n"
|
||||
" );\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // Apply exposure.\n"
|
||||
" color = 1.0 - exp(-1.0 * color);\n"
|
||||
" \n"
|
||||
" fragcolor = vec4(color, 1);\n"
|
||||
"}\n"
|
||||
"\n"
|
||||
"\n"
|
||||
"\n"
|
||||
"// [src] https://github.com/wwwtyro/glsl-atmosphere by wwwtyro (Unlicensed)\n"
|
||||
"// For more information, please refer to <http://unlicense.org>\n"
|
||||
"\n"
|
||||
"#define PI 3.141592\n"
|
||||
"#define iSteps 16\n"
|
||||
"#define jSteps 8\n"
|
||||
"\n"
|
||||
"vec2 rsi(vec3 r0, vec3 rd, float sr) {\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // ray-sphere intersection that assumes\n"
|
||||
" // the sphere is centered at the origin.\n"
|
||||
" // No intersection when result.x > result.y\n"
|
||||
" float a = dot(rd, rd);\n"
|
||||
" float b = 2.0 * dot(rd, r0);\n"
|
||||
" float c = dot(r0, r0) - (sr * sr);\n"
|
||||
|
|
@ -387,91 +398,91 @@ static const char *const fs_3_4_skybox_rayleigh = "//" FILELINE "\n"
|
|||
"}\n"
|
||||
"\n"
|
||||
"vec3 atmosphere(vec3 r, vec3 r0, vec3 pSun, float iSun, float rPlanet, float rAtmos, vec3 kRlh, float kMie, float shRlh, float shMie, float g) {\n"
|
||||
" \n"
|
||||
" // Normalize the sun and view directions.\n"
|
||||
" pSun = normalize(pSun);\n"
|
||||
" r = normalize(r);\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // Calculate the step size of the primary ray.\n"
|
||||
" vec2 p = rsi(r0, r, rAtmos);\n"
|
||||
" if (p.x > p.y) return vec3(0,0,0);\n"
|
||||
" p.y = min(p.y, rsi(r0, r, rPlanet).x);\n"
|
||||
" float iStepSize = (p.y - p.x) / float(iSteps);\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // Initialize the primary ray time.\n"
|
||||
" float iTime = 0.0;\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // Initialize accumulators for Rayleigh and Mie scattering.\n"
|
||||
" vec3 totalRlh = vec3(0,0,0);\n"
|
||||
" vec3 totalMie = vec3(0,0,0);\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // Initialize optical depth accumulators for the primary ray.\n"
|
||||
" float iOdRlh = 0.0;\n"
|
||||
" float iOdMie = 0.0;\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // Calculate the Rayleigh and Mie phases.\n"
|
||||
" float mu = dot(r, pSun);\n"
|
||||
" float mumu = mu * mu;\n"
|
||||
" float gg = g * g;\n"
|
||||
" float pRlh = 3.0 / (16.0 * PI) * (1.0 + mumu);\n"
|
||||
" float pMie = 3.0 / (8.0 * PI) * ((1.0 - gg) * (mumu + 1.0)) / (pow(1.0 + gg - 2.0 * mu * g, 1.5) * (2.0 + gg));\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // Sample the primary ray.\n"
|
||||
" for (int i = 0; i < iSteps; i++) {\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // Calculate the primary ray sample position.\n"
|
||||
" vec3 iPos = r0 + r * (iTime + iStepSize * 0.5);\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // Calculate the height of the sample.\n"
|
||||
" float iHeight = length(iPos) - rPlanet;\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // Calculate the optical depth of the Rayleigh and Mie scattering for this step.\n"
|
||||
" float odStepRlh = exp(-iHeight / shRlh) * iStepSize;\n"
|
||||
" float odStepMie = exp(-iHeight / shMie) * iStepSize;\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // Accumulate optical depth.\n"
|
||||
" iOdRlh += odStepRlh;\n"
|
||||
" iOdMie += odStepMie;\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // Calculate the step size of the secondary ray.\n"
|
||||
" float jStepSize = rsi(iPos, pSun, rAtmos).y / float(jSteps);\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // Initialize the secondary ray time.\n"
|
||||
" float jTime = 0.0;\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // Initialize optical depth accumulators for the secondary ray.\n"
|
||||
" float jOdRlh = 0.0;\n"
|
||||
" float jOdMie = 0.0;\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // Sample the secondary ray.\n"
|
||||
" for (int j = 0; j < jSteps; j++) {\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // Calculate the secondary ray sample position.\n"
|
||||
" vec3 jPos = iPos + pSun * (jTime + jStepSize * 0.5);\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // Calculate the height of the sample.\n"
|
||||
" float jHeight = length(jPos) - rPlanet;\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // Accumulate the optical depth.\n"
|
||||
" jOdRlh += exp(-jHeight / shRlh) * jStepSize;\n"
|
||||
" jOdMie += exp(-jHeight / shMie) * jStepSize;\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // Increment the secondary ray time.\n"
|
||||
" jTime += jStepSize;\n"
|
||||
" }\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // Calculate attenuation.\n"
|
||||
" vec3 attn = exp(-(kMie * (iOdMie + jOdMie) + kRlh * (iOdRlh + jOdRlh)));\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // Accumulate scattering.\n"
|
||||
" totalRlh += odStepRlh * attn;\n"
|
||||
" totalMie += odStepMie * attn;\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // Increment the primary ray time.\n"
|
||||
" iTime += iStepSize;\n"
|
||||
" \n"
|
||||
" }\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // Calculate and return the final color.\n"
|
||||
" return iSun * (pRlh * kRlh * totalRlh + pMie * kMie * totalMie);\n"
|
||||
"}\n";
|
||||
|
||||
|
|
@ -495,8 +506,8 @@ static const char *const vs_0_2_fullscreen_quad_B = "//" FILELINE "\n"
|
|||
"void main() {\n"
|
||||
" float x = float(((uint(gl_VertexID) + 2u) / 3u)%2u);\n"
|
||||
" float y = float(((uint(gl_VertexID) + 1u) / 3u)%2u);\n"
|
||||
" gl_Position = vec4(-1.0 + x*2.0, 0.0+(-1.0+y*2.0), 0.0, 1.0);\n"
|
||||
" uv = vec2(x, y);\n"
|
||||
" gl_Position = vec4(-1.0 + x*2.0, 0.0+(-1.0+y*2.0), 0.0, 1.0); // normal(0+),flipped(0-)\n"
|
||||
" uv = vec2(x, y); // normal(y),flipped(1.0-y)\n"
|
||||
"}\n";
|
||||
|
||||
static const char *const vs_0_2_fullscreen_quad_B_flipped = "//" FILELINE "\n"
|
||||
|
|
@ -505,8 +516,8 @@ static const char *const vs_0_2_fullscreen_quad_B_flipped = "//" FILELINE "\n"
|
|||
"void main() {\n"
|
||||
" float x = float(((uint(gl_VertexID) + 2u) / 3u)%2u);\n"
|
||||
" float y = float(((uint(gl_VertexID) + 1u) / 3u)%2u);\n"
|
||||
" gl_Position = vec4(-1.0 + x*2.0, 0.0-(-1.0+y*2.0), 0.0, 1.0);\n"
|
||||
" uv = vec2(x, y);\n"
|
||||
" gl_Position = vec4(-1.0 + x*2.0, 0.0-(-1.0+y*2.0), 0.0, 1.0); // normal(0+),flipped(0-)\n"
|
||||
" uv = vec2(x, y); // normal(y),flipped(1.0-y)\n"
|
||||
"}\n";
|
||||
|
||||
static const char *const vs_323444143_16_332_model = "//" FILELINE "\n"
|
||||
|
|
@ -515,11 +526,11 @@ static const char *const vs_323444143_16_332_model = "//" FILELINE "\n"
|
|||
#endif
|
||||
"uniform mat3x4 vsBoneMatrix[MAX_BONES];\n"
|
||||
"uniform bool SKINNED = false;\n"
|
||||
"\n"
|
||||
"// uniform mat4 M; // RIM\n"
|
||||
"uniform mat4 VP;\n"
|
||||
"\n"
|
||||
#if 0
|
||||
"\n"
|
||||
"// Fetch blend channels from all attached blend deformers.\n"
|
||||
"for (size_t di = 0; di < mesh->blend_deformers.count; di++) {\n"
|
||||
" ufbx_blend_deformer *deformer = mesh->blend_deformers.data[di];\n"
|
||||
" for (size_t ci = 0; ci < deformer->channels.count; ci++) {\n"
|
||||
|
|
@ -545,31 +556,31 @@ static const char *const vs_323444143_16_332_model = "//" FILELINE "\n"
|
|||
"sg_image blend_shapes = mesh->num_blend_shapes > 0 ? mesh->blend_shape_image : view->empty_blend_shape_image;\n"
|
||||
#endif
|
||||
"\n"
|
||||
"\n"
|
||||
"// for blendshapes\n"
|
||||
#ifndef MAX_BLENDSHAPES
|
||||
"#define MAX_BLENDSHAPES 16\n"
|
||||
#endif
|
||||
"uniform vec4 blend_weights[MAX_BLENDSHAPES];\n"
|
||||
"uniform float f_num_blend_shapes;\n"
|
||||
"uniform sampler2DArray blend_shapes;\n"
|
||||
"uniform vec4 blend_weights[MAX_BLENDSHAPES]; // @todo: implement me\n"
|
||||
"uniform float f_num_blend_shapes; // @todo: implement me\n"
|
||||
"uniform sampler2DArray blend_shapes; // @todo: implement me\n"
|
||||
"\n"
|
||||
"in vec3 att_position;\n"
|
||||
"in vec3 att_position; // @todo: reorder ass2iqe to emit p3 n3 u2 t3 b3 c4B i4 w4 instead\n"
|
||||
"in vec2 att_texcoord;\n"
|
||||
"in vec3 att_normal;\n"
|
||||
"in vec4 att_tangent;\n"
|
||||
"in mat4 att_instanced_matrix;\n"
|
||||
"in vec4 att_indexes;\n"
|
||||
"in vec4 att_weights;\n"
|
||||
"in float att_vertexindex;\n"
|
||||
"in vec4 att_tangent; // vec3 + bi sign\n"
|
||||
"in mat4 att_instanced_matrix; // for instanced rendering\n"
|
||||
"in vec4 att_indexes; // @fixme: gles might use ivec4 instead?\n"
|
||||
"in vec4 att_weights; // @todo: downgrade from float to byte\n"
|
||||
"in float att_vertexindex; // for blendshapes\n"
|
||||
"in vec4 att_color;\n"
|
||||
"in vec3 att_bitangent;\n"
|
||||
"in vec3 att_bitangent; // @todo: remove? also, ass2iqe might output this\n"
|
||||
"out vec4 v_color;\n"
|
||||
"out vec3 v_position;\n"
|
||||
"out vec3 v_normal, v_normal_ws;\n"
|
||||
"out vec2 v_texcoord;\n"
|
||||
"\n"
|
||||
"\n"
|
||||
"\n"
|
||||
"// shadow\n"
|
||||
"uniform mat4 model, view;\n"
|
||||
"uniform mat4 cameraToShadowProjector;\n"
|
||||
"out vec4 vneye;\n"
|
||||
|
|
@ -581,7 +592,7 @@ static const char *const vs_323444143_16_332_model = "//" FILELINE "\n"
|
|||
" sc = cameraToShadowProjector * model * vec4(att_position, 1.0f);\n"
|
||||
"}\n"
|
||||
"\n"
|
||||
"\n"
|
||||
"// blendshapes\n"
|
||||
"vec3 evaluate_blend_shape(int vertex_index) {\n"
|
||||
" ivec2 coord = ivec2(vertex_index & (2048 - 1), vertex_index >> 11);\n"
|
||||
" int num_blend_shapes = int(f_num_blend_shapes);\n"
|
||||
|
|
@ -606,17 +617,17 @@ static const char *const vs_323444143_16_332_model = "//" FILELINE "\n"
|
|||
" m += vsBoneMatrix[int(att_indexes.w)] * att_weights.w;\n"
|
||||
" objPos = vec4(att_position, 1.0) * m;\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // blendshapes\n"
|
||||
" // objPos += evaluate_blend_shape(int(att_vertexindex));\n"
|
||||
" \n"
|
||||
" v_normal = vec4(att_normal, 0.0) * m;\n"
|
||||
" \n"
|
||||
" //@todo: tangents\n"
|
||||
" }\n"
|
||||
" \n"
|
||||
" // vec3 tangent = att_tangent.xyz;\n"
|
||||
" // vec3 bitangent = cross(att_normal, att_tangent.xyz) * att_tangent.w;\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" \n"
|
||||
" v_normal_ws = normalize(vec3(model * vec4(v_normal, 0.)));\n"
|
||||
" v_normal_ws = normalize(vec3(model * vec4(v_normal, 0.))); // normal to world/model space\n"
|
||||
" v_normal = normalize(v_normal);\n"
|
||||
" v_position = att_position;\n"
|
||||
" v_texcoord = att_texcoord;\n"
|
||||
|
|
@ -641,6 +652,7 @@ static const char *const vs_324_24_sprite = "//" FILELINE "\n"
|
|||
"}\n";
|
||||
|
||||
static const char *const vs_332_32 = "//" FILELINE "\n"
|
||||
"//uniform mat4 u_model, u_view, u_proj;\n"
|
||||
"uniform mat4 u_mvp;\n"
|
||||
"\n"
|
||||
"in vec3 att_position;\n"
|
||||
|
|
@ -652,12 +664,12 @@ static const char *const vs_332_32 = "//" FILELINE "\n"
|
|||
"out vec3 v_normal_ws;\n"
|
||||
"out vec2 v_texcoord;\n"
|
||||
"\n"
|
||||
"\n"
|
||||
"// shadow\n"
|
||||
"uniform mat4 model, view, proj;\n"
|
||||
"uniform mat4 cameraToShadowProjector;\n"
|
||||
"uniform mat4 cameraToShadowProjector; // !VSMCUBE\n"
|
||||
"out vec4 vneye;\n"
|
||||
"out vec4 vpeye;\n"
|
||||
"out vec4 sc;\n"
|
||||
"out vec4 sc; // !VSMCUBE\n"
|
||||
"void do_shadow() {\n"
|
||||
" vneye = view * model * vec4(att_normal, 0.0f);\n"
|
||||
" vpeye = view * model * vec4(att_position, 1.0);\n"
|
||||
|
|
@ -665,10 +677,10 @@ static const char *const vs_332_32 = "//" FILELINE "\n"
|
|||
"}\n"
|
||||
"\n"
|
||||
"void main() {\n"
|
||||
" \n"
|
||||
" // gl_Position = proj * view * model * vec4(att_position, 1.0);\n"
|
||||
" gl_Position = u_mvp * vec4(att_position, 1.0);\n"
|
||||
" v_normal = normalize(att_normal);\n"
|
||||
" v_normal_ws = normalize(vec3(model * vec4(att_normal, 0.)));\n"
|
||||
" v_normal_ws = normalize(vec3(model * vec4(att_normal, 0.))); // normal world/model space\n"
|
||||
" v_texcoord = att_texcoord;\n"
|
||||
" v_color = att_color;\n"
|
||||
" do_shadow();\n"
|
||||
|
|
|
|||
258
engine/v4k.c
258
engine/v4k.c
|
|
@ -10138,28 +10138,33 @@ void network_rpc_send(unsigned id, const char *cmdline) {
|
|||
|
||||
#line 1 "v4k_shaders.c"
|
||||
static const char *const fs_0_0_shadowmap_lit = "//" FILELINE "\n"
|
||||
"// #version 140 // inverse() requires v140\n"
|
||||
"// FILELINE\n"
|
||||
"\n"
|
||||
"\n"
|
||||
"// uniform mat4 view = mat4(1.0);\n"
|
||||
"uniform vec3 lightPos = vec3(1.0);\n"
|
||||
"uniform float doTexture = 1.;\n"
|
||||
#if VSMCUBE
|
||||
"uniform samplerCube shadowMap;\n"
|
||||
"uniform samplerCube shadowMap; // VSMCUBE\n"
|
||||
#else
|
||||
"uniform sampler2D shadowMap;\n"
|
||||
"uniform sampler2D shadowMap; // !VSMCUBE\n"
|
||||
#endif
|
||||
"\n"
|
||||
"struct light {\n"
|
||||
" vec3 position;\n"
|
||||
" vec3 position; // world-space\n"
|
||||
" vec4 diffuse;\n"
|
||||
" vec4 specular;\n"
|
||||
" float constantAttenuation, linearAttenuation, quadraticAttenuation;\n"
|
||||
" };\n"
|
||||
" light light0 = light(\n"
|
||||
" lightPos,\n"
|
||||
" vec4(1,1,1,1),\n"
|
||||
" vec4(1,1,1,1),\n"
|
||||
" 1.0, 0.0, 0.0\n"
|
||||
" vec4(1,1,1,1), // diffuse\n"
|
||||
" vec4(1,1,1,1), // specular\n"
|
||||
" 1.0, 0.0, 0.0 // attenuation (const, linear, quad)\n"
|
||||
" );\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // From http://fabiensanglard.net/shadowmappingVSM/index.php\n"
|
||||
#if VSMCUBE
|
||||
" float chebyshevUpperBound(float distance, vec3 dir) {\n"
|
||||
" distance = distance/20 ;\n"
|
||||
|
|
@ -10168,14 +10173,14 @@ static const char *const fs_0_0_shadowmap_lit = "//" FILELINE "\n"
|
|||
" float chebyshevUpperBound(float distance, vec4 scPostW) {\n"
|
||||
" vec2 moments = texture(shadowMap,scPostW.xy).rg;\n"
|
||||
#endif
|
||||
" \n"
|
||||
" // Surface is fully lit. as the current fragment is before the light occluder\n"
|
||||
" if (distance <= moments.x)\n"
|
||||
" return 1.0;\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // The fragment is either in shadow or penumbra. We now use chebyshev's upperBound to check\n"
|
||||
" // How likely this pixel is to be lit (p_max)\n"
|
||||
" float variance = moments.y - (moments.x*moments.x);\n"
|
||||
" \n"
|
||||
" //variance = max(variance, 0.000002);\n"
|
||||
" variance = max(variance, 0.00002);\n"
|
||||
" \n"
|
||||
" float d = distance - moments.x;\n"
|
||||
|
|
@ -10193,24 +10198,24 @@ static const char *const fs_0_0_shadowmap_lit = "//" FILELINE "\n"
|
|||
" vec3 normal = vec3(normalize(vneye));\n"
|
||||
" vec3 viewDir = normalize(-fragment);\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // Lighting\n"
|
||||
" // Convert to eye-space\n"
|
||||
" vec3 light = vec3(view * vec4(light0.position, 1.0));\n"
|
||||
" \n"
|
||||
#if VSMCUBE
|
||||
" \n"
|
||||
" // Vectors\n"
|
||||
" vec3 fragmentToLight = light - fragment;\n"
|
||||
" vec3 fragmentToLightDir = normalize(fragmentToLight);\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // Shadows\n"
|
||||
" vec4 fragmentToLight_world = inverse(view) * vec4(fragmentToLightDir, 0.0);\n"
|
||||
" float shadowFactor = chebyshevUpperBound(length(fragmentToLight), -fragmentToLight_world.xyz);\n"
|
||||
#else
|
||||
" \n"
|
||||
" // Shadows\n"
|
||||
" vec4 scPostW = sc / sc.w;\n"
|
||||
" scPostW = scPostW * 0.5 + 0.5;\n"
|
||||
" \n"
|
||||
" float shadowFactor = 1.0;\n"
|
||||
" float shadowFactor = 1.0; // Not in shadow\n"
|
||||
" \n"
|
||||
" bool outsideShadowMap = sc.w <= 0.0f || (scPostW.x < 0 || scPostW.y < 0) || (scPostW.x >= 1 || scPostW.y >= 1);\n"
|
||||
" if (!outsideShadowMap) {\n"
|
||||
|
|
@ -10229,7 +10234,7 @@ static const char *const fs_0_0_shadowmap_lit = "//" FILELINE "\n"
|
|||
" vec3 positionToLight = light - fragment;\n"
|
||||
" vec3 lightDir = normalize(positionToLight);\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // Angle between fragment-normal and incoming light\n"
|
||||
" float cosAngIncidence = dot(lightDir, normal);\n"
|
||||
" cosAngIncidence = clamp(cosAngIncidence, 0, 1);\n"
|
||||
" \n"
|
||||
|
|
@ -10239,8 +10244,8 @@ static const char *const fs_0_0_shadowmap_lit = "//" FILELINE "\n"
|
|||
" vec4 diffuse = diffColor * light0.diffuse * cosAngIncidence * attenuation;\n"
|
||||
" \n"
|
||||
" vec4 total_lighting;\n"
|
||||
" total_lighting += vec4(0.1, 0.1, 0.1, 1.0) * diffColor;\n"
|
||||
" total_lighting += diffuse * shadowFactor;\n"
|
||||
" total_lighting += vec4(0.1, 0.1, 0.1, 1.0) * diffColor; // Ambient\n"
|
||||
" total_lighting += diffuse * shadowFactor; // Diffuse\n"
|
||||
#else
|
||||
" vec4 total_lighting = diffColor;\n"
|
||||
#endif
|
||||
|
|
@ -10249,6 +10254,7 @@ static const char *const fs_0_0_shadowmap_lit = "//" FILELINE "\n"
|
|||
" }\n";
|
||||
|
||||
static const char *const fs_0_0_shadowmap_unlit = "//" FILELINE "\n"
|
||||
"// uniform mat4 view = mat4(1.0);\n"
|
||||
"uniform vec3 lightPos = vec3(1.0);\n"
|
||||
"uniform float doTexture = 0.;\n"
|
||||
"uniform sampler2D shadowMap;\n"
|
||||
|
|
@ -10264,21 +10270,21 @@ static const char *const fs_24_4_sprite = "//" FILELINE "\n"
|
|||
"in vec4 vColor;\n"
|
||||
"out vec4 fragColor;\n"
|
||||
"\n"
|
||||
"\n"
|
||||
"// [src] https://www.shadertoy.com/view/MllBWf CC1.0\n"
|
||||
"vec4 texture_AA(sampler2D tx, vec2 uv) {\n"
|
||||
" vec2 res = vec2(textureSize(tx, 0));\n"
|
||||
" uv = uv*res + 0.5;\n"
|
||||
" \n"
|
||||
" // tweak fractionnal value of the texture coordinate\n"
|
||||
" vec2 fl = floor(uv);\n"
|
||||
" vec2 fr = fract(uv);\n"
|
||||
" vec2 aa = fwidth(uv)*0.75;\n"
|
||||
" fr = smoothstep( vec2(0.5)-aa, vec2(0.5)+aa, fr);\n"
|
||||
" \n"
|
||||
" // return value\n"
|
||||
" uv = (fl+fr-0.5) / res;\n"
|
||||
" return texture(tx, uv);\n"
|
||||
"}\n"
|
||||
"\n"
|
||||
"\n"
|
||||
"// [src] https://www.shadertoy.com/view/MllBWf CC1.0\n"
|
||||
"vec4 texture_AA2( sampler2D tex, vec2 uv) {\n"
|
||||
" vec2 res = vec2(textureSize(tex,0));\n"
|
||||
" uv = uv*res;\n"
|
||||
|
|
@ -10287,12 +10293,12 @@ static const char *const fs_24_4_sprite = "//" FILELINE "\n"
|
|||
" return texture(tex, uv/res);\n"
|
||||
"}\n"
|
||||
"\n"
|
||||
"\n"
|
||||
"// [src] https://www.shadertoy.com/view/ltBfRD\n"
|
||||
"vec4 texture_AA3(sampler2D tex, vec2 uv) {\n"
|
||||
" vec2 res = vec2(textureSize(tex,0));\n"
|
||||
" float width = 2.0;\n"
|
||||
" uv = uv * res;\n"
|
||||
" \n"
|
||||
" // ---\n"
|
||||
" vec2 uv_floor = floor(uv + 0.5);\n"
|
||||
" vec2 uv_fract = fract(uv + 0.5);\n"
|
||||
" vec2 uv_aa = fwidth(uv) * width * 0.5;\n"
|
||||
|
|
@ -10330,7 +10336,7 @@ static const char *const fs_2_4_preamble = "//" FILELINE "\n"
|
|||
"out vec4 fragColor;\n";
|
||||
|
||||
static const char *const fs_2_4_texel_inv_gamma = "//" FILELINE "\n"
|
||||
"uniform sampler2D texture0;\n"
|
||||
"uniform sampler2D texture0; /*unit0*/\n"
|
||||
"uniform float u_inv_gamma;\n"
|
||||
"\n"
|
||||
"in vec2 uv;\n"
|
||||
|
|
@ -10339,13 +10345,13 @@ static const char *const fs_2_4_texel_inv_gamma = "//" FILELINE "\n"
|
|||
"void main() {\n"
|
||||
" vec4 texel = texture( texture0, uv );\n"
|
||||
" fragcolor = texel;\n"
|
||||
" fragcolor.rgb = pow( fragcolor.rgb, vec3( u_inv_gamma ) );\n"
|
||||
" fragcolor.rgb = pow( fragcolor.rgb, vec3( u_inv_gamma ) ); // defaults: 1.0/2.2 gamma\n"
|
||||
"}\n";
|
||||
|
||||
static const char *const fs_2_4_texel_ycbr_gamma_saturation = "//" FILELINE "\n"
|
||||
"uniform sampler2D u_texture_y;\n"
|
||||
"uniform sampler2D u_texture_cb;\n"
|
||||
"uniform sampler2D u_texture_cr;\n"
|
||||
"uniform sampler2D u_texture_y; /*unit0*/\n"
|
||||
"uniform sampler2D u_texture_cb; /*unit1*/\n"
|
||||
"uniform sampler2D u_texture_cr; /*unit2*/\n"
|
||||
"uniform float u_gamma;\n"
|
||||
"\n"
|
||||
"in vec2 uv;\n"
|
||||
|
|
@ -10363,11 +10369,16 @@ static const char *const fs_2_4_texel_ycbr_gamma_saturation = "//" FILELINE "\n"
|
|||
" -0.7010, 0.5291, -0.8860, 1.0000\n"
|
||||
" );\n"
|
||||
" vec4 texel = to_rgb * vec4(y, cb, cr, 1.0);\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" /* same as:\n"
|
||||
" vec3 yCbCr = vec3(y,cb-0.5,cr-0.5);\n"
|
||||
" vec4 texel = vec4( dot( vec3( 1.0, 0.0, 1.402 ), yCbCr ),\n"
|
||||
" dot( vec3( 1.0 , -0.34414 , -0.71414 ), yCbCr ),\n"
|
||||
" dot( vec3( 1.0, 1.772, 0.0 ), yCbCr ), 1.0);\n"
|
||||
" */\n"
|
||||
" // gamma correction\n"
|
||||
" texel.rgb = pow(texel.rgb, vec3(1.0 / u_gamma));\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // saturation (algorithm from Chapter 16 of OpenGL Shading Language)\n"
|
||||
" if(false) { float saturation = 2.0; const vec3 W = vec3(0.2125, 0.7154, 0.0721);\n"
|
||||
" vec3 intensity = vec3(dot(texel.rgb, W));\n"
|
||||
"texel.rgb = mix(intensity, texel.rgb, saturation); }\n"
|
||||
|
|
@ -10401,9 +10412,9 @@ static const char *const fs_32_4_model = "//" FILELINE "\n"
|
|||
"}\n"
|
||||
"\n"
|
||||
"void main() {\n"
|
||||
"vec3 n = (v_normal);\n"
|
||||
"\n"
|
||||
"vec3 n = /*normalize*/(v_normal);\n"
|
||||
"\n"
|
||||
"// SH lighting\n"
|
||||
"vec4 lit = vec4(1.0, 1.0, 1.0, 1.0);\n"
|
||||
"vec3 SHLightResult[9];\n"
|
||||
"SHLightResult[0] = 0.282095f * u_coefficients_sh[0];\n"
|
||||
|
|
@ -10422,31 +10433,31 @@ static const char *const fs_32_4_model = "//" FILELINE "\n"
|
|||
"\n"
|
||||
"\n"
|
||||
"\n"
|
||||
"\n"
|
||||
"// base\n"
|
||||
"vec4 diffuse;\n"
|
||||
"if(u_matcaps) {\n"
|
||||
" vec2 muv = vec2(view * vec4(v_normal_ws, 0))*0.5+vec2(0.5,0.5);\n"
|
||||
" vec2 muv = vec2(view * vec4(v_normal_ws, 0))*0.5+vec2(0.5,0.5); // normal (model space) to view space\n"
|
||||
" diffuse = texture(u_texture2d, vec2(muv.x, 1.0-muv.y));\n"
|
||||
" } else if(u_textured) {\n"
|
||||
" diffuse = texture(u_texture2d, v_texcoord);\n"
|
||||
" } else {\n"
|
||||
" diffuse = u_diffuse;\n"
|
||||
" diffuse = u_diffuse; // * v_color;\n"
|
||||
" }\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // lighting mix\n"
|
||||
" fragcolor = diffuse * lit * shadowing();\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // rimlight\n"
|
||||
#ifdef RIM
|
||||
" {vec3 n = normalize(mat3(M) * v_normal);\n"
|
||||
" vec3 p = (M * vec4(v_position,1.0)).xyz;\n"
|
||||
" vec3 v = normalize(-p);\n"
|
||||
" float rim = 1.0 - max(dot(v, n), 0.0);\n"
|
||||
" rim = smoothstep(1.0-0.01, 1.0, rim);\n"
|
||||
" fragcolor += vec4(0.0, 0.0, rim, 1.0);}\n"
|
||||
#endif
|
||||
" \n"
|
||||
"}\n";
|
||||
" {vec3 n = normalize(mat3(M) * v_normal); // convert normal to view space\n"
|
||||
" vec3 p = (M * vec4(v_position,1.0)).xyz; // convert position to view space\n"
|
||||
" vec3 v = normalize(-p); // eye vector\n"
|
||||
" float rim = 1.0 - max(dot(v, n), 0.0); // rimlight\n"
|
||||
" rim = smoothstep(1.0-0.01, 1.0, rim); // intensity (0.01)\n"
|
||||
" fragcolor += vec4(0.0, 0.0, rim, 1.0);} // blue\n"
|
||||
#endif
|
||||
" \n"
|
||||
" }\n";
|
||||
|
||||
static const char *const fs_32_4_model_basic = "//" FILELINE "\n"
|
||||
"uniform sampler2D fsDiffTex;\n"
|
||||
|
|
@ -10460,8 +10471,8 @@ static const char *const fs_32_4_model_basic = "//" FILELINE "\n"
|
|||
"\n"
|
||||
"void main() {\n"
|
||||
" vec4 diff = texture(fsDiffTex, v_texcoord).rgba;\n"
|
||||
" vec3 n = normalize(mat3(MVP) * v_normal);\n"
|
||||
" fragColor = diff;\n"
|
||||
" vec3 n = normalize(mat3(MVP) * v_normal); // transform normal to eye space\n"
|
||||
" fragColor = diff;// * vec4(v_normal.xyz, 1);\n"
|
||||
"}\n";
|
||||
|
||||
static const char *const fs_3_4_skybox = "//" FILELINE "\n"
|
||||
|
|
@ -10475,7 +10486,7 @@ static const char *const fs_3_4_skybox = "//" FILELINE "\n"
|
|||
"}\n";
|
||||
|
||||
static const char *const fs_3_4_skybox_rayleigh = "//" FILELINE "\n"
|
||||
"uniform vec3 uSunPos = vec3( 0, 0.1, -1 );\n"
|
||||
"uniform vec3 uSunPos = vec3( 0, 0.1, -1 ); // = [0, Math.cos(theta) * 0.3 + 0.2, -1];\n"
|
||||
"\n"
|
||||
"in vec3 v_direction;\n"
|
||||
"out vec4 fragcolor;\n"
|
||||
|
|
@ -10484,36 +10495,36 @@ static const char *const fs_3_4_skybox_rayleigh = "//" FILELINE "\n"
|
|||
"\n"
|
||||
"void main() {\n"
|
||||
" vec3 color = atmosphere(\n"
|
||||
" normalize(v_direction),\n"
|
||||
" vec3(0,6372e3,0),\n"
|
||||
" uSunPos,\n"
|
||||
" 22.0,\n"
|
||||
" 6371e3,\n"
|
||||
" 6471e3,\n"
|
||||
" vec3(5.5e-6, 13.0e-6, 22.4e-6),\n"
|
||||
" 21e-6,\n"
|
||||
" 8e3,\n"
|
||||
" 1.2e3,\n"
|
||||
" 0.758\n"
|
||||
" normalize(v_direction), // normalized ray direction\n"
|
||||
" vec3(0,6372e3,0), // ray origin\n"
|
||||
" uSunPos, // position of the sun\n"
|
||||
" 22.0, // intensity of the sun\n"
|
||||
" 6371e3, // radius of the planet in meters\n"
|
||||
" 6471e3, // radius of the atmosphere in meters\n"
|
||||
" vec3(5.5e-6, 13.0e-6, 22.4e-6), // Rayleigh scattering coefficient\n"
|
||||
" 21e-6, // Mie scattering coefficient\n"
|
||||
" 8e3, // Rayleigh scale height\n"
|
||||
" 1.2e3, // Mie scale height\n"
|
||||
" 0.758 // Mie preferred scattering direction\n"
|
||||
" );\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // Apply exposure.\n"
|
||||
" color = 1.0 - exp(-1.0 * color);\n"
|
||||
" \n"
|
||||
" fragcolor = vec4(color, 1);\n"
|
||||
"}\n"
|
||||
"\n"
|
||||
"\n"
|
||||
"\n"
|
||||
"// [src] https://github.com/wwwtyro/glsl-atmosphere by wwwtyro (Unlicensed)\n"
|
||||
"// For more information, please refer to <http://unlicense.org>\n"
|
||||
"\n"
|
||||
"#define PI 3.141592\n"
|
||||
"#define iSteps 16\n"
|
||||
"#define jSteps 8\n"
|
||||
"\n"
|
||||
"vec2 rsi(vec3 r0, vec3 rd, float sr) {\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // ray-sphere intersection that assumes\n"
|
||||
" // the sphere is centered at the origin.\n"
|
||||
" // No intersection when result.x > result.y\n"
|
||||
" float a = dot(rd, rd);\n"
|
||||
" float b = 2.0 * dot(rd, r0);\n"
|
||||
" float c = dot(r0, r0) - (sr * sr);\n"
|
||||
|
|
@ -10526,91 +10537,91 @@ static const char *const fs_3_4_skybox_rayleigh = "//" FILELINE "\n"
|
|||
"}\n"
|
||||
"\n"
|
||||
"vec3 atmosphere(vec3 r, vec3 r0, vec3 pSun, float iSun, float rPlanet, float rAtmos, vec3 kRlh, float kMie, float shRlh, float shMie, float g) {\n"
|
||||
" \n"
|
||||
" // Normalize the sun and view directions.\n"
|
||||
" pSun = normalize(pSun);\n"
|
||||
" r = normalize(r);\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // Calculate the step size of the primary ray.\n"
|
||||
" vec2 p = rsi(r0, r, rAtmos);\n"
|
||||
" if (p.x > p.y) return vec3(0,0,0);\n"
|
||||
" p.y = min(p.y, rsi(r0, r, rPlanet).x);\n"
|
||||
" float iStepSize = (p.y - p.x) / float(iSteps);\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // Initialize the primary ray time.\n"
|
||||
" float iTime = 0.0;\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // Initialize accumulators for Rayleigh and Mie scattering.\n"
|
||||
" vec3 totalRlh = vec3(0,0,0);\n"
|
||||
" vec3 totalMie = vec3(0,0,0);\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // Initialize optical depth accumulators for the primary ray.\n"
|
||||
" float iOdRlh = 0.0;\n"
|
||||
" float iOdMie = 0.0;\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // Calculate the Rayleigh and Mie phases.\n"
|
||||
" float mu = dot(r, pSun);\n"
|
||||
" float mumu = mu * mu;\n"
|
||||
" float gg = g * g;\n"
|
||||
" float pRlh = 3.0 / (16.0 * PI) * (1.0 + mumu);\n"
|
||||
" float pMie = 3.0 / (8.0 * PI) * ((1.0 - gg) * (mumu + 1.0)) / (pow(1.0 + gg - 2.0 * mu * g, 1.5) * (2.0 + gg));\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // Sample the primary ray.\n"
|
||||
" for (int i = 0; i < iSteps; i++) {\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // Calculate the primary ray sample position.\n"
|
||||
" vec3 iPos = r0 + r * (iTime + iStepSize * 0.5);\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // Calculate the height of the sample.\n"
|
||||
" float iHeight = length(iPos) - rPlanet;\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // Calculate the optical depth of the Rayleigh and Mie scattering for this step.\n"
|
||||
" float odStepRlh = exp(-iHeight / shRlh) * iStepSize;\n"
|
||||
" float odStepMie = exp(-iHeight / shMie) * iStepSize;\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // Accumulate optical depth.\n"
|
||||
" iOdRlh += odStepRlh;\n"
|
||||
" iOdMie += odStepMie;\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // Calculate the step size of the secondary ray.\n"
|
||||
" float jStepSize = rsi(iPos, pSun, rAtmos).y / float(jSteps);\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // Initialize the secondary ray time.\n"
|
||||
" float jTime = 0.0;\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // Initialize optical depth accumulators for the secondary ray.\n"
|
||||
" float jOdRlh = 0.0;\n"
|
||||
" float jOdMie = 0.0;\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // Sample the secondary ray.\n"
|
||||
" for (int j = 0; j < jSteps; j++) {\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // Calculate the secondary ray sample position.\n"
|
||||
" vec3 jPos = iPos + pSun * (jTime + jStepSize * 0.5);\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // Calculate the height of the sample.\n"
|
||||
" float jHeight = length(jPos) - rPlanet;\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // Accumulate the optical depth.\n"
|
||||
" jOdRlh += exp(-jHeight / shRlh) * jStepSize;\n"
|
||||
" jOdMie += exp(-jHeight / shMie) * jStepSize;\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // Increment the secondary ray time.\n"
|
||||
" jTime += jStepSize;\n"
|
||||
" }\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // Calculate attenuation.\n"
|
||||
" vec3 attn = exp(-(kMie * (iOdMie + jOdMie) + kRlh * (iOdRlh + jOdRlh)));\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // Accumulate scattering.\n"
|
||||
" totalRlh += odStepRlh * attn;\n"
|
||||
" totalMie += odStepMie * attn;\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // Increment the primary ray time.\n"
|
||||
" iTime += iStepSize;\n"
|
||||
" \n"
|
||||
" }\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // Calculate and return the final color.\n"
|
||||
" return iSun * (pRlh * kRlh * totalRlh + pMie * kMie * totalMie);\n"
|
||||
"}\n";
|
||||
|
||||
|
|
@ -10634,8 +10645,8 @@ static const char *const vs_0_2_fullscreen_quad_B = "//" FILELINE "\n"
|
|||
"void main() {\n"
|
||||
" float x = float(((uint(gl_VertexID) + 2u) / 3u)%2u);\n"
|
||||
" float y = float(((uint(gl_VertexID) + 1u) / 3u)%2u);\n"
|
||||
" gl_Position = vec4(-1.0 + x*2.0, 0.0+(-1.0+y*2.0), 0.0, 1.0);\n"
|
||||
" uv = vec2(x, y);\n"
|
||||
" gl_Position = vec4(-1.0 + x*2.0, 0.0+(-1.0+y*2.0), 0.0, 1.0); // normal(0+),flipped(0-)\n"
|
||||
" uv = vec2(x, y); // normal(y),flipped(1.0-y)\n"
|
||||
"}\n";
|
||||
|
||||
static const char *const vs_0_2_fullscreen_quad_B_flipped = "//" FILELINE "\n"
|
||||
|
|
@ -10644,8 +10655,8 @@ static const char *const vs_0_2_fullscreen_quad_B_flipped = "//" FILELINE "\n"
|
|||
"void main() {\n"
|
||||
" float x = float(((uint(gl_VertexID) + 2u) / 3u)%2u);\n"
|
||||
" float y = float(((uint(gl_VertexID) + 1u) / 3u)%2u);\n"
|
||||
" gl_Position = vec4(-1.0 + x*2.0, 0.0-(-1.0+y*2.0), 0.0, 1.0);\n"
|
||||
" uv = vec2(x, y);\n"
|
||||
" gl_Position = vec4(-1.0 + x*2.0, 0.0-(-1.0+y*2.0), 0.0, 1.0); // normal(0+),flipped(0-)\n"
|
||||
" uv = vec2(x, y); // normal(y),flipped(1.0-y)\n"
|
||||
"}\n";
|
||||
|
||||
static const char *const vs_323444143_16_332_model = "//" FILELINE "\n"
|
||||
|
|
@ -10654,11 +10665,11 @@ static const char *const vs_323444143_16_332_model = "//" FILELINE "\n"
|
|||
#endif
|
||||
"uniform mat3x4 vsBoneMatrix[MAX_BONES];\n"
|
||||
"uniform bool SKINNED = false;\n"
|
||||
"\n"
|
||||
"// uniform mat4 M; // RIM\n"
|
||||
"uniform mat4 VP;\n"
|
||||
"\n"
|
||||
#if 0
|
||||
"\n"
|
||||
"// Fetch blend channels from all attached blend deformers.\n"
|
||||
"for (size_t di = 0; di < mesh->blend_deformers.count; di++) {\n"
|
||||
" ufbx_blend_deformer *deformer = mesh->blend_deformers.data[di];\n"
|
||||
" for (size_t ci = 0; ci < deformer->channels.count; ci++) {\n"
|
||||
|
|
@ -10684,31 +10695,31 @@ static const char *const vs_323444143_16_332_model = "//" FILELINE "\n"
|
|||
"sg_image blend_shapes = mesh->num_blend_shapes > 0 ? mesh->blend_shape_image : view->empty_blend_shape_image;\n"
|
||||
#endif
|
||||
"\n"
|
||||
"\n"
|
||||
"// for blendshapes\n"
|
||||
#ifndef MAX_BLENDSHAPES
|
||||
"#define MAX_BLENDSHAPES 16\n"
|
||||
#endif
|
||||
"uniform vec4 blend_weights[MAX_BLENDSHAPES];\n"
|
||||
"uniform float f_num_blend_shapes;\n"
|
||||
"uniform sampler2DArray blend_shapes;\n"
|
||||
"uniform vec4 blend_weights[MAX_BLENDSHAPES]; // @todo: implement me\n"
|
||||
"uniform float f_num_blend_shapes; // @todo: implement me\n"
|
||||
"uniform sampler2DArray blend_shapes; // @todo: implement me\n"
|
||||
"\n"
|
||||
"in vec3 att_position;\n"
|
||||
"in vec3 att_position; // @todo: reorder ass2iqe to emit p3 n3 u2 t3 b3 c4B i4 w4 instead\n"
|
||||
"in vec2 att_texcoord;\n"
|
||||
"in vec3 att_normal;\n"
|
||||
"in vec4 att_tangent;\n"
|
||||
"in mat4 att_instanced_matrix;\n"
|
||||
"in vec4 att_indexes;\n"
|
||||
"in vec4 att_weights;\n"
|
||||
"in float att_vertexindex;\n"
|
||||
"in vec4 att_tangent; // vec3 + bi sign\n"
|
||||
"in mat4 att_instanced_matrix; // for instanced rendering\n"
|
||||
"in vec4 att_indexes; // @fixme: gles might use ivec4 instead?\n"
|
||||
"in vec4 att_weights; // @todo: downgrade from float to byte\n"
|
||||
"in float att_vertexindex; // for blendshapes\n"
|
||||
"in vec4 att_color;\n"
|
||||
"in vec3 att_bitangent;\n"
|
||||
"in vec3 att_bitangent; // @todo: remove? also, ass2iqe might output this\n"
|
||||
"out vec4 v_color;\n"
|
||||
"out vec3 v_position;\n"
|
||||
"out vec3 v_normal, v_normal_ws;\n"
|
||||
"out vec2 v_texcoord;\n"
|
||||
"\n"
|
||||
"\n"
|
||||
"\n"
|
||||
"// shadow\n"
|
||||
"uniform mat4 model, view;\n"
|
||||
"uniform mat4 cameraToShadowProjector;\n"
|
||||
"out vec4 vneye;\n"
|
||||
|
|
@ -10720,7 +10731,7 @@ static const char *const vs_323444143_16_332_model = "//" FILELINE "\n"
|
|||
" sc = cameraToShadowProjector * model * vec4(att_position, 1.0f);\n"
|
||||
"}\n"
|
||||
"\n"
|
||||
"\n"
|
||||
"// blendshapes\n"
|
||||
"vec3 evaluate_blend_shape(int vertex_index) {\n"
|
||||
" ivec2 coord = ivec2(vertex_index & (2048 - 1), vertex_index >> 11);\n"
|
||||
" int num_blend_shapes = int(f_num_blend_shapes);\n"
|
||||
|
|
@ -10745,17 +10756,17 @@ static const char *const vs_323444143_16_332_model = "//" FILELINE "\n"
|
|||
" m += vsBoneMatrix[int(att_indexes.w)] * att_weights.w;\n"
|
||||
" objPos = vec4(att_position, 1.0) * m;\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" \n"
|
||||
" // blendshapes\n"
|
||||
" // objPos += evaluate_blend_shape(int(att_vertexindex));\n"
|
||||
" \n"
|
||||
" v_normal = vec4(att_normal, 0.0) * m;\n"
|
||||
" \n"
|
||||
" //@todo: tangents\n"
|
||||
" }\n"
|
||||
" \n"
|
||||
" // vec3 tangent = att_tangent.xyz;\n"
|
||||
" // vec3 bitangent = cross(att_normal, att_tangent.xyz) * att_tangent.w;\n"
|
||||
" \n"
|
||||
" \n"
|
||||
" \n"
|
||||
" v_normal_ws = normalize(vec3(model * vec4(v_normal, 0.)));\n"
|
||||
" v_normal_ws = normalize(vec3(model * vec4(v_normal, 0.))); // normal to world/model space\n"
|
||||
" v_normal = normalize(v_normal);\n"
|
||||
" v_position = att_position;\n"
|
||||
" v_texcoord = att_texcoord;\n"
|
||||
|
|
@ -10780,6 +10791,7 @@ static const char *const vs_324_24_sprite = "//" FILELINE "\n"
|
|||
"}\n";
|
||||
|
||||
static const char *const vs_332_32 = "//" FILELINE "\n"
|
||||
"//uniform mat4 u_model, u_view, u_proj;\n"
|
||||
"uniform mat4 u_mvp;\n"
|
||||
"\n"
|
||||
"in vec3 att_position;\n"
|
||||
|
|
@ -10791,12 +10803,12 @@ static const char *const vs_332_32 = "//" FILELINE "\n"
|
|||
"out vec3 v_normal_ws;\n"
|
||||
"out vec2 v_texcoord;\n"
|
||||
"\n"
|
||||
"\n"
|
||||
"// shadow\n"
|
||||
"uniform mat4 model, view, proj;\n"
|
||||
"uniform mat4 cameraToShadowProjector;\n"
|
||||
"uniform mat4 cameraToShadowProjector; // !VSMCUBE\n"
|
||||
"out vec4 vneye;\n"
|
||||
"out vec4 vpeye;\n"
|
||||
"out vec4 sc;\n"
|
||||
"out vec4 sc; // !VSMCUBE\n"
|
||||
"void do_shadow() {\n"
|
||||
" vneye = view * model * vec4(att_normal, 0.0f);\n"
|
||||
" vpeye = view * model * vec4(att_position, 1.0);\n"
|
||||
|
|
@ -10804,10 +10816,10 @@ static const char *const vs_332_32 = "//" FILELINE "\n"
|
|||
"}\n"
|
||||
"\n"
|
||||
"void main() {\n"
|
||||
" \n"
|
||||
" // gl_Position = proj * view * model * vec4(att_position, 1.0);\n"
|
||||
" gl_Position = u_mvp * vec4(att_position, 1.0);\n"
|
||||
" v_normal = normalize(att_normal);\n"
|
||||
" v_normal_ws = normalize(vec3(model * vec4(att_normal, 0.)));\n"
|
||||
" v_normal_ws = normalize(vec3(model * vec4(att_normal, 0.))); // normal world/model space\n"
|
||||
" v_texcoord = att_texcoord;\n"
|
||||
" v_color = att_color;\n"
|
||||
" do_shadow();\n"
|
||||
|
|
|
|||
|
|
@ -596,7 +596,7 @@ details > summary::-webkit-details-marker {
|
|||
|Version: | 2023.7 |
|
||||
|:--------------|:------------|
|
||||
|Branch: | main |
|
||||
|Commit: | 19 |
|
||||
|Commit: | 22 |
|
||||
<!--| Documentation last modified | { {LAST_MODIFIED} } |-->
|
||||
|
||||
# [V·4·K 2023.7 ](https://dev.v4.games/zaklaus/v4k)
|
||||
|
|
|
|||
|
|
@ -44,8 +44,8 @@ def c_to_glsl(input_filename: str):
|
|||
if line.strip().endswith('";'):
|
||||
shader_code += line.rstrip('";\n')
|
||||
# Process the captured shader code
|
||||
shader_code = re.sub(r'/\*.*?\*/', '', shader_code, flags=re.DOTALL) # Remove C-style comments
|
||||
shader_code = re.sub(r'//.*', '', shader_code) # Remove C++ style comments
|
||||
# shader_code = re.sub(r'/\*.*?\*/', '', shader_code, flags=re.DOTALL) # Remove C-style comments
|
||||
# shader_code = re.sub(r'//.*', '', shader_code) # Remove C++ style comments
|
||||
shader_code = shader_code.replace(r'"\n"', '\n').replace(r'\n', '').replace(r'"', '')
|
||||
|
||||
# Save to a .glsl file
|
||||
|
|
|
|||
Loading…
Reference in New Issue