new: added fx_program(int pass)

bind/v4k.lua

@@ -1487,6 +1487,7 @@ typedef struct lightmap_t {
  char * fx_name(int pass);
  int fx_find(const char *name);
  void fx_order(int pass, unsigned priority);
+ unsigned fx_program(int pass);
  int ui_fx(int pass);
  int ui_fxs();
  void* screenshot(int components);

engine/joint/v4k.h

@@ -17777,6 +17777,7 @@ API void     fx_enable_all(int enabled);
 API char *   fx_name(int pass);
 API int      fx_find(const char *name);
 API void     fx_order(int pass, unsigned priority);
+API unsigned fx_program(int pass);
 
 API int      ui_fx(int pass);
 API int      ui_fxs();
@@ -385223,6 +385224,10 @@ void postfx_clear(postfx *fx) {
     }
     fx->enabled = 0;
 }
+unsigned postfx_program(postfx *fx, int pass) {
+    if( pass < 0 || pass >= array_count(fx->pass) ) return 0;
+    return fx->pass[pass].program;
+}
 
 int ui_postfx(postfx *fx, int pass) {
     if (pass < 0 || pass >= array_count(fx->pass)) return 0;
@@ -385427,6 +385432,9 @@ int fx_find(const char *name) {
 void fx_order(int pass, unsigned priority) {
     postfx_order(&fx, pass, priority);
 }
+unsigned fx_program(int pass) {
+    return postfx_program(&fx, pass);
+}
 int ui_fx(int pass) {
     return ui_postfx(&fx, pass);
 }

engine/split/v4k_render.c

@@ -2583,6 +2583,10 @@ void postfx_clear(postfx *fx) {
     }
     fx->enabled = 0;
 }
+unsigned postfx_program(postfx *fx, int pass) {
+    if( pass < 0 || pass >= array_count(fx->pass) ) return 0;
+    return fx->pass[pass].program;
+}
 
 int ui_postfx(postfx *fx, int pass) {
     if (pass < 0 || pass >= array_count(fx->pass)) return 0;
@@ -2787,6 +2791,9 @@ int fx_find(const char *name) {
 void fx_order(int pass, unsigned priority) {
     postfx_order(&fx, pass, priority);
 }
+unsigned fx_program(int pass) {
+    return postfx_program(&fx, pass);
+}
 int ui_fx(int pass) {
     return ui_postfx(&fx, pass);
 }

engine/split/v4k_render.h

@@ -755,6 +755,7 @@ API void     fx_enable_all(int enabled);
 API char *   fx_name(int pass);
 API int      fx_find(const char *name);
 API void     fx_order(int pass, unsigned priority);
+API unsigned fx_program(int pass);
 
 API int      ui_fx(int pass);
 API int      ui_fxs();

engine/v4k.c

@@ -19756,6 +19756,10 @@ void postfx_clear(postfx *fx) {
     }
     fx->enabled = 0;
 }
+unsigned postfx_program(postfx *fx, int pass) {
+    if( pass < 0 || pass >= array_count(fx->pass) ) return 0;
+    return fx->pass[pass].program;
+}
 
 int ui_postfx(postfx *fx, int pass) {
     if (pass < 0 || pass >= array_count(fx->pass)) return 0;
@@ -19960,6 +19964,9 @@ int fx_find(const char *name) {
 void fx_order(int pass, unsigned priority) {
     postfx_order(&fx, pass, priority);
 }
+unsigned fx_program(int pass) {
+    return postfx_program(&fx, pass);
+}
 int ui_fx(int pass) {
     return ui_postfx(&fx, pass);
 }

engine/v4k.h

@@ -3844,6 +3844,7 @@ API void     fx_enable_all(int enabled);
 API char *   fx_name(int pass);
 API int      fx_find(const char *name);
 API void     fx_order(int pass, unsigned priority);
+API unsigned fx_program(int pass);
 
 API int      ui_fx(int pass);
 API int      ui_fxs();