stuff

modules/wallpaper-engine/shaders/passthroughblend.vert

@@ -0,0 +1,40 @@
+
+uniform mat4 g_ModelViewProjectionMatrix;
+
+attribute vec3 a_Position;
+attribute vec2 a_TexCoord;
+
+varying vec2 v_TexCoord;
+varying vec3 v_ScreenCoord;
+
+#if SKINNING
+uniform mat4x3 g_Bones[BONECOUNT];
+attribute uvec4 a_BlendIndices;
+attribute vec4 a_BlendWeights;
+#endif
+
+void main() {
+
+#if SKINNING
+	vec3 localPos = mul(vec4(a_Position, 1.0), g_Bones[a_BlendIndices[0]]) * a_BlendWeights[0] +
+					mul(vec4(a_Position, 1.0), g_Bones[a_BlendIndices[1]]) * a_BlendWeights[1] +
+					mul(vec4(a_Position, 1.0), g_Bones[a_BlendIndices[2]]) * a_BlendWeights[2] +
+					mul(vec4(a_Position, 1.0), g_Bones[a_BlendIndices[3]]) * a_BlendWeights[3];
+#else
+	vec3 localPos = a_Position;
+#endif
+
+#ifdef TRANSFORM
+	gl_Position = mul(vec4(localPos, 1.0), g_ModelViewProjectionMatrix);
+	v_ScreenCoord = gl_Position.xyw;
+#else
+	gl_Position = vec4(localPos, 1.0);
+	v_ScreenCoord = mul(vec4(localPos, 1.0), g_ModelViewProjectionMatrix).xyw;
+#endif
+
+#ifdef HLSL
+	v_ScreenCoord.y = -v_ScreenCoord.y;
+#endif
+
+	v_TexCoord = a_TexCoord;
+}