Add support for 8 vertex colors. Set up binding for all 8 texcoords.

standard_assets/shaders/ShadowShader_osx.vsh

@@ -46,7 +46,7 @@ void main()
     gl_Position.z += SHADOW_BIAS;
     /*
     // Pass UV co-ordinates
-    texCoord = vertex_uv.st;
+    texCoord = vertex_texcoord0.st;
     */
    
 }

standard_assets/shaders/debug_font.vert

@@ -33,12 +33,12 @@
 
 layout(location = 0) out mediump vec2 textureCoordinate;
 layout(location = 0) in vec3 vertex_position;
-layout(location = 1) in lowp vec2 vertex_uv;
+layout(location = 1) in lowp vec2 vertex_texcoord0;
 
 void main()
 {
   gl_Position = vec4(vertex_position, 1.0);
-  textureCoordinate = vertex_uv;
+  textureCoordinate = vertex_texcoord0;
 }
 
 

standard_assets/shaders/dust_particle_osx.vsh

@@ -30,7 +30,7 @@
 //
 
 
-in mediump vec2	vertex_uv;
+in mediump vec2	vertex_texcoord0;
 uniform highp mat4      mvp_matrix; // mvp_matrix is the result of multiplying the model, view, and projection matrices
 uniform mediump vec4    viewport;
 uniform mediump float   flare_size;
@@ -49,8 +49,8 @@ void main() {
     offset_center.xyz += vec3(sin((time_absolute + vertex_position.x * 100.0) * 0.05), sin((time_absolute + vertex_position.y * 100.0) * 0.07), sin((time_absolute + vertex_position.z * 100.0) * 0.03)) * 0.05;
     offset_center = vec4(mod(offset_center.x + 1.0, 2.0) - 1.0, mod(offset_center.y + 1.0, 2.0) - 1.0, mod(offset_center.z + 1.0, 2.0) - 1.0, 1.0);
     highp vec4 particle_center = mvp_matrix * offset_center;
-    texCoord = vertex_uv * 3.46410161513775; // 3.46410161513775 = 2 * sqrt(3); 1 / (2 * sqrt(3)) is the radius of a circle encompased by a equilateral triangle with a side length of 1.
-    gl_Position = particle_center + vec4(vertex_uv.x * viewport.w / viewport.z * 2.0 - 1.0, vertex_uv.y * 2.0 - 1.0, 0.0, 0.0) * flare_size;
+    texCoord = vertex_texcoord0 * 3.46410161513775; // 3.46410161513775 = 2 * sqrt(3); 1 / (2 * sqrt(3)) is the radius of a circle encompased by a equilateral triangle with a side length of 1.
+    gl_Position = particle_center + vec4(vertex_texcoord0.x * viewport.w / viewport.z * 2.0 - 1.0, vertex_texcoord0.y * 2.0 - 1.0, 0.0, 0.0) * flare_size;
     
     shadowMapCoord1 = shadow_mvp1 * offset_center;
     

standard_assets/shaders/flare_osx.vsh

@@ -30,7 +30,7 @@
 //
 
 
-in vec2	vertex_uv;
+in vec2	vertex_texcoord0;
 uniform mat4      mvp_matrix; // mvp_matrix is the result of multiplying the model, view, and projection matrices
 uniform vec4    viewport;
 uniform float   flare_size;
@@ -38,6 +38,6 @@ uniform float   flare_size;
 out vec2 texCoord;
 
 void main() {
-    texCoord = vertex_uv;
-    gl_Position = mvp_matrix * vec4(0.0, 0.0, 0.0, 1.0) + vec4(vertex_uv.x * viewport.w / viewport.z * 2.0 - 1.0, vertex_uv.y * 2.0 - 1.0, 0.0, 0.0) * flare_size;
+    texCoord = vertex_texcoord0;
+    gl_Position = mvp_matrix * vec4(0.0, 0.0, 0.0, 1.0) + vec4(vertex_texcoord0.x * viewport.w / viewport.z * 2.0 - 1.0, vertex_texcoord0.y * 2.0 - 1.0, 0.0, 0.0) * flare_size;
 }

standard_assets/shaders/object.vert

@@ -42,10 +42,10 @@ layout(location = 1) in vec3 vertex_normal;
 #if HAS_NORMAL_MAP == 1
 layout(location = 2) in vec3 vertex_tangent;
 #endif
-layout(location = 3) in lowp vec3 vertex_uv;
+layout(location = 3) in lowp vec3 vertex_texcoord0;
 
 #if BONE_COUNT > 0
-    layout(location = 4) in lowp vec3 vertex_uv;
+    layout(location = 4) in lowp vec3 vertex_texcoord0;
     layout(location = 5) in highp vec4 bone_weights;
     layout(location = 6) in highp vec4 bone_indexes;
 #else
@@ -60,7 +60,7 @@ layout(location = 3) in lowp vec3 vertex_uv;
     #endif
 #else
     #if HAS_LIGHT_MAP == 1
-        layout(loction = 7) in mediump vec2  vertex_lightmap_uv;
+        layout(loction = 7) in mediump vec2  vertex_texcoord1;
     #endif //HAS_LIGHT_MAP
 #endif // GBUFFER_PASS
 
@@ -357,7 +357,7 @@ void main()
     
     #if HAS_DIFFUSE_MAP == 1 || (HAS_NORMAL_MAP == 1 && ENABLE_PER_PIXEL == 1) || (HAS_SPEC_MAP == 1 && ENABLE_PER_PIXEL == 1) || (HAS_REFLECTION_MAP == 1 && ENABLE_PER_PIXEL == 1)
         // Pass UV co-ordinates
-        texCoord = vertex_uv.st;
+        texCoord = vertex_texcoord0.st;
     #endif
     
 
@@ -421,7 +421,7 @@ void main()
     
         #if HAS_LIGHT_MAP == 1
             // Pass shadow UV co-ordinates
-            lightmap_uv = vertex_lightmap_uv.st;
+            lightmap_uv = vertex_texcoord1.st;
         #endif
     
 

standard_assets/shaders/post_fx.vert

@@ -30,12 +30,12 @@
 //
 
 in vec4 vertex_position;
-in vec4 vertex_uv;
+in vec4 vertex_texcoord0;
 
 out vec2 textureCoordinate;
 
 void main()
 {
 	gl_Position = vertex_position;
-	textureCoordinate = vertex_uv.xy;
+	textureCoordinate = vertex_texcoord0.xy;
 }

standard_assets/shaders/simple_blit.vert

@@ -38,10 +38,10 @@ layout (std140, binding = 0) uniform buf {
     mat4 mvp_matrix; // mvp_matrix is the result of multiplying the model, view, and projection matrices 
 } ubuf;
 layout (location = 0) in vec4 vertex_position;
-layout (location = 1) in vec2 vertex_uv;
+layout (location = 1) in vec2 vertex_texcoord0;
 layout (location = 0) out vec2 textureCoordinate;
 
 void main() {
-    textureCoordinate = vertex_uv;
+    textureCoordinate = vertex_texcoord0;
     gl_Position = ubuf.mvp_matrix * vertex_position;
 }

standard_assets/shaders/sprite.vert

@@ -38,10 +38,10 @@ layout (std140, binding = 0) uniform buf {
         mat4 mvp_matrix; // mvp_matrix is the result of multiplying the model, view, and projection matrices 
         vec4 viewport;
 } ubuf;
-layout (location = 0) in vec2 vertex_uv;
+layout (location = 0) in vec2 vertex_texcoord0;
 layout (location = 0) out vec2 textureCoordinate;
 
 void main() {
-    textureCoordinate = vertex_uv;
-    gl_Position = ubuf.mvp_matrix * vec4(vertex_uv.x * 2.0 - 1.0, vertex_uv.y * 2.0 - 1.0, 0.0, 1.0);
+    textureCoordinate = vertex_texcoord0;
+    gl_Position = ubuf.mvp_matrix * vec4(vertex_texcoord0.x * 2.0 - 1.0, vertex_texcoord0.y * 2.0 - 1.0, 0.0, 1.0);
 }