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Caching states.

This commit is contained in:
Ben Vanik 2014-06-08 11:51:53 -07:00
parent 6514eaa780
commit daa8a24173
2 changed files with 205 additions and 138 deletions
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336
src/xenia/gpu/d3d11/d3d11_graphics_driver.cc
View File

@ -71,6 +71,18 @@ D3D11GraphicsDriver::~D3D11GraphicsDriver() {
XESAFERELEASE(state_.constant_buffers.loop_constants);
XESAFERELEASE(state_.constant_buffers.vs_consts);
XESAFERELEASE(state_.constant_buffers.gs_consts);
for (auto it = rasterizer_state_cache_.begin();
it != rasterizer_state_cache_.end(); ++it) {
XESAFERELEASE(it->second);
}
for (auto it = blend_state_cache_.begin();
it != blend_state_cache_.end(); ++it) {
XESAFERELEASE(it->second);
}
for (auto it = depth_stencil_state_cache_.begin();
it != depth_stencil_state_cache_.end(); ++it) {
XESAFERELEASE(it->second);
}
XESAFERELEASE(invalid_texture_view_);
XESAFERELEASE(invalid_texture_sampler_state_);
delete resource_cache_;
@ -271,39 +283,6 @@ int D3D11GraphicsDriver::UpdateState(const DrawCommand& command) {
// TODO(benvanik): only enable the number of valid render targets.
context_->OMSetRenderTargets(4, render_target_views, depth_stencil_view);
// General rasterizer state.
uint32_t mode_control = register_file_[XE_GPU_REG_PA_SU_SC_MODE_CNTL].u32;
D3D11_RASTERIZER_DESC rasterizer_desc;
xe_zero_struct(&rasterizer_desc, sizeof(rasterizer_desc));
rasterizer_desc.FillMode = D3D11_FILL_SOLID; // D3D11_FILL_WIREFRAME;
switch (mode_control & 0x3) {
case 0:
rasterizer_desc.CullMode = D3D11_CULL_NONE;
break;
case 1:
rasterizer_desc.CullMode = D3D11_CULL_FRONT;
break;
case 2:
rasterizer_desc.CullMode = D3D11_CULL_BACK;
break;
}
if (command.prim_type == XE_GPU_PRIMITIVE_TYPE_RECTANGLE_LIST) {
// Rect lists aren't culled. There may be other things they skip too.
rasterizer_desc.CullMode = D3D11_CULL_NONE;
}
rasterizer_desc.FrontCounterClockwise = (mode_control & 0x4) == 0;
rasterizer_desc.DepthBias = 0;
rasterizer_desc.DepthBiasClamp = 0;
rasterizer_desc.SlopeScaledDepthBias = 0;
rasterizer_desc.DepthClipEnable = false; // ?
rasterizer_desc.ScissorEnable = false;
rasterizer_desc.MultisampleEnable = false;
rasterizer_desc.AntialiasedLineEnable = false;
ID3D11RasterizerState* rasterizer_state = 0;
device_->CreateRasterizerState(&rasterizer_desc, &rasterizer_state);
context_->RSSetState(rasterizer_state);
XESAFERELEASE(rasterizer_state);
// Viewport.
// If we have resized the window we will want to change this.
uint32_t window_offset = register_file_[XE_GPU_REG_PA_SC_WINDOW_OFFSET].u32;
@ -391,71 +370,67 @@ int D3D11GraphicsDriver::UpdateState(const DrawCommand& command) {
context_->RSSetScissorRects(0, NULL);
}
static const D3D11_COMPARISON_FUNC compare_func_map[] = {
/* 0 */ D3D11_COMPARISON_NEVER,
/* 1 */ D3D11_COMPARISON_LESS,
/* 2 */ D3D11_COMPARISON_EQUAL,
/* 3 */ D3D11_COMPARISON_LESS_EQUAL,
/* 4 */ D3D11_COMPARISON_GREATER,
/* 5 */ D3D11_COMPARISON_NOT_EQUAL,
/* 6 */ D3D11_COMPARISON_GREATER_EQUAL,
/* 7 */ D3D11_COMPARISON_ALWAYS,
};
static const D3D11_STENCIL_OP stencil_op_map[] = {
/* 0 */ D3D11_STENCIL_OP_KEEP,
/* 1 */ D3D11_STENCIL_OP_ZERO,
/* 2 */ D3D11_STENCIL_OP_REPLACE,
/* 3 */ D3D11_STENCIL_OP_INCR_SAT,
/* 4 */ D3D11_STENCIL_OP_DECR_SAT,
/* 5 */ D3D11_STENCIL_OP_INVERT,
/* 6 */ D3D11_STENCIL_OP_INCR,
/* 7 */ D3D11_STENCIL_OP_DECR,
};
if (SetupRasterizerState(command)) {
XELOGE("Unable to setup rasterizer state");
return 1;
}
if (SetupBlendState(command)) {
XELOGE("Unable to setup blend state");
return 1;
}
if (SetupDepthStencilState(command)) {
XELOGE("Unable to setup depth/stencil state");
return 1;
}
// Depth-stencil state.
uint32_t depth_control = register_file_[XE_GPU_REG_RB_DEPTHCONTROL].u32;
uint32_t stencil_ref_mask = register_file_[XE_GPU_REG_RB_STENCILREFMASK].u32;
D3D11_DEPTH_STENCIL_DESC depth_stencil_desc;
xe_zero_struct(&depth_stencil_desc, sizeof(depth_stencil_desc));
// A2XX_RB_DEPTHCONTROL_BACKFACE_ENABLE
// ?
// A2XX_RB_DEPTHCONTROL_Z_ENABLE
depth_stencil_desc.DepthEnable = (depth_control & 0x00000002) != 0;
// A2XX_RB_DEPTHCONTROL_Z_WRITE_ENABLE
depth_stencil_desc.DepthWriteMask = (depth_control & 0x00000004) ? D3D11_DEPTH_WRITE_MASK_ALL : D3D11_DEPTH_WRITE_MASK_ZERO;
// A2XX_RB_DEPTHCONTROL_EARLY_Z_ENABLE
// ?
// A2XX_RB_DEPTHCONTROL_ZFUNC
depth_stencil_desc.DepthFunc = compare_func_map[(depth_control & 0x00000070) >> 4];
// A2XX_RB_DEPTHCONTROL_STENCIL_ENABLE
depth_stencil_desc.StencilEnable = (depth_control & 0x00000001) != 0;
// RB_STENCILREFMASK_STENCILMASK
depth_stencil_desc.StencilReadMask = (stencil_ref_mask & 0x0000FF00) >> 8;
// RB_STENCILREFMASK_STENCILWRITEMASK
depth_stencil_desc.StencilWriteMask = (stencil_ref_mask & 0x00FF0000) >> 16;
// A2XX_RB_DEPTHCONTROL_STENCILFUNC
depth_stencil_desc.FrontFace.StencilFunc = compare_func_map[(depth_control & 0x00000700) >> 8];
// A2XX_RB_DEPTHCONTROL_STENCILFAIL
depth_stencil_desc.FrontFace.StencilFailOp = stencil_op_map[(depth_control & 0x00003800) >> 11];
// A2XX_RB_DEPTHCONTROL_STENCILZPASS
depth_stencil_desc.FrontFace.StencilPassOp = stencil_op_map[(depth_control & 0x0001C000) >> 14];
// A2XX_RB_DEPTHCONTROL_STENCILZFAIL
depth_stencil_desc.FrontFace.StencilDepthFailOp = stencil_op_map[(depth_control & 0x000E0000) >> 17];
// A2XX_RB_DEPTHCONTROL_STENCILFUNC_BF
depth_stencil_desc.BackFace.StencilFunc = compare_func_map[(depth_control & 0x00700000) >> 20];
// A2XX_RB_DEPTHCONTROL_STENCILFAIL_BF
depth_stencil_desc.BackFace.StencilFailOp = stencil_op_map[(depth_control & 0x03800000) >> 23];
// A2XX_RB_DEPTHCONTROL_STENCILZPASS_BF
depth_stencil_desc.BackFace.StencilPassOp = stencil_op_map[(depth_control & 0x1C000000) >> 26];
// A2XX_RB_DEPTHCONTROL_STENCILZFAIL_BF
depth_stencil_desc.BackFace.StencilDepthFailOp = stencil_op_map[(depth_control & 0xE0000000) >> 29];
// RB_STENCILREFMASK_STENCILREF
uint32_t stencil_ref = (stencil_ref_mask & 0x000000FF);
ID3D11DepthStencilState* depth_stencil_state = 0;
device_->CreateDepthStencilState(&depth_stencil_desc, &depth_stencil_state);
context_->OMSetDepthStencilState(depth_stencil_state, stencil_ref);
XESAFERELEASE(depth_stencil_state);
return 0;
}
int D3D11GraphicsDriver::SetupRasterizerState(const DrawCommand& command) {
uint32_t mode_control = register_file_[XE_GPU_REG_PA_SU_SC_MODE_CNTL].u32;
// Check cache.
uint64_t key = hash_combine(mode_control);
ID3D11RasterizerState* rasterizer_state = nullptr;
auto it = rasterizer_state_cache_.find(key);
if (it == rasterizer_state_cache_.end()) {
D3D11_RASTERIZER_DESC rasterizer_desc;
xe_zero_struct(&rasterizer_desc, sizeof(rasterizer_desc));
rasterizer_desc.FillMode = D3D11_FILL_SOLID; // D3D11_FILL_WIREFRAME;
switch (mode_control & 0x3) {
case 0:
rasterizer_desc.CullMode = D3D11_CULL_NONE;
break;
case 1:
rasterizer_desc.CullMode = D3D11_CULL_FRONT;
break;
case 2:
rasterizer_desc.CullMode = D3D11_CULL_BACK;
break;
}
if (command.prim_type == XE_GPU_PRIMITIVE_TYPE_RECTANGLE_LIST) {
// Rect lists aren't culled. There may be other things they skip too.
rasterizer_desc.CullMode = D3D11_CULL_NONE;
}
rasterizer_desc.FrontCounterClockwise = (mode_control & 0x4) == 0;
rasterizer_desc.DepthBias = 0;
rasterizer_desc.DepthBiasClamp = 0;
rasterizer_desc.SlopeScaledDepthBias = 0;
rasterizer_desc.DepthClipEnable = false; // ?
rasterizer_desc.ScissorEnable = false;
rasterizer_desc.MultisampleEnable = false;
rasterizer_desc.AntialiasedLineEnable = false;
device_->CreateRasterizerState(&rasterizer_desc, &rasterizer_state);
rasterizer_state_cache_.insert({ key, rasterizer_state });
} else {
rasterizer_state = it->second;
}
context_->RSSetState(rasterizer_state);
return 0;
}
int D3D11GraphicsDriver::SetupBlendState(const DrawCommand& command) {
static const D3D11_BLEND blend_map[] = {
/* 0 */ D3D11_BLEND_ZERO,
/* 1 */ D3D11_BLEND_ONE,
@ -488,56 +463,141 @@ int D3D11GraphicsDriver::UpdateState(const DrawCommand& command) {
// http://msdn.microsoft.com/en-us/library/windows/desktop/bb205120(v=vs.85).aspx
uint32_t color_control = register_file_[XE_GPU_REG_RB_COLORCONTROL].u32;
// Blend state.
uint32_t color_mask = register_file_[XE_GPU_REG_RB_COLOR_MASK].u32;
uint32_t sample_mask = 0xFFFFFFFF; // ?
float blend_factor[4] = {
register_file_[XE_GPU_REG_RB_BLEND_RED].f32,
register_file_[XE_GPU_REG_RB_BLEND_GREEN].f32,
register_file_[XE_GPU_REG_RB_BLEND_BLUE].f32,
register_file_[XE_GPU_REG_RB_BLEND_ALPHA].f32,
};
uint32_t blend_control[4] = {
register_file_[XE_GPU_REG_RB_BLENDCONTROL_0].u32,
register_file_[XE_GPU_REG_RB_BLENDCONTROL_1].u32,
register_file_[XE_GPU_REG_RB_BLENDCONTROL_2].u32,
register_file_[XE_GPU_REG_RB_BLENDCONTROL_3].u32,
};
D3D11_BLEND_DESC blend_desc;
xe_zero_struct(&blend_desc, sizeof(blend_desc));
//blend_desc.AlphaToCoverageEnable = false;
// ?
blend_desc.IndependentBlendEnable = true;
for (int n = 0; n < XECOUNT(blend_control); n++) {
// A2XX_RB_BLEND_CONTROL_COLOR_SRCBLEND
blend_desc.RenderTarget[n].SrcBlend = blend_map[(blend_control[n] & 0x0000001F) >> 0];
// A2XX_RB_BLEND_CONTROL_COLOR_DESTBLEND
blend_desc.RenderTarget[n].DestBlend = blend_map[(blend_control[n] & 0x00001F00) >> 8];
// A2XX_RB_BLEND_CONTROL_COLOR_COMB_FCN
blend_desc.RenderTarget[n].BlendOp = blend_op_map[(blend_control[n] & 0x000000E0) >> 5];
// A2XX_RB_BLEND_CONTROL_ALPHA_SRCBLEND
blend_desc.RenderTarget[n].SrcBlendAlpha = blend_map[(blend_control[n] & 0x001F0000) >> 16];
// A2XX_RB_BLEND_CONTROL_ALPHA_DESTBLEND
blend_desc.RenderTarget[n].DestBlendAlpha = blend_map[(blend_control[n] & 0x1F000000) >> 24];
// A2XX_RB_BLEND_CONTROL_ALPHA_COMB_FCN
blend_desc.RenderTarget[n].BlendOpAlpha = blend_op_map[(blend_control[n] & 0x00E00000) >> 21];
// A2XX_RB_COLOR_MASK_WRITE_*
blend_desc.RenderTarget[n].RenderTargetWriteMask = (color_mask >> (n * 4)) & 0xF;
// A2XX_RB_COLORCONTROL_BLEND_DISABLE ?? Can't find this!
// Just guess based on actions.
blend_desc.RenderTarget[n].BlendEnable = !(
(blend_desc.RenderTarget[n].SrcBlend == D3D11_BLEND_ONE) &&
(blend_desc.RenderTarget[n].DestBlend == D3D11_BLEND_ZERO) &&
(blend_desc.RenderTarget[n].BlendOp == D3D11_BLEND_OP_ADD) &&
(blend_desc.RenderTarget[n].SrcBlendAlpha == D3D11_BLEND_ONE) &&
(blend_desc.RenderTarget[n].DestBlendAlpha == D3D11_BLEND_ZERO) &&
(blend_desc.RenderTarget[n].BlendOpAlpha == D3D11_BLEND_OP_ADD));
}
ID3D11BlendState* blend_state = 0;
device_->CreateBlendState(&blend_desc, &blend_state);
context_->OMSetBlendState(blend_state, blend_factor, sample_mask);
XESAFERELEASE(blend_state);
// Check cache.
uint64_t key = hash_combine(color_mask,
blend_control[0], blend_control[1],
blend_control[2], blend_control[3]);
ID3D11BlendState* blend_state = nullptr;
auto it = blend_state_cache_.find(key);
if (it == blend_state_cache_.end()) {
D3D11_BLEND_DESC blend_desc;
xe_zero_struct(&blend_desc, sizeof(blend_desc));
//blend_desc.AlphaToCoverageEnable = false;
// ?
blend_desc.IndependentBlendEnable = true;
for (int n = 0; n < XECOUNT(blend_control); n++) {
// A2XX_RB_BLEND_CONTROL_COLOR_SRCBLEND
blend_desc.RenderTarget[n].SrcBlend = blend_map[(blend_control[n] & 0x0000001F) >> 0];
// A2XX_RB_BLEND_CONTROL_COLOR_DESTBLEND
blend_desc.RenderTarget[n].DestBlend = blend_map[(blend_control[n] & 0x00001F00) >> 8];
// A2XX_RB_BLEND_CONTROL_COLOR_COMB_FCN
blend_desc.RenderTarget[n].BlendOp = blend_op_map[(blend_control[n] & 0x000000E0) >> 5];
// A2XX_RB_BLEND_CONTROL_ALPHA_SRCBLEND
blend_desc.RenderTarget[n].SrcBlendAlpha = blend_map[(blend_control[n] & 0x001F0000) >> 16];
// A2XX_RB_BLEND_CONTROL_ALPHA_DESTBLEND
blend_desc.RenderTarget[n].DestBlendAlpha = blend_map[(blend_control[n] & 0x1F000000) >> 24];
// A2XX_RB_BLEND_CONTROL_ALPHA_COMB_FCN
blend_desc.RenderTarget[n].BlendOpAlpha = blend_op_map[(blend_control[n] & 0x00E00000) >> 21];
// A2XX_RB_COLOR_MASK_WRITE_*
blend_desc.RenderTarget[n].RenderTargetWriteMask = (color_mask >> (n * 4)) & 0xF;
// A2XX_RB_COLORCONTROL_BLEND_DISABLE ?? Can't find this!
// Just guess based on actions.
blend_desc.RenderTarget[n].BlendEnable = !(
(blend_desc.RenderTarget[n].SrcBlend == D3D11_BLEND_ONE) &&
(blend_desc.RenderTarget[n].DestBlend == D3D11_BLEND_ZERO) &&
(blend_desc.RenderTarget[n].BlendOp == D3D11_BLEND_OP_ADD) &&
(blend_desc.RenderTarget[n].SrcBlendAlpha == D3D11_BLEND_ONE) &&
(blend_desc.RenderTarget[n].DestBlendAlpha == D3D11_BLEND_ZERO) &&
(blend_desc.RenderTarget[n].BlendOpAlpha == D3D11_BLEND_OP_ADD));
}
device_->CreateBlendState(&blend_desc, &blend_state);
blend_state_cache_.insert({ key, blend_state });
} else {
blend_state = it->second;
}
float blend_factor[4] = {
register_file_[XE_GPU_REG_RB_BLEND_RED].f32,
register_file_[XE_GPU_REG_RB_BLEND_GREEN].f32,
register_file_[XE_GPU_REG_RB_BLEND_BLUE].f32,
register_file_[XE_GPU_REG_RB_BLEND_ALPHA].f32,
};
uint32_t sample_mask = 0xFFFFFFFF; // ?
context_->OMSetBlendState(blend_state, blend_factor, sample_mask);
return 0;
}
int D3D11GraphicsDriver::SetupDepthStencilState(const DrawCommand& command) {
static const D3D11_COMPARISON_FUNC compare_func_map[] = {
/* 0 */ D3D11_COMPARISON_NEVER,
/* 1 */ D3D11_COMPARISON_LESS,
/* 2 */ D3D11_COMPARISON_EQUAL,
/* 3 */ D3D11_COMPARISON_LESS_EQUAL,
/* 4 */ D3D11_COMPARISON_GREATER,
/* 5 */ D3D11_COMPARISON_NOT_EQUAL,
/* 6 */ D3D11_COMPARISON_GREATER_EQUAL,
/* 7 */ D3D11_COMPARISON_ALWAYS,
};
static const D3D11_STENCIL_OP stencil_op_map[] = {
/* 0 */ D3D11_STENCIL_OP_KEEP,
/* 1 */ D3D11_STENCIL_OP_ZERO,
/* 2 */ D3D11_STENCIL_OP_REPLACE,
/* 3 */ D3D11_STENCIL_OP_INCR_SAT,
/* 4 */ D3D11_STENCIL_OP_DECR_SAT,
/* 5 */ D3D11_STENCIL_OP_INVERT,
/* 6 */ D3D11_STENCIL_OP_INCR,
/* 7 */ D3D11_STENCIL_OP_DECR,
};
uint32_t depth_control = register_file_[XE_GPU_REG_RB_DEPTHCONTROL].u32;
uint32_t stencil_ref_mask = register_file_[XE_GPU_REG_RB_STENCILREFMASK].u32;
// Check cache.
uint64_t key = (uint64_t(depth_control) << 32) | stencil_ref_mask;
ID3D11DepthStencilState* depth_stencil_state = nullptr;
auto it = depth_stencil_state_cache_.find(key);
if (it == depth_stencil_state_cache_.end()) {
D3D11_DEPTH_STENCIL_DESC depth_stencil_desc;
xe_zero_struct(&depth_stencil_desc, sizeof(depth_stencil_desc));
// A2XX_RB_DEPTHCONTROL_BACKFACE_ENABLE
// ?
// A2XX_RB_DEPTHCONTROL_Z_ENABLE
depth_stencil_desc.DepthEnable = (depth_control & 0x00000002) != 0;
// A2XX_RB_DEPTHCONTROL_Z_WRITE_ENABLE
depth_stencil_desc.DepthWriteMask = (depth_control & 0x00000004) ? D3D11_DEPTH_WRITE_MASK_ALL : D3D11_DEPTH_WRITE_MASK_ZERO;
// A2XX_RB_DEPTHCONTROL_EARLY_Z_ENABLE
// ?
// A2XX_RB_DEPTHCONTROL_ZFUNC
depth_stencil_desc.DepthFunc = compare_func_map[(depth_control & 0x00000070) >> 4];
// A2XX_RB_DEPTHCONTROL_STENCIL_ENABLE
depth_stencil_desc.StencilEnable = (depth_control & 0x00000001) != 0;
// RB_STENCILREFMASK_STENCILMASK
depth_stencil_desc.StencilReadMask = (stencil_ref_mask & 0x0000FF00) >> 8;
// RB_STENCILREFMASK_STENCILWRITEMASK
depth_stencil_desc.StencilWriteMask = (stencil_ref_mask & 0x00FF0000) >> 16;
// A2XX_RB_DEPTHCONTROL_STENCILFUNC
depth_stencil_desc.FrontFace.StencilFunc = compare_func_map[(depth_control & 0x00000700) >> 8];
// A2XX_RB_DEPTHCONTROL_STENCILFAIL
depth_stencil_desc.FrontFace.StencilFailOp = stencil_op_map[(depth_control & 0x00003800) >> 11];
// A2XX_RB_DEPTHCONTROL_STENCILZPASS
depth_stencil_desc.FrontFace.StencilPassOp = stencil_op_map[(depth_control & 0x0001C000) >> 14];
// A2XX_RB_DEPTHCONTROL_STENCILZFAIL
depth_stencil_desc.FrontFace.StencilDepthFailOp = stencil_op_map[(depth_control & 0x000E0000) >> 17];
// A2XX_RB_DEPTHCONTROL_STENCILFUNC_BF
depth_stencil_desc.BackFace.StencilFunc = compare_func_map[(depth_control & 0x00700000) >> 20];
// A2XX_RB_DEPTHCONTROL_STENCILFAIL_BF
depth_stencil_desc.BackFace.StencilFailOp = stencil_op_map[(depth_control & 0x03800000) >> 23];
// A2XX_RB_DEPTHCONTROL_STENCILZPASS_BF
depth_stencil_desc.BackFace.StencilPassOp = stencil_op_map[(depth_control & 0x1C000000) >> 26];
// A2XX_RB_DEPTHCONTROL_STENCILZFAIL_BF
depth_stencil_desc.BackFace.StencilDepthFailOp = stencil_op_map[(depth_control & 0xE0000000) >> 29];
device_->CreateDepthStencilState(&depth_stencil_desc, &depth_stencil_state);
depth_stencil_state_cache_.insert({ key, depth_stencil_state });
} else {
depth_stencil_state = it->second;
}
// RB_STENCILREFMASK_STENCILREF
uint32_t stencil_ref = (stencil_ref_mask & 0x000000FF);
context_->OMSetDepthStencilState(depth_stencil_state, stencil_ref);
return 0;
}

7
src/xenia/gpu/d3d11/d3d11_graphics_driver.h
View File

@ -44,6 +44,9 @@ private:
void InitializeInvalidTexture();
int UpdateState(const DrawCommand& command);
int SetupRasterizerState(const DrawCommand& command);
int SetupBlendState(const DrawCommand& command);
int SetupDepthStencilState(const DrawCommand& command);
int SetupConstantBuffers(const DrawCommand& command);
int SetupShaders(const DrawCommand& command);
int SetupInputAssembly(const DrawCommand& command);
@ -61,6 +64,10 @@ private:
ID3D11ShaderResourceView* invalid_texture_view_;
ID3D11SamplerState* invalid_texture_sampler_state_;
std::unordered_map<uint64_t, ID3D11RasterizerState*> rasterizer_state_cache_;
std::unordered_map<uint64_t, ID3D11BlendState*> blend_state_cache_;
std::unordered_map<uint64_t, ID3D11DepthStencilState*> depth_stencil_state_cache_;
struct {
uint32_t width;
uint32_t height;