ShuriZma
/
xenia
mirror of https://github.com/xenia-project/xenia.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Textures part 1: uploading.

This commit is contained in:
Ben Vanik 2014-01-20 13:57:22 -08:00
parent e469d87678
commit af223b2067
6 changed files with 399 additions and 26 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

339
src/xenia/gpu/d3d11/d3d11_graphics_driver.cc
View File

@ -812,25 +812,35 @@ int D3D11GraphicsDriver::BindShaders() {
}
int D3D11GraphicsDriver::PrepareFetchers() {
// Input assembly.
XEASSERTNOTNULL(state_.vertex_shader);
auto inputs = state_.vertex_shader->GetVertexBufferInputs();
for (size_t n = 0; n < inputs->count; n++) {
auto input = inputs->descs[n];
auto vtx_inputs = state_.vertex_shader->GetVertexBufferInputs();
for (size_t n = 0; n < vtx_inputs->count; n++) {
auto input = vtx_inputs->descs[n];
if (PrepareVertexBuffer(input)) {
XELOGE("D3D11: unable to prepare vertex buffer");
return 1;
}
}
// TODO(benvanik): rewrite by sampler
RegisterFile& rf = register_file_;
for (int n = 0; n < 32; n++) {
int r = XE_GPU_REG_SHADER_CONSTANT_FETCH_00_0 + n * 6;
xe_gpu_fetch_group_t* group = (xe_gpu_fetch_group_t*)&rf.values[r];
if (group->type_0 == 0x2) {
if (PrepareTextureFetcher(n, &group->texture_fetch)) {
return 1;
}
// Vertex texture inputs.
auto tex_inputs = state_.vertex_shader->GetTextureBufferInputs();
for (size_t n = 0; n < tex_inputs->count; n++) {
auto input = tex_inputs->descs[n];
if (PrepareTextureFetcher(XE_GPU_SHADER_TYPE_VERTEX, input)) {
XELOGE("D3D11: unable to prepare texture buffer");
return 1;
}
}
// Pixel shader texture inputs.
XEASSERTNOTNULL(state_.pixel_shader);
tex_inputs = state_.pixel_shader->GetTextureBufferInputs();
for (size_t n = 0; n < tex_inputs->count; n++) {
auto input = tex_inputs->descs[n];
if (PrepareTextureFetcher(XE_GPU_SHADER_TYPE_PIXEL, input)) {
XELOGE("D3D11: unable to prepare texture buffer");
return 1;
}
}
@ -912,12 +922,307 @@ int D3D11GraphicsDriver::PrepareVertexBuffer(Shader::vtx_buffer_desc_t& desc) {
return 0;
}
int D3D11GraphicsDriver::PrepareTextureFetcher(
int fetch_slot, xe_gpu_texture_fetch_t* fetch) {
RegisterFile& rf = register_file_;
D3D11GraphicsDriver::TextureInfo D3D11GraphicsDriver::GetTextureInfo(
xe_gpu_texture_fetch_t& fetch) {
// a2xx_sq_surfaceformat
TextureInfo info;
info.format = DXGI_FORMAT_UNKNOWN;
info.block_width = 0;
info.block_height = 0;
switch (fetch.format) {
case FMT_8_8_8_8:
info.format = DXGI_FORMAT_R8G8B8A8_UNORM;
break;
case FMT_1_REVERSE:
case FMT_1:
case FMT_8:
case FMT_1_5_5_5:
case FMT_5_6_5:
case FMT_6_5_5:
case FMT_2_10_10_10:
case FMT_8_A:
case FMT_8_B:
case FMT_8_8:
case FMT_Cr_Y1_Cb_Y0:
case FMT_Y1_Cr_Y0_Cb:
case FMT_5_5_5_1:
case FMT_8_8_8_8_A:
case FMT_4_4_4_4:
case FMT_10_11_11:
case FMT_11_11_10:
case FMT_DXT1:
case FMT_DXT2_3:
case FMT_DXT4_5:
case FMT_24_8:
case FMT_24_8_FLOAT:
case FMT_16:
case FMT_16_16:
case FMT_16_16_16_16:
case FMT_16_EXPAND:
case FMT_16_16_EXPAND:
case FMT_16_16_16_16_EXPAND:
case FMT_16_FLOAT:
case FMT_16_16_FLOAT:
case FMT_16_16_16_16_FLOAT:
case FMT_32:
case FMT_32_32:
case FMT_32_32_32_32:
case FMT_32_FLOAT:
case FMT_32_32_FLOAT:
case FMT_32_32_32_32_FLOAT:
case FMT_32_AS_8:
case FMT_32_AS_8_8:
case FMT_16_MPEG:
case FMT_16_16_MPEG:
case FMT_8_INTERLACED:
case FMT_32_AS_8_INTERLACED:
case FMT_32_AS_8_8_INTERLACED:
case FMT_16_INTERLACED:
case FMT_16_MPEG_INTERLACED:
case FMT_16_16_MPEG_INTERLACED:
case FMT_DXN:
case FMT_8_8_8_8_AS_16_16_16_16:
case FMT_DXT1_AS_16_16_16_16:
case FMT_DXT2_3_AS_16_16_16_16:
case FMT_DXT4_5_AS_16_16_16_16:
case FMT_2_10_10_10_AS_16_16_16_16:
case FMT_10_11_11_AS_16_16_16_16:
case FMT_11_11_10_AS_16_16_16_16:
case FMT_32_32_32_FLOAT:
case FMT_DXT3A:
case FMT_DXT5A:
case FMT_CTX1:
case FMT_DXT3A_AS_1_1_1_1:
info.format = DXGI_FORMAT_UNKNOWN;
break;
}
return info;
}
int D3D11GraphicsDriver::FetchTexture1D(
Shader::tex_buffer_desc_t& desc,
xe_gpu_texture_fetch_t& fetch,
TextureInfo& info,
ID3D11Resource** out_texture) {
uint32_t address = (fetch.address << 12) + address_translation_;
uint32_t width = fetch.size_1d.width;
D3D11_TEXTURE1D_DESC texture_desc;
xe_zero_struct(&texture_desc, sizeof(texture_desc));
texture_desc.Width = width;
texture_desc.MipLevels = 1;
texture_desc.ArraySize = 1;
texture_desc.Format = info.format;
texture_desc.Usage = D3D11_USAGE_DYNAMIC;
texture_desc.BindFlags = D3D11_BIND_SHADER_RESOURCE;
texture_desc.CPUAccessFlags = D3D11_CPU_ACCESS_WRITE;
texture_desc.MiscFlags = 0; // D3D11_RESOURCE_MISC_GENERATE_MIPS?
HRESULT hr = device_->CreateTexture1D(
&texture_desc, NULL, (ID3D11Texture1D**)out_texture);
if (FAILED(hr)) {
return 1;
}
return 0;
}
int D3D11GraphicsDriver::FetchTexture2D(
Shader::tex_buffer_desc_t& desc,
xe_gpu_texture_fetch_t& fetch,
TextureInfo& info,
ID3D11Resource** out_texture) {
uint32_t address = (fetch.address << 12) + address_translation_;
uint32_t width = fetch.size_2d.width;
uint32_t height = fetch.size_2d.height;
uint32_t data_pitch = XEROUNDUP(width, 256);
// TODO(benvanik): block height rounding?
uint32_t data_height = height;
size_t data_size = data_pitch * data_height;
D3D11_TEXTURE2D_DESC texture_desc;
xe_zero_struct(&texture_desc, sizeof(texture_desc));
texture_desc.Width = width;
texture_desc.Height = height;
texture_desc.MipLevels = 1;
texture_desc.ArraySize = 1;
texture_desc.Format = info.format;
texture_desc.SampleDesc.Count = 1;
texture_desc.SampleDesc.Quality = 0;
texture_desc.Usage = D3D11_USAGE_DYNAMIC;
texture_desc.BindFlags = D3D11_BIND_SHADER_RESOURCE;
texture_desc.CPUAccessFlags = D3D11_CPU_ACCESS_WRITE;
texture_desc.MiscFlags = 0; // D3D11_RESOURCE_MISC_GENERATE_MIPS?
HRESULT hr = device_->CreateTexture2D(
&texture_desc, NULL, (ID3D11Texture2D**)out_texture);
if (FAILED(hr)) {
return 1;
}
// TODO(benvanik): all mip levels.
D3D11_MAPPED_SUBRESOURCE res;
hr = context_->Map(*out_texture, 0,
D3D11_MAP_WRITE_DISCARD, 0, &res);
if (FAILED(hr)) {
XELOGE("D3D11: failed to map texture");
return 1;
}
const uint8_t* src = memory_->Translate(address);
uint8_t* dest = (uint8_t*)res.pData;
for (size_t n = 0; n < data_size; n++) {
dest[n] = src[n];
}
context_->Unmap(*out_texture, 0);
return 0;
}
int D3D11GraphicsDriver::FetchTexture3D(
Shader::tex_buffer_desc_t& desc,
xe_gpu_texture_fetch_t& fetch,
TextureInfo& info,
ID3D11Resource** out_texture) {
XELOGE("D3D11: FetchTexture2D not yet implemented");
XEASSERTALWAYS();
return 1;
//D3D11_TEXTURE3D_DESC texture_desc;
//xe_zero_struct(&texture_desc, sizeof(texture_desc));
//texture_desc.Width;
//texture_desc.Height;
//texture_desc.Depth;
//texture_desc.MipLevels;
//texture_desc.Format;
//texture_desc.Usage;
//texture_desc.BindFlags;
//texture_desc.CPUAccessFlags;
//texture_desc.MiscFlags;
//hr = device_->CreateTexture3D(
// &texture_desc, &initial_data, (ID3D11Texture3D**)&texture);
}
int D3D11GraphicsDriver::FetchTextureCube(
Shader::tex_buffer_desc_t& desc,
xe_gpu_texture_fetch_t& fetch,
TextureInfo& info,
ID3D11Resource** out_texture) {
XELOGE("D3D11: FetchTextureCube not yet implemented");
XEASSERTALWAYS();
return 1;
}
int D3D11GraphicsDriver::PrepareTextureFetcher(
xenos::XE_GPU_SHADER_TYPE shader_type, Shader::tex_buffer_desc_t& desc) {
RegisterFile& rf = register_file_;
int r = XE_GPU_REG_SHADER_CONSTANT_FETCH_00_0 + desc.fetch_slot * 6;
xe_gpu_fetch_group_t* group = (xe_gpu_fetch_group_t*)&rf.values[r];
auto& fetch = group->texture_fetch;
// If this assert doesn't hold, maybe we just abort?
if (fetch.type != 0x2) {
XELOGW("D3D11: texture fetcher pointed at a vertex group?");
return 1;
}
TextureInfo info = GetTextureInfo(fetch);
if (info.format == DXGI_FORMAT_UNKNOWN) {
XELOGE("D3D11: unrecognized texture format %d", fetch.format);
return 1;
}
HRESULT hr;
D3D11_SHADER_RESOURCE_VIEW_DESC texture_view_desc;
xe_zero_struct(&texture_view_desc, sizeof(texture_view_desc));
// TODO(benvanik): this may need to be typed on the fetch instruction (float/int/etc?)
texture_view_desc.Format = info.format;
ID3D11Resource* texture = NULL;
D3D_SRV_DIMENSION dimension = D3D11_SRV_DIMENSION_UNKNOWN;
switch (desc.tex_fetch.dimension) {
case DIMENSION_1D:
texture_view_desc.ViewDimension = D3D11_SRV_DIMENSION_TEXTURE1D;
texture_view_desc.Texture1D.MipLevels = 1;
texture_view_desc.Texture1D.MostDetailedMip = 0;
if (FetchTexture1D(desc, fetch, info, &texture)) {
XELOGE("D3D11: failed to fetch Texture1D");
return 1;
}
break;
case DIMENSION_2D:
texture_view_desc.ViewDimension = D3D11_SRV_DIMENSION_TEXTURE2D;
texture_view_desc.Texture2D.MipLevels = 1;
texture_view_desc.Texture2D.MostDetailedMip = 0;
if (FetchTexture2D(desc, fetch, info, &texture)) {
XELOGE("D3D11: failed to fetch Texture2D");
return 1;
}
break;
case DIMENSION_3D:
texture_view_desc.ViewDimension = D3D11_SRV_DIMENSION_TEXTURE3D;
texture_view_desc.Texture3D.MipLevels = 1;
texture_view_desc.Texture3D.MostDetailedMip = 0;
if (FetchTexture3D(desc, fetch, info, &texture)) {
XELOGE("D3D11: failed to fetch Texture3D");
return 1;
}
break;
case DIMENSION_CUBE:
texture_view_desc.ViewDimension = D3D11_SRV_DIMENSION_TEXTURECUBE;
texture_view_desc.TextureCube.MipLevels = 1;
texture_view_desc.TextureCube.MostDetailedMip = 0;
if (FetchTextureCube(desc, fetch, info, &texture)) {
XELOGE("D3D11: failed to fetch TextureCube");
return 1;
}
break;
}
XEASSERTNOTNULL(texture);
ID3D11ShaderResourceView* texture_view = NULL;
hr = device_->CreateShaderResourceView(
texture, &texture_view_desc, &texture_view);
if (FAILED(hr)) {
XELOGE("D3D11: unable to create texture resource view");
texture->Release();
return 1;
}
if (shader_type == XE_GPU_SHADER_TYPE_VERTEX) {
context_->VSSetShaderResources(desc.input_index, 1, &texture_view);
} else {
context_->PSSetShaderResources(desc.input_index, 1, &texture_view);
}
texture_view->Release();
texture->Release();
D3D11_SAMPLER_DESC sampler_desc;
xe_zero_struct(&sampler_desc, sizeof(sampler_desc));
sampler_desc.Filter;
sampler_desc.AddressU = D3D11_TEXTURE_ADDRESS_CLAMP;
sampler_desc.AddressV = D3D11_TEXTURE_ADDRESS_CLAMP;
sampler_desc.AddressW = D3D11_TEXTURE_ADDRESS_CLAMP;
sampler_desc.MipLODBias;
sampler_desc.MaxAnisotropy = 1;
sampler_desc.ComparisonFunc = D3D11_COMPARISON_ALWAYS;
sampler_desc.BorderColor[0];
sampler_desc.BorderColor[1];
sampler_desc.BorderColor[2];
sampler_desc.BorderColor[3];
sampler_desc.MinLOD;
sampler_desc.MaxLOD;
ID3D11SamplerState* sampler_state = NULL;
hr = device_->CreateSamplerState(&sampler_desc, &sampler_state);
if (FAILED(hr)) {
XELOGE("D3D11:: unable to create sampler state");
return 1;
}
if (shader_type == XE_GPU_SHADER_TYPE_VERTEX) {
context_->VSSetSamplers(desc.input_index, 1, &sampler_state);
} else {
context_->PSSetSamplers(desc.input_index, 1, &sampler_state);
}
sampler_state->Release();
// maybe << 2?
uint32_t address = (fetch->address << 4) + address_translation_;
return 0;
}

26
src/xenia/gpu/d3d11/d3d11_graphics_driver.h
View File

@ -63,8 +63,30 @@ private:
int BindShaders();
int PrepareFetchers();
int PrepareVertexBuffer(Shader::vtx_buffer_desc_t& desc);
int PrepareTextureFetcher(
int fetch_slot, xenos::xe_gpu_texture_fetch_t* fetch);
int PrepareTextureFetcher(xenos::XE_GPU_SHADER_TYPE shader_type,
Shader::tex_buffer_desc_t& desc);
typedef struct {
DXGI_FORMAT format;
uint32_t block_width;
uint32_t block_height;
} TextureInfo;
TextureInfo GetTextureInfo(xenos::xe_gpu_texture_fetch_t& fetch);
int FetchTexture1D(Shader::tex_buffer_desc_t& desc,
xenos::xe_gpu_texture_fetch_t& fetch,
TextureInfo& info,
ID3D11Resource** out_texture);
int FetchTexture2D(Shader::tex_buffer_desc_t& desc,
xenos::xe_gpu_texture_fetch_t& fetch,
TextureInfo& info,
ID3D11Resource** out_texture);
int FetchTexture3D(Shader::tex_buffer_desc_t& desc,
xenos::xe_gpu_texture_fetch_t& fetch,
TextureInfo& info,
ID3D11Resource** out_texture);
int FetchTextureCube(Shader::tex_buffer_desc_t& desc,
xenos::xe_gpu_texture_fetch_t& fetch,
TextureInfo& info,
ID3D11Resource** out_texture);
int PrepareIndexBuffer(
bool index_32bit, uint32_t index_count,
uint32_t index_base, uint32_t index_size, uint32_t endianness);

16
src/xenia/gpu/shader.cc
View File

@ -24,6 +24,7 @@ Shader::Shader(
type_(type), hash_(hash), is_prepared_(false), disasm_src_(NULL) {
xe_zero_struct(&alloc_counts_, sizeof(alloc_counts_));
xe_zero_struct(&vtx_buffer_inputs_, sizeof(vtx_buffer_inputs_));
xe_zero_struct(&tex_buffer_inputs_, sizeof(tex_buffer_inputs_));
// Verify.
dword_count_ = length / 4;
@ -248,7 +249,18 @@ const Shader::vtx_buffer_inputs_t* Shader::GetVertexBufferInputs() {
}
void Shader::GatherTextureFetch(const xenos::instr_fetch_tex_t* tex) {
fetch_texs_.push_back(*tex);
// TODO(benvanik): check dest_swiz to see if we are writing anything.
// slots
auto& inputs = tex_buffer_inputs_;
XEASSERT(inputs.count + 1 < XECOUNT(inputs.descs));
auto& input = inputs.descs[inputs.count++];
input.input_index = inputs.count - 1;
input.fetch_slot = tex->const_idx - 16; // ?
input.tex_fetch = *tex;
// Format mangling, size estimation, etc.
}
const Shader::tex_buffer_inputs_t* Shader::GetTextureBufferInputs() {
return &tex_buffer_inputs_;
}

16
src/xenia/gpu/shader.h
View File

@ -53,6 +53,18 @@ public:
} vtx_buffer_inputs_t;
const vtx_buffer_inputs_t* GetVertexBufferInputs();
typedef struct {
uint32_t input_index;
uint32_t fetch_slot;
xenos::instr_fetch_tex_t tex_fetch;
uint32_t format;
} tex_buffer_desc_t;
typedef struct {
uint32_t count;
tex_buffer_desc_t descs[16];
} tex_buffer_inputs_t;
const tex_buffer_inputs_t* GetTextureBufferInputs();
typedef struct {
uint32_t positions;
uint32_t params;
@ -78,10 +90,10 @@ protected:
char* disasm_src_;
alloc_counts_t alloc_counts_;
std::vector<xenos::instr_cf_exec_t> execs_;
std::vector<xenos::instr_cf_exec_t> execs_;
std::vector<xenos::instr_cf_alloc_t> allocs_;
vtx_buffer_inputs_t vtx_buffer_inputs_;
std::vector<xenos::instr_fetch_tex_t> fetch_texs_;
tex_buffer_inputs_t tex_buffer_inputs_;
};

12
src/xenia/gpu/xenos/ucode.h
View File

@ -441,6 +441,13 @@ typedef enum {
SAMPLE_CENTER = 1,
} instr_sample_loc_t;
typedef enum {
DIMENSION_1D = 0,
DIMENSION_2D = 1,
DIMENSION_3D = 2,
DIMENSION_CUBE = 3,
} instr_dimension_t;
typedef enum a2xx_sq_surfaceformat instr_surf_fmt_t;
XEPACKEDSTRUCT(instr_fetch_tex_t, {
@ -467,7 +474,8 @@ XEPACKEDSTRUCT(instr_fetch_tex_t, {
uint32_t vol_mag_filter : 2; // instr_tex_filter_t
uint32_t vol_min_filter : 2; // instr_tex_filter_t
uint32_t use_comp_lod : 1;
uint32_t use_reg_lod : 2;
uint32_t use_reg_lod : 1;
uint32_t unk : 1;
uint32_t pred_select : 1;
});
/* dword2: */
@ -476,7 +484,7 @@ XEPACKEDSTRUCT(instr_fetch_tex_t, {
uint32_t sample_location : 1; // instr_sample_loc_t
uint32_t lod_bias : 7;
uint32_t unused : 5;
uint32_t dimension : 2;
uint32_t dimension : 2; // instr_dimension_t
uint32_t offset_x : 5;
uint32_t offset_y : 5;
uint32_t offset_z : 5;

16
src/xenia/gpu/xenos/xenos.h
View File

@ -126,11 +126,25 @@ XEPACKEDUNION(xe_gpu_texture_fetch_t, {
uint32_t unk1 : 4;
uint32_t address : 20;
union { // dword_2
struct {
uint32_t width : 24;
uint32_t unused : 8;
} size_1d;
struct {
uint32_t width : 13;
uint32_t height : 13;
uint32_t unksize2d : 6;
uint32_t unused : 6;
} size_2d;
struct {
uint32_t width : 13;
uint32_t height : 13;
uint32_t depth : 6;
} size_stack;
struct {
uint32_t width : 11;
uint32_t height : 11;
uint32_t depth : 10;
} size_3d;
};
uint32_t unk3; // dword_3
uint32_t unk4; // dword_4