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TextureCache: Implement deferred/batched EFB copies

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This commit is contained in:
Stenzek
2018-11-03 00:17:00 +10:00
parent 710b893b91
commit 8e2c063d62
29 changed files with 314 additions and 141 deletions
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28
Source/Core/VideoBackends/OGL/TextureConverter.cpp
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@ -46,7 +46,6 @@ struct EncodingProgram
std::map<EFBCopyParams, EncodingProgram> s_encoding_programs;
std::unique_ptr<AbstractTexture> s_encoding_render_texture;
std::unique_ptr<AbstractStagingTexture> s_encoding_readback_texture;
const int renderBufferWidth = EFB_WIDTH * 4;
const int renderBufferHeight = 1024;
@ -93,16 +92,11 @@ static EncodingProgram& GetOrCreateEncodingShader(const EFBCopyParams& params)
void Init()
{
TextureConfig config(renderBufferWidth, renderBufferHeight, 1, 1, 1, AbstractTextureFormat::BGRA8,
true);
s_encoding_render_texture = g_renderer->CreateTexture(config);
s_encoding_readback_texture =
g_renderer->CreateStagingTexture(StagingTextureType::Readback, config);
s_encoding_render_texture = g_renderer->CreateTexture(TextureCache::GetEncodingTextureConfig());
}
void Shutdown()
{
s_encoding_readback_texture.reset();
s_encoding_render_texture.reset();
for (auto& program : s_encoding_programs)
@ -112,8 +106,9 @@ void Shutdown()
// dst_line_size, writeStride in bytes
static void EncodeToRamUsingShader(GLuint srcTexture, u8* destAddr, u32 dst_line_size,
u32 dstHeight, u32 writeStride, bool linearFilter, float y_scale)
static void EncodeToRamUsingShader(GLuint srcTexture, AbstractStagingTexture* destAddr,
u32 dst_line_size, u32 dstHeight, u32 writeStride,
bool linearFilter, float y_scale)
{
FramebufferManager::SetFramebuffer(
static_cast<OGLTexture*>(s_encoding_render_texture.get())->GetFramebuffer());
@ -137,15 +132,14 @@ static void EncodeToRamUsingShader(GLuint srcTexture, u8* destAddr, u32 dst_line
glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
MathUtil::Rectangle<int> copy_rect(0, 0, dst_line_size / 4, dstHeight);
s_encoding_readback_texture->CopyFromTexture(s_encoding_render_texture.get(), copy_rect, 0, 0,
copy_rect);
s_encoding_readback_texture->ReadTexels(copy_rect, destAddr, writeStride);
destAddr->CopyFromTexture(s_encoding_render_texture.get(), copy_rect, 0, 0, copy_rect);
}
void EncodeToRamFromTexture(u8* dest_ptr, 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, float y_scale,
float gamma, float clamp_top, float clamp_bottom,
void EncodeToRamFromTexture(AbstractStagingTexture* dest, 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,
float y_scale, float gamma, float clamp_top, float clamp_bottom,
const TextureCacheBase::CopyFilterCoefficientArray& filter_coefficients)
{
g_renderer->ResetAPIState();
@ -165,7 +159,7 @@ void EncodeToRamFromTexture(u8* dest_ptr, const EFBCopyParams& params, u32 nativ
FramebufferManager::ResolveAndGetDepthTarget(src_rect) :
FramebufferManager::ResolveAndGetRenderTarget(src_rect);
EncodeToRamUsingShader(read_texture, dest_ptr, bytes_per_row, num_blocks_y, memory_stride,
EncodeToRamUsingShader(read_texture, dest, bytes_per_row, num_blocks_y, memory_stride,
scale_by_half && !params.depth, y_scale);
g_renderer->RestoreAPIState();