chore: cleaned up all of the decompiled shaders

Windows_Libs/Dev/Render/shaders/screen_PS.hlsl

@@ -21,24 +21,28 @@ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 */
-cbuffer cbuff : register(b4)
+cbuffer screenspace_constants : register(b9)
 {
-    float4 clear_colour;
+    float4 v_scaleoffset;
 };
 
-SamplerState screen_sampler_s : register(s0);
-Texture2D<float4> screen_texture : register(t0);
-
-float4 PS_ScreenSpace(float4 v0 : SV_POSITION, float2 v1 : TEXCOORD0) : SV_TARGET
+void VS_ScreenSpace(uint vertex_id : SV_VertexID, out float4 position : SV_POSITION, out float2 texcoord : TEXCOORD0)
 {
-    float4 o0;
-    o0.xyzw = screen_texture.Sample(screen_sampler_s, v1.xy).xyzw;
-    return o0;
+    float2 corner = float2(
+        (vertex_id << 1) & 2,
+        vertex_id & 2
+    );
+
+    position = float4(corner * float2(2, -2) + float2(-1, 1), 1, 1);
+    texcoord = corner * 0.5 * v_scaleoffset.zw + v_scaleoffset.xy;
 }
 
-float4 PS_ScreenClear(float4 v0 : SV_POSITION) : SV_TARGET
+void VS_ScreenClear(uint vertex_id : SV_VertexID, out float4 position : SV_POSITION)
 {
-    float4 o0;
-    o0.xyzw = clear_colour.xyzw;
-    return o0;
+    float2 corner = float2(
+        (vertex_id << 1) & 2,
+        vertex_id & 2
+    );
+
+    position = float4(corner * float2(2, -2) + float2(-1, 1), 1, 1);
 }