mirror of
https://github.com/yuzu-mirror/yuzu.git
synced 2024-09-07 22:39:07 +01:00
Merge pull request #1295 from bunnei/accurate-copies
gl_rasterizer_cache: Improve accuracy of caching and copies.
This commit is contained in:
commit
522a11a11f
2 changed files with 12 additions and 18 deletions
|
@ -53,8 +53,6 @@ static VAddr TryGetCpuAddr(Tegra::GPUVAddr gpu_addr) {
|
||||||
params.width = Common::AlignUp(config.tic.Width(), GetCompressionFactor(params.pixel_format));
|
params.width = Common::AlignUp(config.tic.Width(), GetCompressionFactor(params.pixel_format));
|
||||||
params.height = Common::AlignUp(config.tic.Height(), GetCompressionFactor(params.pixel_format));
|
params.height = Common::AlignUp(config.tic.Height(), GetCompressionFactor(params.pixel_format));
|
||||||
params.unaligned_height = config.tic.Height();
|
params.unaligned_height = config.tic.Height();
|
||||||
params.cache_width = Common::AlignUp(params.width, 8);
|
|
||||||
params.cache_height = Common::AlignUp(params.height, 8);
|
|
||||||
params.target = SurfaceTargetFromTextureType(config.tic.texture_type);
|
params.target = SurfaceTargetFromTextureType(config.tic.texture_type);
|
||||||
|
|
||||||
switch (params.target) {
|
switch (params.target) {
|
||||||
|
@ -89,8 +87,6 @@ static VAddr TryGetCpuAddr(Tegra::GPUVAddr gpu_addr) {
|
||||||
params.width = config.width;
|
params.width = config.width;
|
||||||
params.height = config.height;
|
params.height = config.height;
|
||||||
params.unaligned_height = config.height;
|
params.unaligned_height = config.height;
|
||||||
params.cache_width = Common::AlignUp(params.width, 8);
|
|
||||||
params.cache_height = Common::AlignUp(params.height, 8);
|
|
||||||
params.target = SurfaceTarget::Texture2D;
|
params.target = SurfaceTarget::Texture2D;
|
||||||
params.depth = 1;
|
params.depth = 1;
|
||||||
params.size_in_bytes = params.SizeInBytes();
|
params.size_in_bytes = params.SizeInBytes();
|
||||||
|
@ -110,8 +106,6 @@ static VAddr TryGetCpuAddr(Tegra::GPUVAddr gpu_addr) {
|
||||||
params.width = zeta_width;
|
params.width = zeta_width;
|
||||||
params.height = zeta_height;
|
params.height = zeta_height;
|
||||||
params.unaligned_height = zeta_height;
|
params.unaligned_height = zeta_height;
|
||||||
params.cache_width = Common::AlignUp(params.width, 8);
|
|
||||||
params.cache_height = Common::AlignUp(params.height, 8);
|
|
||||||
params.target = SurfaceTarget::Texture2D;
|
params.target = SurfaceTarget::Texture2D;
|
||||||
params.depth = 1;
|
params.depth = 1;
|
||||||
params.size_in_bytes = params.SizeInBytes();
|
params.size_in_bytes = params.SizeInBytes();
|
||||||
|
@ -814,16 +808,20 @@ Surface RasterizerCacheOpenGL::RecreateSurface(const Surface& surface,
|
||||||
// Get a new surface with the new parameters, and blit the previous surface to it
|
// Get a new surface with the new parameters, and blit the previous surface to it
|
||||||
Surface new_surface{GetUncachedSurface(new_params)};
|
Surface new_surface{GetUncachedSurface(new_params)};
|
||||||
|
|
||||||
// If format is unchanged, we can do a faster blit without reinterpreting pixel data
|
if (params.pixel_format == new_params.pixel_format ||
|
||||||
if (params.pixel_format == new_params.pixel_format) {
|
!Settings::values.use_accurate_framebuffers) {
|
||||||
|
// If the format is the same, just do a framebuffer blit. This is significantly faster than
|
||||||
|
// using PBOs. The is also likely less accurate, as textures will be converted rather than
|
||||||
|
// reinterpreted.
|
||||||
|
|
||||||
BlitTextures(surface->Texture().handle, params.GetRect(), new_surface->Texture().handle,
|
BlitTextures(surface->Texture().handle, params.GetRect(), new_surface->Texture().handle,
|
||||||
params.GetRect(), params.type, read_framebuffer.handle,
|
params.GetRect(), params.type, read_framebuffer.handle,
|
||||||
draw_framebuffer.handle);
|
draw_framebuffer.handle);
|
||||||
return new_surface;
|
} else {
|
||||||
}
|
// When use_accurate_framebuffers setting is enabled, perform a more accurate surface copy,
|
||||||
|
// where pixels are reinterpreted as a new format (without conversion). This code path uses
|
||||||
|
// OpenGL PBOs and is quite slow.
|
||||||
|
|
||||||
// When using accurate framebuffers, always copy old data to new surface, regardless of format
|
|
||||||
if (Settings::values.use_accurate_framebuffers) {
|
|
||||||
auto source_format = GetFormatTuple(params.pixel_format, params.component_type);
|
auto source_format = GetFormatTuple(params.pixel_format, params.component_type);
|
||||||
auto dest_format = GetFormatTuple(new_params.pixel_format, new_params.component_type);
|
auto dest_format = GetFormatTuple(new_params.pixel_format, new_params.component_type);
|
||||||
|
|
||||||
|
|
|
@ -680,8 +680,8 @@ struct SurfaceParams {
|
||||||
|
|
||||||
/// Checks if surfaces are compatible for caching
|
/// Checks if surfaces are compatible for caching
|
||||||
bool IsCompatibleSurface(const SurfaceParams& other) const {
|
bool IsCompatibleSurface(const SurfaceParams& other) const {
|
||||||
return std::tie(pixel_format, type, cache_width, cache_height) ==
|
return std::tie(pixel_format, type, width, height) ==
|
||||||
std::tie(other.pixel_format, other.type, other.cache_width, other.cache_height);
|
std::tie(other.pixel_format, other.type, other.width, other.height);
|
||||||
}
|
}
|
||||||
|
|
||||||
VAddr addr;
|
VAddr addr;
|
||||||
|
@ -696,10 +696,6 @@ struct SurfaceParams {
|
||||||
u32 unaligned_height;
|
u32 unaligned_height;
|
||||||
size_t size_in_bytes;
|
size_t size_in_bytes;
|
||||||
SurfaceTarget target;
|
SurfaceTarget target;
|
||||||
|
|
||||||
// Parameters used for caching only
|
|
||||||
u32 cache_width;
|
|
||||||
u32 cache_height;
|
|
||||||
};
|
};
|
||||||
|
|
||||||
}; // namespace OpenGL
|
}; // namespace OpenGL
|
||||||
|
|
Loading…
Reference in a new issue