daily update on 20240403 by nitload youmu

源代码/StgSharpDebug/Shader/vertex.vert

@@ -4,22 +4,22 @@ layout(location = 0) in vec3 aPos;
 layout(location = 1) in vec3 aColor;
 layout(location = 2) in vec2 aTextCoord;
 
-out vec3 TexColor;
+out vec4 TexColor;
 out vec2 TexCoord;
 
-uniform vec3 color;
+uniform vec4 color;
 
 void main()
 {
-    float as = color.z-0.5;
-    float ac = sqrt(1 - as * as);
+    float as = sin( color.w );
+    float ac = cos( color.w );
     mat4x4 rotation = mat4x4(
         ac,-as,0,0,
         as,ac,0,0,
         0,0,1,0,
         0,0,0,1
     );
-    gl_Position = rotation * (vec4(aPos.xyz,1.0) + vec4(color.xy-vec2(0.5,0.5),0.0,0.0));
+    gl_Position = rotation * (vec4(aPos.xyz,1.0) + vec4(color.yz-vec2(0.5,0.5),0.0,0.0));
     TexColor = color;
     TexCoord = aTextCoord;
 }