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Code Issues Releases Wiki Activity

video_core: Better defined ImageInfo parameters

merge-requests/60/head
FengChen 2023-03-14 22:36:34 +07:00
parent 05f26e1337
commit 11ffbee5ae
3 changed files with 43 additions and 39 deletions
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71
src/video_core/texture_cache/image_info.cpp
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@ -114,78 +114,79 @@ ImageInfo::ImageInfo(const TICEntry& config) noexcept {
}
}
ImageInfo::ImageInfo(const Maxwell3D::Regs& regs, size_t index) noexcept {
const auto& rt = regs.rt[index];
format = VideoCore::Surface::PixelFormatFromRenderTargetFormat(rt.format);
ImageInfo::ImageInfo(const Tegra::Engines::Maxwell3D::Regs::RenderTargetConfig& ct,
Tegra::Texture::MsaaMode msaa_mode) noexcept {
format = VideoCore::Surface::PixelFormatFromRenderTargetFormat(ct.format);
rescaleable = false;
if (rt.tile_mode.is_pitch_linear) {
ASSERT(rt.tile_mode.dim_control ==
if (ct.tile_mode.is_pitch_linear) {
ASSERT(ct.tile_mode.dim_control ==
Maxwell3D::Regs::TileMode::DimensionControl::DepthDefinesArray);
type = ImageType::Linear;
pitch = rt.width;
pitch = ct.width;
size = Extent3D{
.width = pitch / BytesPerBlock(format),
.height = rt.height,
.height = ct.height,
.depth = 1,
};
return;
}
size.width = rt.width;
size.height = rt.height;
layer_stride = rt.array_pitch * 4;
size.width = ct.width;
size.height = ct.height;
layer_stride = ct.array_pitch * 4;
maybe_unaligned_layer_stride = layer_stride;
num_samples = NumSamples(regs.anti_alias_samples_mode);
num_samples = NumSamples(msaa_mode);
block = Extent3D{
.width = rt.tile_mode.block_width,
.height = rt.tile_mode.block_height,
.depth = rt.tile_mode.block_depth,
.width = ct.tile_mode.block_width,
.height = ct.tile_mode.block_height,
.depth = ct.tile_mode.block_depth,
};
if (rt.tile_mode.dim_control ==
if (ct.tile_mode.dim_control ==
Maxwell3D::Regs::TileMode::DimensionControl::DepthDefinesDepth) {
type = ImageType::e3D;
size.depth = rt.depth;
size.depth = ct.depth;
} else {
rescaleable = block.depth == 0;
rescaleable &= size.height > 256;
downscaleable = size.height > 512;
type = ImageType::e2D;
resources.layers = rt.depth;
resources.layers = ct.depth;
}
}
ImageInfo::ImageInfo(const Tegra::Engines::Maxwell3D::Regs& regs) noexcept {
format = VideoCore::Surface::PixelFormatFromDepthFormat(regs.zeta.format);
size.width = regs.zeta_size.width;
size.height = regs.zeta_size.height;
ImageInfo::ImageInfo(const Tegra::Engines::Maxwell3D::Regs::Zeta& zt,
const Tegra::Engines::Maxwell3D::Regs::ZetaSize& zt_size,
Tegra::Texture::MsaaMode msaa_mode) noexcept {
format = VideoCore::Surface::PixelFormatFromDepthFormat(zt.format);
size.width = zt_size.width;
size.height = zt_size.height;
rescaleable = false;
resources.levels = 1;
layer_stride = regs.zeta.array_pitch * 4;
layer_stride = zt.array_pitch * 4;
maybe_unaligned_layer_stride = layer_stride;
num_samples = NumSamples(regs.anti_alias_samples_mode);
num_samples = NumSamples(msaa_mode);
block = Extent3D{
.width = regs.zeta.tile_mode.block_width,
.height = regs.zeta.tile_mode.block_height,
.depth = regs.zeta.tile_mode.block_depth,
.width = zt.tile_mode.block_width,
.height = zt.tile_mode.block_height,
.depth = zt.tile_mode.block_depth,
};
if (regs.zeta.tile_mode.is_pitch_linear) {
ASSERT(regs.zeta.tile_mode.dim_control ==
if (zt.tile_mode.is_pitch_linear) {
ASSERT(zt.tile_mode.dim_control ==
Maxwell3D::Regs::TileMode::DimensionControl::DepthDefinesArray);
type = ImageType::Linear;
pitch = size.width * BytesPerBlock(format);
} else if (regs.zeta.tile_mode.dim_control ==
} else if (zt.tile_mode.dim_control ==
Maxwell3D::Regs::TileMode::DimensionControl::DepthDefinesDepth) {
ASSERT(regs.zeta.tile_mode.is_pitch_linear == 0);
ASSERT(regs.zeta_size.dim_control ==
Maxwell3D::Regs::ZetaSize::DimensionControl::ArraySizeOne);
ASSERT(zt.tile_mode.is_pitch_linear == 0);
ASSERT(zt_size.dim_control == Maxwell3D::Regs::ZetaSize::DimensionControl::ArraySizeOne);
type = ImageType::e3D;
size.depth = regs.zeta_size.depth;
size.depth = zt_size.depth;
} else {
ASSERT(regs.zeta_size.dim_control ==
ASSERT(zt_size.dim_control ==
Maxwell3D::Regs::ZetaSize::DimensionControl::DepthDefinesArray);
rescaleable = block.depth == 0;
downscaleable = size.height > 512;
type = ImageType::e2D;
resources.layers = regs.zeta_size.depth;
resources.layers = zt_size.depth;
}
}

7
src/video_core/texture_cache/image_info.h
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@ -17,8 +17,11 @@ using VideoCore::Surface::PixelFormat;
struct ImageInfo {
ImageInfo() = default;
explicit ImageInfo(const TICEntry& config) noexcept;
explicit ImageInfo(const Tegra::Engines::Maxwell3D::Regs& regs, size_t index) noexcept;
explicit ImageInfo(const Tegra::Engines::Maxwell3D::Regs& regs) noexcept;
explicit ImageInfo(const Tegra::Engines::Maxwell3D::Regs::RenderTargetConfig& ct,
Tegra::Texture::MsaaMode msaa_mode) noexcept;
explicit ImageInfo(const Tegra::Engines::Maxwell3D::Regs::Zeta& zt,
const Tegra::Engines::Maxwell3D::Regs::ZetaSize& zt_size,
Tegra::Texture::MsaaMode msaa_mode) noexcept;
explicit ImageInfo(const Tegra::Engines::Fermi2D::Surface& config) noexcept;
explicit ImageInfo(const Tegra::DMA::ImageOperand& config) noexcept;

4
src/video_core/texture_cache/texture_cache.h
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@ -1503,7 +1503,7 @@ ImageViewId TextureCache<P>::FindColorBuffer(size_t index, bool is_clear) {
if (rt.format == Tegra::RenderTargetFormat::NONE) {
return ImageViewId{};
}
const ImageInfo info(regs, index);
const ImageInfo info(regs.rt[index], regs.anti_alias_samples_mode);
return FindRenderTargetView(info, gpu_addr, is_clear);
}
@ -1517,7 +1517,7 @@ ImageViewId TextureCache<P>::FindDepthBuffer(bool is_clear) {
if (gpu_addr == 0) {
return ImageViewId{};
}
const ImageInfo info(regs);
const ImageInfo info(regs.zeta, regs.zeta_size, regs.anti_alias_samples_mode);
return FindRenderTargetView(info, gpu_addr, is_clear);
}