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D3D11: Use blending state from VideoCommon

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This commit is contained in:
Stenzek
2017-04-30 00:54:22 +10:00
parent c90b0bf532
commit 5c9bc8b79c
4 changed files with 37 additions and 230 deletions
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169
Source/Core/VideoBackends/D3D/Render.cpp
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@ -36,6 +36,7 @@
#include "VideoCommon/OnScreenDisplay.h"
#include "VideoCommon/PixelEngine.h"
#include "VideoCommon/PixelShaderManager.h"
#include "VideoCommon/RenderState.h"
#include "VideoCommon/SamplerCommon.h"
#include "VideoCommon/VideoBackendBase.h"
#include "VideoCommon/VideoConfig.h"
@ -58,7 +59,7 @@ typedef struct _Nv_Stereo_Image_Header
struct GXPipelineState
{
std::array<SamplerState, 8> samplers;
BlendState blend;
BlendingState blend;
ZMode zmode;
RasterizerState raster;
};
@ -247,17 +248,8 @@ Renderer::Renderer() : ::Renderer(D3D::GetBackBufferWidth(), D3D::GetBackBufferH
SetupDeviceObjects();
// Setup GX pipeline state
s_gx_state.blend.blend_enable = false;
s_gx_state.blend.write_mask = D3D11_COLOR_WRITE_ENABLE_ALL;
s_gx_state.blend.src_blend = D3D11_BLEND_ONE;
s_gx_state.blend.dst_blend = D3D11_BLEND_ZERO;
s_gx_state.blend.blend_op = D3D11_BLEND_OP_ADD;
s_gx_state.blend.use_dst_alpha = false;
for (auto& sampler : s_gx_state.samplers)
{
sampler.packed = 0;
}
s_gx_state.zmode.testenable = false;
s_gx_state.zmode.updateenable = false;
@ -329,21 +321,6 @@ void Renderer::SetScissorRect(const EFBRectangle& rc)
D3D::context->RSSetScissorRects(1, trc.AsRECT());
}
void Renderer::SetColorMask()
{
// Only enable alpha channel if it's supported by the current EFB format
UINT8 color_mask = 0;
if (bpmem.alpha_test.TestResult() != AlphaTest::FAIL)
{
if (bpmem.blendmode.alphaupdate && (bpmem.zcontrol.pixel_format == PEControl::RGBA6_Z24))
color_mask = D3D11_COLOR_WRITE_ENABLE_ALPHA;
if (bpmem.blendmode.colorupdate)
color_mask |= D3D11_COLOR_WRITE_ENABLE_RED | D3D11_COLOR_WRITE_ENABLE_GREEN |
D3D11_COLOR_WRITE_ENABLE_BLUE;
}
s_gx_state.blend.write_mask = color_mask;
}
// This function allows the CPU to directly access the EFB.
// There are EFB peeks (which will read the color or depth of a pixel)
// and EFB pokes (which will change the color or depth of a pixel).
@ -665,44 +642,9 @@ void Renderer::ReinterpretPixelData(unsigned int convtype)
void Renderer::SetBlendMode(bool forceUpdate)
{
// Our render target always uses an alpha channel, so we need to override the blend functions to
// assume a destination alpha of 1 if the render target isn't supposed to have an alpha channel
// Example: D3DBLEND_DESTALPHA needs to be D3DBLEND_ONE since the result without an alpha channel
// is assumed to always be 1.
bool target_has_alpha = bpmem.zcontrol.pixel_format == PEControl::RGBA6_Z24;
const std::array<D3D11_BLEND, 8> d3d_src_factors{{
D3D11_BLEND_ZERO, D3D11_BLEND_ONE, D3D11_BLEND_DEST_COLOR, D3D11_BLEND_INV_DEST_COLOR,
D3D11_BLEND_SRC1_ALPHA, D3D11_BLEND_INV_SRC1_ALPHA,
(target_has_alpha) ? D3D11_BLEND_DEST_ALPHA : D3D11_BLEND_ONE,
(target_has_alpha) ? D3D11_BLEND_INV_DEST_ALPHA : D3D11_BLEND_ZERO,
}};
const std::array<D3D11_BLEND, 8> d3d_dest_factors{{
D3D11_BLEND_ZERO, D3D11_BLEND_ONE, D3D11_BLEND_SRC_COLOR, D3D11_BLEND_INV_SRC_COLOR,
D3D11_BLEND_SRC1_ALPHA, D3D11_BLEND_INV_SRC1_ALPHA,
(target_has_alpha) ? D3D11_BLEND_DEST_ALPHA : D3D11_BLEND_ONE,
(target_has_alpha) ? D3D11_BLEND_INV_DEST_ALPHA : D3D11_BLEND_ZERO,
}};
if (bpmem.blendmode.logicopenable && !bpmem.blendmode.blendenable && !forceUpdate)
return;
if (bpmem.blendmode.subtract)
{
s_gx_state.blend.blend_enable = true;
s_gx_state.blend.blend_op = D3D11_BLEND_OP_REV_SUBTRACT;
s_gx_state.blend.src_blend = D3D11_BLEND_ONE;
s_gx_state.blend.dst_blend = D3D11_BLEND_ONE;
}
else
{
s_gx_state.blend.blend_enable = (u32)bpmem.blendmode.blendenable;
if (bpmem.blendmode.blendenable)
{
s_gx_state.blend.blend_op = D3D11_BLEND_OP_ADD;
s_gx_state.blend.src_blend = d3d_src_factors[bpmem.blendmode.srcfactor];
s_gx_state.blend.dst_blend = d3d_dest_factors[bpmem.blendmode.dstfactor];
}
}
BlendingState state;
state.Generate(bpmem);
gx_state.blend.hex = state.hex;
}
// This function has the final picture. We adjust the aspect ratio here.
@ -930,11 +872,6 @@ void Renderer::RestoreAPIState()
void Renderer::ApplyState()
{
// TODO: Refactor this logic here.
bool bUseDstAlpha = bpmem.dstalpha.enable && bpmem.blendmode.alphaupdate &&
bpmem.zcontrol.pixel_format == PEControl::RGBA6_Z24;
s_gx_state.blend.use_dst_alpha = bUseDstAlpha;
D3D::stateman->PushBlendState(s_gx_state_cache.Get(s_gx_state.blend));
D3D::stateman->PushDepthState(s_gx_state_cache.Get(s_gx_state.zmode));
D3D::stateman->PushRasterizerState(s_gx_state_cache.Get(s_gx_state.raster));
@ -946,13 +883,6 @@ void Renderer::ApplyState()
D3D::stateman->SetSampler(stage, s_gx_state_cache.Get(s_gx_state.samplers[stage]));
}
if (bUseDstAlpha)
{
// restore actual state
SetBlendMode(false);
SetLogicOpMode();
}
ID3D11Buffer* vertexConstants = VertexShaderCache::GetConstantBuffer();
D3D::stateman->SetPixelConstants(PixelShaderCache::GetConstantBuffer(),
@ -998,95 +928,6 @@ void Renderer::SetDepthMode()
s_gx_state.zmode.hex = bpmem.zmode.hex;
}
void Renderer::SetLogicOpMode()
{
// D3D11 doesn't support logic blending, so this is a huge hack
// TODO: Make use of D3D11.1's logic blending support
// 0 0x00
// 1 Source & destination
// 2 Source & ~destination
// 3 Source
// 4 ~Source & destination
// 5 Destination
// 6 Source ^ destination = Source & ~destination | ~Source & destination
// 7 Source | destination
// 8 ~(Source | destination)
// 9 ~(Source ^ destination) = ~Source & ~destination | Source & destination
// 10 ~Destination
// 11 Source | ~destination
// 12 ~Source
// 13 ~Source | destination
// 14 ~(Source & destination)
// 15 0xff
constexpr std::array<D3D11_BLEND_OP, 16> d3d_logic_ops{{
D3D11_BLEND_OP_ADD, // 0
D3D11_BLEND_OP_ADD, // 1
D3D11_BLEND_OP_SUBTRACT, // 2
D3D11_BLEND_OP_ADD, // 3
D3D11_BLEND_OP_REV_SUBTRACT, // 4
D3D11_BLEND_OP_ADD, // 5
D3D11_BLEND_OP_MAX, // 6
D3D11_BLEND_OP_ADD, // 7
D3D11_BLEND_OP_MAX, // 8
D3D11_BLEND_OP_MAX, // 9
D3D11_BLEND_OP_ADD, // 10
D3D11_BLEND_OP_ADD, // 11
D3D11_BLEND_OP_ADD, // 12
D3D11_BLEND_OP_ADD, // 13
D3D11_BLEND_OP_ADD, // 14
D3D11_BLEND_OP_ADD // 15
}};
constexpr std::array<D3D11_BLEND, 16> d3d_logic_op_src_factors{{
D3D11_BLEND_ZERO, // 0
D3D11_BLEND_DEST_COLOR, // 1
D3D11_BLEND_ONE, // 2
D3D11_BLEND_ONE, // 3
D3D11_BLEND_DEST_COLOR, // 4
D3D11_BLEND_ZERO, // 5
D3D11_BLEND_INV_DEST_COLOR, // 6
D3D11_BLEND_INV_DEST_COLOR, // 7
D3D11_BLEND_INV_SRC_COLOR, // 8
D3D11_BLEND_INV_SRC_COLOR, // 9
D3D11_BLEND_INV_DEST_COLOR, // 10
D3D11_BLEND_ONE, // 11
D3D11_BLEND_INV_SRC_COLOR, // 12
D3D11_BLEND_INV_SRC_COLOR, // 13
D3D11_BLEND_INV_DEST_COLOR, // 14
D3D11_BLEND_ONE // 15
}};
constexpr std::array<D3D11_BLEND, 16> d3d_logic_op_dest_factors{{
D3D11_BLEND_ZERO, // 0
D3D11_BLEND_ZERO, // 1
D3D11_BLEND_INV_SRC_COLOR, // 2
D3D11_BLEND_ZERO, // 3
D3D11_BLEND_ONE, // 4
D3D11_BLEND_ONE, // 5
D3D11_BLEND_INV_SRC_COLOR, // 6
D3D11_BLEND_ONE, // 7
D3D11_BLEND_INV_DEST_COLOR, // 8
D3D11_BLEND_SRC_COLOR, // 9
D3D11_BLEND_INV_DEST_COLOR, // 10
D3D11_BLEND_INV_DEST_COLOR, // 11
D3D11_BLEND_INV_SRC_COLOR, // 12
D3D11_BLEND_ONE, // 13
D3D11_BLEND_INV_SRC_COLOR, // 14
D3D11_BLEND_ONE // 15
}};
if (bpmem.blendmode.logicopenable && !bpmem.blendmode.blendenable)
{
s_gx_state.blend.blend_enable = true;
s_gx_state.blend.blend_op = d3d_logic_ops[bpmem.blendmode.logicmode];
s_gx_state.blend.src_blend = d3d_logic_op_src_factors[bpmem.blendmode.logicmode];
s_gx_state.blend.dst_blend = d3d_logic_op_dest_factors[bpmem.blendmode.logicmode];
}
else
{
SetBlendMode(true);
}
}
void Renderer::SetSamplerState(int stage, int texindex, bool custom_tex)
{
const FourTexUnits& tex = bpmem.tex[texindex];