2 files changed, 13 insertions, 16 deletions
diff --git a/src/ru/olamedia/asset/shader/block.fp b/src/ru/olamedia/asset/shader/block.fp
index d082e16..3134183 100644
--- a/src/ru/olamedia/asset/shader/block.fp
+++ b/src/ru/olamedia/asset/shader/block.fp
@@ -1,28 +1,24 @@
 
 
 varying vec2 texCoord;
-//vec4 frontColor;
+varying vec4 frontColor;
 
 uniform sampler2D mesh_ActiveTexture;
 
-vec4 frontColor = vec4(1.0);
 const vec4 texEnvColor = vec4(0.0);
 
 const vec4 zerov4 = vec4(0.0);
 const vec4 onev4 = vec4(1.0);
 
-vec4 calcTexColor(in vec4 color, in vec4 texColor) {
-    color.rgb = mix(color.rgb, texEnvColor.rgb, texColor.rgb);
-    color.a *= texColor.a;
-    color = clamp(color, zerov4, onev4);
-    return color;
-}
-
 void main (void)
 {
-	vec4 texColor;
-    texColor = texture2D(mesh_ActiveTexture, texCoord.st);
-    if (texColor.a < 0.1f) discard;
-	vec4 color = calcTexColor(frontColor, texColor);
-    gl_FragColor = vec4(gl_FragColor.a) * gl_FragColor + vec4(1.0 - gl_FragColor.a) * texColor;
+	vec4 texColor = texture2D(mesh_ActiveTexture, texCoord.st);
+    if (texColor.a < 0.1) discard;
+    
+    vec4 color;
+    // mix(x, y, a) == x * ( 1 - a ) + y * a
+    // color.rgb = mix(frontColor.rgb, texEnvColor.rgb, texColor.rgb);
+    color.rgb = mix(texEnvColor.rgb, frontColor.rgb, texColor.rgb);
+    color.a = frontColor.a * texColor.a;
+    gl_FragColor = clamp(color, zerov4, onev4);
 }
 \ No newline at end of file
diff --git a/src/ru/olamedia/asset/shader/block.vp b/src/ru/olamedia/asset/shader/block.vp
index 4994769..4e160c2 100644
--- a/src/ru/olamedia/asset/shader/block.vp
+++ b/src/ru/olamedia/asset/shader/block.vp
@@ -10,8 +10,8 @@ attribute vec4 mesh_colors;
 attribute vec2 mesh_texCoord;
 
 varying out vec4 position;
-vec4 color;
 varying out vec2 texCoord;
+varying out vec4 frontColor;
 
 void main(void)
 {
@@ -21,5 +21,6 @@ void main(void)
 
     gl_Position = pmvMatrix[0] * position;
     
-    color = mesh_colors * sunColor;
+    frontColor = mesh_colors;
+    // frontColor = mesh_colors * sunColor;
 }