ci improvements

.gitignore

@@ -21,3 +21,4 @@ libv4k.*
 .DS_store
 *.raddbg
 plugins
+tools/assimp-vc*-mt.lib

bind/v4k.lua

@@ -99,6 +99,7 @@ typedef float mat44[16];
  float signf (float a) ;
  float clampf (float v,float a,float b);
  float mixf (float a,float b,float t);
+ float slerpf (float a,float b,float t);
  float fractf (float a);
  vec2 ptr2 (const float *a );
  vec2 neg2 (vec2 a );

engine/joint/v4k.h

@@ -14952,6 +14952,7 @@ API float pmodf    (float  a, float  b);
 API float signf    (float  a)           ;
 API float clampf   (float v,float a,float b);
 API float mixf     (float a,float b,float t);
+API float slerpf   (float a,float b,float t);
 API float fractf   (float a);
 
 // ----------------------------------------------------------------------------
@@ -365440,6 +365441,16 @@ float pmodf    (float  a, float  b) { return (a < 0.0f ? 1.0f : 0.0f) + (float)f
 float signf    (float  a)           { return (a < 0) ? -1.f : 1.f; }
 float clampf(float v,float a,float b){return maxf(minf(b,v),a); }
 float mixf(float a,float b,float t) { return a*(1-t)+b*t; }
+float slerpf(float a,float b,float t) {
+    float diff = b - a;
+    if (diff < 0.0)
+        diff += 360.0;
+
+    float r = a + t*diff;
+    if (r >= 360.0)
+        r -= 360.0;
+    return r;
+}
 float fractf   (float a)            { return a - (int)a; }
 
 // ----------------------------------------------------------------------------

engine/split/v4k_math.c

@@ -90,6 +90,16 @@ float pmodf    (float  a, float  b) { return (a < 0.0f ? 1.0f : 0.0f) + (float)f
 float signf    (float  a)           { return (a < 0) ? -1.f : 1.f; }
 float clampf(float v,float a,float b){return maxf(minf(b,v),a); }
 float mixf(float a,float b,float t) { return a*(1-t)+b*t; }
+float slerpf(float a,float b,float t) {
+    float diff = b - a;
+    if (diff < 0.0)
+        diff += 360.0;
+
+    float r = a + t*diff;
+    if (r >= 360.0)
+        r -= 360.0;
+    return r;
+}
 float fractf   (float a)            { return a - (int)a; }
 
 // ----------------------------------------------------------------------------

engine/split/v4k_math.h

@@ -64,6 +64,7 @@ API float pmodf    (float  a, float  b);
 API float signf    (float  a)           ;
 API float clampf   (float v,float a,float b);
 API float mixf     (float a,float b,float t);
+API float slerpf   (float a,float b,float t);
 API float fractf   (float a);
 
 // ----------------------------------------------------------------------------

engine/v4k.c

@@ -12579,6 +12579,16 @@ float pmodf    (float  a, float  b) { return (a < 0.0f ? 1.0f : 0.0f) + (float)f
 float signf    (float  a)           { return (a < 0) ? -1.f : 1.f; }
 float clampf(float v,float a,float b){return maxf(minf(b,v),a); }
 float mixf(float a,float b,float t) { return a*(1-t)+b*t; }
+float slerpf(float a,float b,float t) {
+    float diff = b - a;
+    if (diff < 0.0)
+        diff += 360.0;
+
+    float r = a + t*diff;
+    if (r >= 360.0)
+        r -= 360.0;
+    return r;
+}
 float fractf   (float a)            { return a - (int)a; }
 
 // ----------------------------------------------------------------------------

engine/v4k.h

@@ -1019,6 +1019,7 @@ API float pmodf    (float  a, float  b);
 API float signf    (float  a)           ;
 API float clampf   (float v,float a,float b);
 API float mixf     (float a,float b,float t);
+API float slerpf   (float a,float b,float t);
 API float fractf   (float a);
 
 // ----------------------------------------------------------------------------

tools/assimp_build.bat

@@ -1,38 +0,0 @@
-#!/bin/bash 2>nul || goto :windows
-
-# linux + osx -----------------------------------------------------------------
-cd `dirname $0`
-
-git clone https://github.com/assimp/assimp && cd assimp && git checkout 05115b07
-cmake -DCMAKE_BUILD_TYPE=Release -DASSIMP_BUILD_TESTS=OFF .
-make -j 8
-cp bin/libassimp.so ../libassimp.so
-cp bin/libassimp.so ../libassimp.so.5
-cp bin/libassimp.so ../libassimp.so.5.1.4
-cd ..
-cc ass2iqe.c -o ass2iqe.linux -O2 -I assimp/include/ libassimp.so -lm
-
-exit
-
-
-:windows -----------------------------------------------------------------------
-@echo off
-cd "%~dp0"
-
-git clone https://github.com/assimp/assimp && pushd assimp && git checkout 05115b07 && popd && md assimp\.build && pushd assimp\.build
-rem fart -- ..\CMakeLists.txt assimp-${ASSIMP_MSVC_VERSION}-mt.dll assimp.dll
-rem fart -- ..\CMakeLists.txt assimp-${ASSIMP_MSVC_VERSION}-mt.lib assimp.lib
-rem cmake .. -DCMAKE_BUILD_TYPE=Release -G "Visual Studio 14 2015" && msbuild assimp.sln -m -p:Configuration=Release -p:PlatformToolset=140
-cmake .. -DCMAKE_BUILD_TYPE=Release && (make || msbuild assimp.sln -m -p:Configuration=Release)
-popd
-
-xcopy /y assimp\.build\bin\release\*.dll  
-xcopy /y assimp\.build\lib\release\*.lib 
-
-copy /y assimp\include\assimp\config.h.in assimp\config.h && fart -- assimp\config.h "cmakedefine" "//#define"
-cl ass2iqe.c -I . -I assimp\include assimp-vc143-mt.lib /O2 /Oy /MT /DNDEBUG
-
-rem xcopy assimp\.build\bin\release\*.dll x64\ /s
-rem xcopy assimp\.build\lib\release\*.lib x64\ /s
-rem rd /q /s assimp
-rem fart -r -- * "assimp/" "3rd/3rd_assimp/"