stuff

modules/wallpaper-engine/shaders/flatpoint.geom

@@ -0,0 +1,36 @@
+
+uniform mat4 g_ModelViewProjectionMatrix;
+uniform vec3 g_Screen;
+
+in vec4 gl_Position;
+in vec4 v_Color;
+
+out vec4 v_Color;
+out vec4 gl_Position;
+
+PS_INPUT CreateParticleVertex(vec2 sprite, in VS_OUTPUT IN, vec3 right, vec3 up)
+{
+	PS_INPUT v;
+
+	v.gl_Position = mul(vec4(IN.gl_Position.xyz, 1.0), g_ModelViewProjectionMatrix);
+	v.gl_Position.xyz /= v.gl_Position.w;
+	v.gl_Position.w = 1;
+	v.gl_Position.xyz += (sprite.x * right + sprite.y * up) * IN.gl_Position.w * 0.002;
+	
+	v.v_Color = IN.v_Color;
+	
+	return v;
+}
+
+[maxvertexcount(4)]
+void main() {
+
+	float resFactor = min(1.0, 1080.0 / g_Screen.y);
+	vec3 up = vec3(0, resFactor, 0);
+	vec3 right = vec3(resFactor / g_Screen.z, 0, 0);
+		
+	OUT.Append(CreateParticleVertex(vec2(-1, 1), IN[0], right, up));
+	OUT.Append(CreateParticleVertex(vec2(-1, -1), IN[0], right, up));
+	OUT.Append(CreateParticleVertex(vec2(1, 1), IN[0], right, up));
+	OUT.Append(CreateParticleVertex(vec2(1, -1), IN[0], right, up));
+}