Render luma onto nv12 surface

2021-04-30 20:01:15 +02:00
parent fe8c2ceab9
commit 127b5501d9
9 changed files with 601 additions and 132 deletions
@@ -0,0 +1,23 @@
+//--------------------------------------------------------------------------------------
+// ScreenVS.hlsl
+//--------------------------------------------------------------------------------------
+struct PS_INPUT
+{
+	float4 Pos : SV_POSITION;
+	float2 Tex : TEXCOORD;
+};
+
+//--------------------------------------------------------------------------------------
+// Vertex Shader
+//--------------------------------------------------------------------------------------
+PS_INPUT VS(uint vI : SV_VERTEXID)
+{
+	PS_INPUT output = (PS_INPUT)0;
+
+	float2 texcoord = float2(vI & 1, vI >> 1);
+
+	output.Pos = float4((texcoord.x - 0.5f) * 2.0f, -(texcoord.y - 0.5f) * 2.0f, 0.0f, 1.0f);
+	output.Tex = texcoord;
+
+	return output;
+}