piwalker/dolphin
1
0
Fork 0
mirror of https://github.com/dolphin-emu/dolphin.git synced 2025-07-25 07:09:48 -06:00
Code Issues Packages Projects Releases Wiki Activity

Video: Clearly separate Texture and EFB Copy formats

Browse Source 
Improve bookkeeping around formats. Hopefully make code less confusing.

- Rename TlutFormat -> TLUTFormat to follow conventions.
- Use enum classes to prevent using a Texture format where an EFB Copy format
  is expected or vice-versa.
- Use common EFBCopyFormat names regardless of depth and YUV configurations.
This commit is contained in:
N.E.C
2017-07-30 12:45:55 -07:00
parent 9649494f67
commit c3a57bbad5
27 changed files with 1275 additions and 1319 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
Source/Core/VideoBackends/Vulkan/TextureCache.cpp
View File

@ -95,8 +95,8 @@ bool TextureCache::Initialize()
return true;
}
void TextureCache::ConvertTexture(TCacheEntry* destination, TCacheEntry* source, void* palette,
TlutFormat format)
void TextureCache::ConvertTexture(TCacheEntry* destination, TCacheEntry* source,
const void* palette, TLUTFormat format)
{
m_texture_converter->ConvertTexture(destination, source, m_render_pass, palette, format);
@ -111,9 +111,9 @@ void TextureCache::ConvertTexture(TCacheEntry* destination, TCacheEntry* source,
VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL);
}
void TextureCache::CopyEFB(u8* dst, const EFBCopyFormat& format, u32 native_width,
void TextureCache::CopyEFB(u8* dst, const EFBCopyParams& params, u32 native_width,
u32 bytes_per_row, u32 num_blocks_y, u32 memory_stride,
bool is_depth_copy, const EFBRectangle& src_rect, bool scale_by_half)
const EFBRectangle& src_rect, bool scale_by_half)
{
// Flush EFB pokes first, as they're expected to be included.
FramebufferManager::GetInstance()->FlushEFBPokes();
@ -128,7 +128,7 @@ void TextureCache::CopyEFB(u8* dst, const EFBCopyFormat& format, u32 native_widt
region = Util::ClampRect2D(region, FramebufferManager::GetInstance()->GetEFBWidth(),
FramebufferManager::GetInstance()->GetEFBHeight());
Texture2D* src_texture;
if (is_depth_copy)
if (params.depth)
src_texture = FramebufferManager::GetInstance()->ResolveEFBDepthTexture(region);
else
src_texture = FramebufferManager::GetInstance()->ResolveEFBColorTexture(region);
@ -144,15 +144,15 @@ void TextureCache::CopyEFB(u8* dst, const EFBCopyFormat& format, u32 native_widt
src_texture->TransitionToLayout(g_command_buffer_mgr->GetCurrentCommandBuffer(),
VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL);
m_texture_converter->EncodeTextureToMemory(src_texture->GetView(), dst, format, native_width,
bytes_per_row, num_blocks_y, memory_stride,
is_depth_copy, src_rect, scale_by_half);
m_texture_converter->EncodeTextureToMemory(src_texture->GetView(), dst, params, native_width,
bytes_per_row, num_blocks_y, memory_stride, src_rect,
scale_by_half);
// Transition back to original state
src_texture->TransitionToLayout(g_command_buffer_mgr->GetCurrentCommandBuffer(), original_layout);
}
bool TextureCache::SupportsGPUTextureDecode(TextureFormat format, TlutFormat palette_format)
bool TextureCache::SupportsGPUTextureDecode(TextureFormat format, TLUTFormat palette_format)
{
return m_texture_converter->SupportsTextureDecoding(format, palette_format);
}
@ -160,7 +160,7 @@ bool TextureCache::SupportsGPUTextureDecode(TextureFormat format, TlutFormat pal
void TextureCache::DecodeTextureOnGPU(TCacheEntry* entry, u32 dst_level, const u8* data,
size_t data_size, TextureFormat format, u32 width, u32 height,
u32 aligned_width, u32 aligned_height, u32 row_stride,
const u8* palette, TlutFormat palette_format)
const u8* palette, TLUTFormat palette_format)
{
// Group compute shader dispatches together in the init command buffer. That way we don't have to
// pay a penalty for switching from graphics->compute, or end/restart our render pass.

14
Source/Core/VideoBackends/Vulkan/TextureCache.h
View File

@ -33,19 +33,19 @@ public:
std::unique_ptr<AbstractTexture> CreateTexture(const TextureConfig& config) override;
void ConvertTexture(TCacheEntry* destination, TCacheEntry* source, void* palette,
TlutFormat format) override;
void ConvertTexture(TCacheEntry* destination, TCacheEntry* source, const void* palette,
TLUTFormat format) override;
void CopyEFB(u8* dst, const EFBCopyFormat& format, u32 native_width, u32 bytes_per_row,
u32 num_blocks_y, u32 memory_stride, bool is_depth_copy,
const EFBRectangle& src_rect, bool scale_by_half) override;
void CopyEFB(u8* dst, const EFBCopyParams& params, u32 native_width, u32 bytes_per_row,
u32 num_blocks_y, u32 memory_stride, const EFBRectangle& src_rect,
bool scale_by_half) override;
bool SupportsGPUTextureDecode(TextureFormat format, TlutFormat palette_format) override;
bool SupportsGPUTextureDecode(TextureFormat format, TLUTFormat palette_format) override;
void DecodeTextureOnGPU(TCacheEntry* entry, u32 dst_level, const u8* data, size_t data_size,
TextureFormat format, u32 width, u32 height, u32 aligned_width,
u32 aligned_height, u32 row_stride, const u8* palette,
TlutFormat palette_format) override;
TLUTFormat palette_format) override;
VkShaderModule GetCopyShader() const;
VkRenderPass GetTextureCopyRenderPass() const;

49
Source/Core/VideoBackends/Vulkan/TextureConverter.cpp
View File

@ -166,7 +166,7 @@ TextureConverter::GetCommandBufferForTextureConversion(const TextureCache::TCach
void TextureConverter::ConvertTexture(TextureCacheBase::TCacheEntry* dst_entry,
TextureCacheBase::TCacheEntry* src_entry,
VkRenderPass render_pass, const void* palette,
TlutFormat palette_format)
TLUTFormat palette_format)
{
struct PSUniformBlock
{
@ -182,7 +182,7 @@ void TextureConverter::ConvertTexture(TextureCacheBase::TCacheEntry* dst_entry,
_assert_(destination_texture->GetConfig().rendertarget);
// We want to align to 2 bytes (R16) or the device's texel buffer alignment, whichever is greater.
size_t palette_size = (src_entry->format & 0xF) == GX_TF_I4 ? 32 : 512;
size_t palette_size = src_entry->format == TextureFormat::I4 ? 32 : 512;
if (!ReserveTexelBufferStorage(palette_size, sizeof(u16)))
return;
@ -201,13 +201,13 @@ void TextureConverter::ConvertTexture(TextureCacheBase::TCacheEntry* dst_entry,
UtilityShaderDraw draw(command_buffer,
g_object_cache->GetPipelineLayout(PIPELINE_LAYOUT_TEXTURE_CONVERSION),
render_pass, g_shader_cache->GetScreenQuadVertexShader(), VK_NULL_HANDLE,
m_palette_conversion_shaders[palette_format]);
m_palette_conversion_shaders[static_cast<int>(palette_format)]);
VkRect2D region = {{0, 0}, {dst_entry->GetWidth(), dst_entry->GetHeight()}};
draw.BeginRenderPass(destination_texture->GetFramebuffer(), region);
PSUniformBlock uniforms = {};
uniforms.multiplier = (src_entry->format & 0xF) == GX_TF_I4 ? 15.0f : 255.0f;
uniforms.multiplier = src_entry->format == TextureFormat::I4 ? 15.0f : 255.0f;
uniforms.texel_buffer_offset = static_cast<int>(palette_offset / sizeof(u16));
draw.SetPushConstants(&uniforms, sizeof(uniforms));
draw.SetPSSampler(0, source_texture->GetRawTexIdentifier()->GetView(),
@ -219,16 +219,15 @@ void TextureConverter::ConvertTexture(TextureCacheBase::TCacheEntry* dst_entry,
}
void TextureConverter::EncodeTextureToMemory(VkImageView src_texture, u8* dest_ptr,
const EFBCopyFormat& format, u32 native_width,
const EFBCopyParams& params, u32 native_width,
u32 bytes_per_row, u32 num_blocks_y, u32 memory_stride,
bool is_depth_copy, const EFBRectangle& src_rect,
bool scale_by_half)
const EFBRectangle& src_rect, bool scale_by_half)
{
VkShaderModule shader = GetEncodingShader(format);
VkShaderModule shader = GetEncodingShader(params);
if (shader == VK_NULL_HANDLE)
{
ERROR_LOG(VIDEO, "Missing encoding fragment shader for format %u->%u", format.efb_format,
static_cast<u32>(format.copy_format));
ERROR_LOG(VIDEO, "Missing encoding fragment shader for format %u->%u",
static_cast<unsigned>(params.efb_format), static_cast<unsigned>(params.copy_format));
return;
}
@ -251,7 +250,7 @@ void TextureConverter::EncodeTextureToMemory(VkImageView src_texture, u8* dest_p
// We also linear filtering for both box filtering and downsampling higher resolutions to 1x
// TODO: This only produces perfect downsampling for 1.5x and 2x IR, other resolution will
// need more complex down filtering to average all pixels and produce the correct result.
bool linear_filter = (scale_by_half && !is_depth_copy) || g_ActiveConfig.iEFBScale != SCALE_1X;
bool linear_filter = (scale_by_half && !params.depth) || g_ActiveConfig.iEFBScale != SCALE_1X;
draw.SetPSSampler(0, src_texture, linear_filter ? g_object_cache->GetLinearSampler() :
g_object_cache->GetPointSampler());
@ -387,7 +386,7 @@ void TextureConverter::DecodeYUYVTextureFromMemory(VKTexture* dst_texture, const
draw.EndRenderPass();
}
bool TextureConverter::SupportsTextureDecoding(TextureFormat format, TlutFormat palette_format)
bool TextureConverter::SupportsTextureDecoding(TextureFormat format, TLUTFormat palette_format)
{
auto key = std::make_pair(format, palette_format);
auto iter = m_decoding_pipelines.find(key);
@ -424,7 +423,7 @@ void TextureConverter::DecodeTexture(VkCommandBuffer command_buffer,
TextureCache::TCacheEntry* entry, u32 dst_level,
const u8* data, size_t data_size, TextureFormat format,
u32 width, u32 height, u32 aligned_width, u32 aligned_height,
u32 row_stride, const u8* palette, TlutFormat palette_format)
u32 row_stride, const u8* palette, TLUTFormat palette_format)
{
VKTexture* destination_texture = static_cast<VKTexture*>(entry->texture.get());
auto key = std::make_pair(format, palette_format);
@ -667,21 +666,21 @@ bool TextureConverter::CompilePaletteConversionShaders()
std::string palette_rgb5a3_program = StringFromFormat(
"%s\n%s", "#define DECODE DecodePixel_RGB5A3", PALETTE_CONVERSION_FRAGMENT_SHADER_SOURCE);
m_palette_conversion_shaders[GX_TL_IA8] =
m_palette_conversion_shaders[static_cast<int>(TLUTFormat::IA8)] =
Util::CompileAndCreateFragmentShader(palette_ia8_program);
m_palette_conversion_shaders[GX_TL_RGB565] =
m_palette_conversion_shaders[static_cast<int>(TLUTFormat::RGB565)] =
Util::CompileAndCreateFragmentShader(palette_rgb565_program);
m_palette_conversion_shaders[GX_TL_RGB5A3] =
m_palette_conversion_shaders[static_cast<int>(TLUTFormat::RGB5A3)] =
Util::CompileAndCreateFragmentShader(palette_rgb5a3_program);
return m_palette_conversion_shaders[GX_TL_IA8] != VK_NULL_HANDLE &&
m_palette_conversion_shaders[GX_TL_RGB565] != VK_NULL_HANDLE &&
m_palette_conversion_shaders[GX_TL_RGB5A3] != VK_NULL_HANDLE;
return m_palette_conversion_shaders[static_cast<int>(TLUTFormat::IA8)] != VK_NULL_HANDLE &&
m_palette_conversion_shaders[static_cast<int>(TLUTFormat::RGB565)] != VK_NULL_HANDLE &&
m_palette_conversion_shaders[static_cast<int>(TLUTFormat::RGB5A3)] != VK_NULL_HANDLE;
}
VkShaderModule TextureConverter::CompileEncodingShader(const EFBCopyFormat& format)
VkShaderModule TextureConverter::CompileEncodingShader(const EFBCopyParams& params)
{
const char* shader = TextureConversionShader::GenerateEncodingShader(format, APIType::Vulkan);
const char* shader = TextureConversionShader::GenerateEncodingShader(params, APIType::Vulkan);
VkShaderModule module = Util::CompileAndCreateFragmentShader(shader);
if (module == VK_NULL_HANDLE)
PanicAlert("Failed to compile texture encoding shader.");
@ -689,14 +688,14 @@ VkShaderModule TextureConverter::CompileEncodingShader(const EFBCopyFormat& form
return module;
}
VkShaderModule TextureConverter::GetEncodingShader(const EFBCopyFormat& format)
VkShaderModule TextureConverter::GetEncodingShader(const EFBCopyParams& params)
{
auto iter = m_encoding_shaders.find(format);
auto iter = m_encoding_shaders.find(params);
if (iter != m_encoding_shaders.end())
return iter->second;
VkShaderModule shader = CompileEncodingShader(format);
m_encoding_shaders.emplace(format, shader);
VkShaderModule shader = CompileEncodingShader(params);
m_encoding_shaders.emplace(params, shader);
return shader;
}

19
Source/Core/VideoBackends/Vulkan/TextureConverter.h
View File

@ -33,14 +33,13 @@ public:
// Applies palette to dst_entry, using indices from src_entry.
void ConvertTexture(TextureCacheBase::TCacheEntry* dst_entry,
TextureCache::TCacheEntry* src_entry, VkRenderPass render_pass,
const void* palette, TlutFormat palette_format);
const void* palette, TLUTFormat palette_format);
// Uses an encoding shader to copy src_texture to dest_ptr.
// NOTE: Executes the current command buffer.
void EncodeTextureToMemory(VkImageView src_texture, u8* dest_ptr, const EFBCopyFormat& format,
void EncodeTextureToMemory(VkImageView src_texture, u8* dest_ptr, const EFBCopyParams& params,
u32 native_width, u32 bytes_per_row, u32 num_blocks_y,
u32 memory_stride, bool is_depth_copy, const EFBRectangle& src_rect,
bool scale_by_half);
u32 memory_stride, const EFBRectangle& src_rect, bool scale_by_half);
// Encodes texture to guest memory in XFB (YUYV) format.
void EncodeTextureToMemoryYUYV(void* dst_ptr, u32 dst_width, u32 dst_stride, u32 dst_height,
@ -50,11 +49,11 @@ public:
void DecodeYUYVTextureFromMemory(VKTexture* dst_texture, const void* src_ptr, u32 src_width,
u32 src_stride, u32 src_height);
bool SupportsTextureDecoding(TextureFormat format, TlutFormat palette_format);
bool SupportsTextureDecoding(TextureFormat format, TLUTFormat palette_format);
void DecodeTexture(VkCommandBuffer command_buffer, TextureCache::TCacheEntry* entry,
u32 dst_level, const u8* data, size_t data_size, TextureFormat format,
u32 width, u32 height, u32 aligned_width, u32 aligned_height, u32 row_stride,
const u8* palette, TlutFormat palette_format);
const u8* palette, TLUTFormat palette_format);
private:
static const u32 ENCODING_TEXTURE_WIDTH = EFB_WIDTH * 4;
@ -71,8 +70,8 @@ private:
bool CompilePaletteConversionShaders();
VkShaderModule CompileEncodingShader(const EFBCopyFormat& format);
VkShaderModule GetEncodingShader(const EFBCopyFormat& format);
VkShaderModule CompileEncodingShader(const EFBCopyParams& params);
VkShaderModule GetEncodingShader(const EFBCopyParams& params);
bool CreateEncodingRenderPass();
bool CreateEncodingTexture();
@ -105,7 +104,7 @@ private:
std::array<VkShaderModule, NUM_PALETTE_CONVERSION_SHADERS> m_palette_conversion_shaders = {};
// Texture encoding - RGBA8->GX format in memory
std::map<EFBCopyFormat, VkShaderModule> m_encoding_shaders;
std::map<EFBCopyParams, VkShaderModule> m_encoding_shaders;
VkRenderPass m_encoding_render_pass = VK_NULL_HANDLE;
std::unique_ptr<Texture2D> m_encoding_render_texture;
VkFramebuffer m_encoding_render_framebuffer = VK_NULL_HANDLE;
@ -118,7 +117,7 @@ private:
VkShaderModule compute_shader;
bool valid;
};
std::map<std::pair<TextureFormat, TlutFormat>, TextureDecodingPipeline> m_decoding_pipelines;
std::map<std::pair<TextureFormat, TLUTFormat>, TextureDecodingPipeline> m_decoding_pipelines;
std::unique_ptr<Texture2D> m_decoding_texture;
// XFB encoding/decoding shaders