Merge pull request #7753 from stenzek/videocommon-all-the-things

Move a significant amount of video backend logic to VideoCommon

1 files changed, 58 insertions, 2 deletions

diff --git a/Source/Core/VideoCommon/RenderState.cpp b/Source/Core/VideoCommon/RenderState.cpp
index b61b031b04..04d8804f0c 100644
--- a/Source/Core/VideoCommon/RenderState.cpp
+++ b/Source/Core/VideoCommon/RenderState.cpp
@@ -6,6 +6,7 @@
 #include <algorithm>
 #include <array>
 #include "VideoCommon/SamplerCommon.h"
+#include "VideoCommon/TextureConfig.h"
 
 void RasterizationState::Generate(const BPMemory& bp, PrimitiveType primitive_type)
 {
@@ -23,6 +24,12 @@ RasterizationState& RasterizationState::operator=(const RasterizationState& rhs)
   return *this;
 }
 
+FramebufferState& FramebufferState::operator=(const FramebufferState& rhs)
+{
+  hex = rhs.hex;
+  return *this;
+}
+
 void DepthState::Generate(const BPMemory& bp)
 {
   testenable = bp.zmode.testenable.Value();
@@ -206,10 +213,19 @@ RasterizationState GetInvalidRasterizationState()
   return state;
 }
 
-RasterizationState GetNoCullRasterizationState()
+RasterizationState GetNoCullRasterizationState(PrimitiveType primitive)
 {
   RasterizationState state = {};
   state.cullmode = GenMode::CULL_NONE;
+  state.primitive = primitive;
+  return state;
+}
+
+RasterizationState GetCullBackFaceRasterizationState(PrimitiveType primitive)
+{
+  RasterizationState state = {};
+  state.cullmode = GenMode::CULL_BACK;
+  state.primitive = primitive;
   return state;
 }
 
@@ -220,7 +236,7 @@ DepthState GetInvalidDepthState()
   return state;
 }
 
-DepthState GetNoDepthTestingDepthStencilState()
+DepthState GetNoDepthTestingDepthState()
 {
   DepthState state = {};
   state.testenable = false;
@@ -229,6 +245,15 @@ DepthState GetNoDepthTestingDepthStencilState()
   return state;
 }
 
+DepthState GetAlwaysWriteDepthState()
+{
+  DepthState state = {};
+  state.testenable = true;
+  state.updateenable = true;
+  state.func = ZMode::ALWAYS;
+  return state;
+}
+
 BlendingState GetInvalidBlendingState()
 {
   BlendingState state;
@@ -251,6 +276,21 @@ BlendingState GetNoBlendingBlendState()
   return state;
 }
 
+BlendingState GetNoColorWriteBlendState()
+{
+  BlendingState state = {};
+  state.usedualsrc = false;
+  state.blendenable = false;
+  state.srcfactor = BlendMode::ONE;
+  state.srcfactoralpha = BlendMode::ONE;
+  state.dstfactor = BlendMode::ZERO;
+  state.dstfactoralpha = BlendMode::ZERO;
+  state.logicopenable = false;
+  state.colorupdate = false;
+  state.alphaupdate = false;
+  return state;
+}
+
 SamplerState GetInvalidSamplerState()
 {
   SamplerState state;
@@ -287,4 +327,20 @@ SamplerState GetLinearSamplerState()
   state.anisotropic_filtering = false;
   return state;
 }
+
+FramebufferState GetColorFramebufferState(AbstractTextureFormat format)
+{
+  FramebufferState state = {};
+  state.color_texture_format = format;
+  state.depth_texture_format = AbstractTextureFormat::Undefined;
+  state.per_sample_shading = false;
+  state.samples = 1;
+  return state;
+}
+
+FramebufferState GetRGBA8FramebufferState()
+{
+  return GetColorFramebufferState(AbstractTextureFormat::RGBA8);
 }
+
+}  // namespace RenderState