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-rw-r--r--src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/shaders/MultiplyAlpha.hlsl131
1 files changed, 131 insertions, 0 deletions
diff --git a/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/shaders/MultiplyAlpha.hlsl b/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/shaders/MultiplyAlpha.hlsl
new file mode 100644
index 0000000000..0d10b8eafa
--- /dev/null
+++ b/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/shaders/MultiplyAlpha.hlsl
@@ -0,0 +1,131 @@
+Texture2D<float4> TextureF : register(t0);
+Texture2D<uint4> TextureUI : register(t0);
+
+SamplerState Sampler : register(s0);
+
+// Notation:
+// PM: premultiply, UM: unmulitply, PT: passthrough
+// F: float, U: uint
+
+// Float to float LUMA
+float4 PS_FtoF_PM_LUMA(in float4 inPosition : SV_POSITION, in float2 inTexCoord : TEXCOORD0) : SV_TARGET0
+{
+ float4 color = TextureF.Sample(Sampler, inTexCoord).rgba;
+ color.rgb = color.r * color.a;
+ color.a = 1.0f;
+ return color;
+}
+float4 PS_FtoF_UM_LUMA(in float4 inPosition : SV_POSITION, in float2 inTexCoord : TEXCOORD0) : SV_TARGET0
+{
+ float4 color = TextureF.Sample(Sampler, inTexCoord).rgba;
+ if (color.a > 0.0f)
+ {
+ color.rgb = color.r / color.a;
+ }
+ color.a = 1.0f;
+ return color;
+}
+
+// Float to float LUMAALPHA
+float4 PS_FtoF_PM_LUMAALPHA(in float4 inPosition : SV_POSITION, in float2 inTexCoord : TEXCOORD0) : SV_TARGET0
+{
+ float4 color = TextureF.Sample(Sampler, inTexCoord).rgba;
+ color.rgb = color.r * color.a;
+ return color;
+}
+
+float4 PS_FtoF_UM_LUMAALPHA(in float4 inPosition : SV_POSITION, in float2 inTexCoord : TEXCOORD0) : SV_TARGET0
+{
+ float4 color = TextureF.Sample(Sampler, inTexCoord).rgba;
+ if (color.a > 0.0f)
+ {
+ color.rgb = color.r / color.a;
+ }
+ return color;
+}
+
+// Float to float RGBA
+float4 PS_FtoF_PM_RGBA(in float4 inPosition : SV_POSITION, in float2 inTexCoord : TEXCOORD0) : SV_TARGET0
+{
+ float4 color = TextureF.Sample(Sampler, inTexCoord).rgba;
+ color.rgb *= color.a;
+ return color;
+}
+
+float4 PS_FtoF_UM_RGBA(in float4 inPosition : SV_POSITION, in float2 inTexCoord : TEXCOORD0) : SV_TARGET0
+{
+ float4 color = TextureF.Sample(Sampler, inTexCoord).rgba;
+ if (color.a > 0.0f)
+ {
+ color.rgb /= color.a;
+ }
+ return color;
+}
+
+// Float to float RGB
+float4 PS_FtoF_PM_RGB(in float4 inPosition : SV_POSITION, in float2 inTexCoord : TEXCOORD0) : SV_TARGET0
+{
+ float4 color = TextureF.Sample(Sampler, inTexCoord).rgba;
+ color.rgb *= color.a;
+ color.a = 1.0f;
+ return color;
+}
+
+float4 PS_FtoF_UM_RGB(in float4 inPosition : SV_POSITION, in float2 inTexCoord : TEXCOORD0) : SV_TARGET0
+{
+ float4 color = TextureF.Sample(Sampler, inTexCoord).rgba;
+ if (color.a > 0.0f)
+ {
+ color.rgb /= color.a;
+ }
+ color.a = 1.0f;
+ return color;
+}
+
+// Float to uint RGBA
+uint4 PS_FtoU_PT_RGBA(in float4 inPosition : SV_POSITION, in float2 inTexCoord : TEXCOORD0) : SV_TARGET0
+{
+ float4 color = TextureF.Sample(Sampler, inTexCoord).rgba;
+ return uint4(color * 255);
+}
+
+uint4 PS_FtoU_PM_RGBA(in float4 inPosition : SV_POSITION, in float2 inTexCoord : TEXCOORD0) : SV_TARGET0
+{
+ float4 color = TextureF.Sample(Sampler, inTexCoord).rgba;
+ color.rgb *= color.a;
+ return uint4(color * 255);
+}
+
+uint4 PS_FtoU_UM_RGBA(in float4 inPosition : SV_POSITION, in float2 inTexCoord : TEXCOORD0) : SV_TARGET0
+{
+ float4 color = TextureF.Sample(Sampler, inTexCoord).rgba;
+ if (color.a > 0.0f)
+ {
+ color.rgb /= color.a;
+ }
+ return uint4(color * 255);
+}
+
+// Float to uint RGB
+uint4 PS_FtoU_PT_RGB(in float4 inPosition : SV_POSITION, in float2 inTexCoord : TEXCOORD0) : SV_TARGET0
+{
+ float4 color = TextureF.Sample(Sampler, inTexCoord).rgba;
+ return uint4(color.rgb * 255, 1);
+}
+
+uint4 PS_FtoU_PM_RGB(in float4 inPosition : SV_POSITION, in float2 inTexCoord : TEXCOORD0) : SV_TARGET0
+{
+ float4 color = TextureF.Sample(Sampler, inTexCoord).rgba;
+ color.rgb *= color.a;
+ return uint4(color.rgb * 255, 1);
+}
+
+uint4 PS_FtoU_UM_RGB(in float4 inPosition : SV_POSITION, in float2 inTexCoord : TEXCOORD0) : SV_TARGET0
+{
+ float4 color = TextureF.Sample(Sampler, inTexCoord).rgba;
+ if (color.a > 0.0f)
+ {
+ color.rgb /= color.a;
+ }
+ return uint4(color.rgb * 255, 1);
+}