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-rw-r--r--src/video_core/engines/fermi_2d.h14
-rw-r--r--src/video_core/engines/maxwell_3d.h24
-rw-r--r--src/video_core/renderer_opengl/gl_rasterizer_cache.cpp35
-rw-r--r--src/video_core/renderer_opengl/gl_rasterizer_cache.h9
-rw-r--r--src/video_core/textures/texture.h17
5 files changed, 81 insertions, 18 deletions
diff --git a/src/video_core/engines/fermi_2d.h b/src/video_core/engines/fermi_2d.h
index 81d15c62a..2a6e8bbbb 100644
--- a/src/video_core/engines/fermi_2d.h
+++ b/src/video_core/engines/fermi_2d.h
@@ -36,9 +36,9 @@ public:
RenderTargetFormat format;
BitField<0, 1, u32> linear;
union {
- BitField<0, 4, u32> block_depth;
+ BitField<0, 4, u32> block_width;
BitField<4, 4, u32> block_height;
- BitField<8, 4, u32> block_width;
+ BitField<8, 4, u32> block_depth;
};
u32 depth;
u32 layer;
@@ -53,10 +53,20 @@ public:
address_low);
}
+ u32 BlockWidth() const {
+ // The block width is stored in log2 format.
+ return 1 << block_width;
+ }
+
u32 BlockHeight() const {
// The block height is stored in log2 format.
return 1 << block_height;
}
+
+ u32 BlockDepth() const {
+ // The block depth is stored in log2 format.
+ return 1 << block_depth;
+ }
};
static_assert(sizeof(Surface) == 0x28, "Surface has incorrect size");
diff --git a/src/video_core/engines/maxwell_3d.h b/src/video_core/engines/maxwell_3d.h
index 20e1884da..c8d1b6478 100644
--- a/src/video_core/engines/maxwell_3d.h
+++ b/src/video_core/engines/maxwell_3d.h
@@ -347,6 +347,16 @@ public:
DecrWrap = 8,
};
+ enum class MemoryLayout : u32 {
+ Linear = 0,
+ BlockLinear = 1,
+ };
+
+ enum class InvMemoryLayout : u32 {
+ BlockLinear = 0,
+ Linear = 1,
+ };
+
struct Cull {
enum class FrontFace : u32 {
ClockWise = 0x0900,
@@ -432,7 +442,12 @@ public:
u32 width;
u32 height;
Tegra::RenderTargetFormat format;
- u32 block_dimensions;
+ union {
+ BitField<0, 3, u32> block_width;
+ BitField<4, 3, u32> block_height;
+ BitField<8, 3, u32> block_depth;
+ BitField<12, 1, InvMemoryLayout> type;
+ } memory_layout;
u32 array_mode;
u32 layer_stride;
u32 base_layer;
@@ -562,7 +577,12 @@ public:
u32 address_high;
u32 address_low;
Tegra::DepthFormat format;
- u32 block_dimensions;
+ union {
+ BitField<0, 4, u32> block_width;
+ BitField<4, 4, u32> block_height;
+ BitField<8, 4, u32> block_depth;
+ BitField<20, 1, InvMemoryLayout> type;
+ } memory_layout;
u32 layer_stride;
GPUVAddr Address() const {
diff --git a/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp b/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp
index 56ff83eff..65a220c41 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp
+++ b/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp
@@ -45,7 +45,9 @@ static VAddr TryGetCpuAddr(Tegra::GPUVAddr gpu_addr) {
SurfaceParams params{};
params.addr = TryGetCpuAddr(config.tic.Address());
params.is_tiled = config.tic.IsTiled();
+ params.block_width = params.is_tiled ? config.tic.BlockWidth() : 0,
params.block_height = params.is_tiled ? config.tic.BlockHeight() : 0,
+ params.block_depth = params.is_tiled ? config.tic.BlockDepth() : 0,
params.pixel_format =
PixelFormatFromTextureFormat(config.tic.format, config.tic.r_type.Value());
params.component_type = ComponentTypeFromTexture(config.tic.r_type.Value());
@@ -97,8 +99,11 @@ static VAddr TryGetCpuAddr(Tegra::GPUVAddr gpu_addr) {
const auto& config{Core::System::GetInstance().GPU().Maxwell3D().regs.rt[index]};
SurfaceParams params{};
params.addr = TryGetCpuAddr(config.Address());
- params.is_tiled = true;
- params.block_height = Tegra::Texture::TICEntry::DefaultBlockHeight;
+ params.is_tiled =
+ config.memory_layout.type == Tegra::Engines::Maxwell3D::Regs::InvMemoryLayout::BlockLinear;
+ params.block_width = 1 << config.memory_layout.block_width;
+ params.block_height = 1 << config.memory_layout.block_height;
+ params.block_depth = 1 << config.memory_layout.block_depth;
params.pixel_format = PixelFormatFromRenderTargetFormat(config.format);
params.component_type = ComponentTypeFromRenderTarget(config.format);
params.type = GetFormatType(params.pixel_format);
@@ -120,13 +125,16 @@ static VAddr TryGetCpuAddr(Tegra::GPUVAddr gpu_addr) {
return params;
}
-/*static*/ SurfaceParams SurfaceParams::CreateForDepthBuffer(u32 zeta_width, u32 zeta_height,
- Tegra::GPUVAddr zeta_address,
- Tegra::DepthFormat format) {
+/*static*/ SurfaceParams SurfaceParams::CreateForDepthBuffer(
+ u32 zeta_width, u32 zeta_height, Tegra::GPUVAddr zeta_address, Tegra::DepthFormat format,
+ u32 block_width, u32 block_height, u32 block_depth,
+ Tegra::Engines::Maxwell3D::Regs::InvMemoryLayout type) {
SurfaceParams params{};
params.addr = TryGetCpuAddr(zeta_address);
- params.is_tiled = true;
- params.block_height = Tegra::Texture::TICEntry::DefaultBlockHeight;
+ params.is_tiled = type == Tegra::Engines::Maxwell3D::Regs::InvMemoryLayout::BlockLinear;
+ params.block_width = 1 << std::min(block_width, 5U);
+ params.block_height = 1 << std::min(block_height, 5U);
+ params.block_depth = 1 << std::min(block_depth, 5U);
params.pixel_format = PixelFormatFromDepthFormat(format);
params.component_type = ComponentTypeFromDepthFormat(format);
params.type = GetFormatType(params.pixel_format);
@@ -148,7 +156,9 @@ static VAddr TryGetCpuAddr(Tegra::GPUVAddr gpu_addr) {
SurfaceParams params{};
params.addr = TryGetCpuAddr(config.Address());
params.is_tiled = !config.linear;
- params.block_height = params.is_tiled ? config.BlockHeight() : 0,
+ params.block_width = params.is_tiled ? std::min(config.BlockWidth(), 32U) : 0,
+ params.block_height = params.is_tiled ? std::min(config.BlockHeight(), 32U) : 0,
+ params.block_depth = params.is_tiled ? std::min(config.BlockDepth(), 32U) : 0,
params.pixel_format = PixelFormatFromRenderTargetFormat(config.format);
params.component_type = ComponentTypeFromRenderTarget(config.format);
params.type = GetFormatType(params.pixel_format);
@@ -818,6 +828,11 @@ void CachedSurface::LoadGLBuffer() {
if (params.is_tiled) {
gl_buffer.resize(total_size);
+ ASSERT_MSG(params.block_width == 1, "Block width is defined as {} on texture type {}",
+ params.block_width, static_cast<u32>(params.target));
+ ASSERT_MSG(params.block_depth == 1, "Block depth is defined as {} on texture type {}",
+ params.block_depth, static_cast<u32>(params.target));
+
// TODO(bunnei): This only unswizzles and copies a 2D texture - we do not yet know how to do
// this for 3D textures, etc.
switch (params.target) {
@@ -989,7 +1004,9 @@ Surface RasterizerCacheOpenGL::GetDepthBufferSurface(bool preserve_contents) {
}
SurfaceParams depth_params{SurfaceParams::CreateForDepthBuffer(
- regs.zeta_width, regs.zeta_height, regs.zeta.Address(), regs.zeta.format)};
+ regs.zeta_width, regs.zeta_height, regs.zeta.Address(), regs.zeta.format,
+ regs.zeta.memory_layout.block_width, regs.zeta.memory_layout.block_height,
+ regs.zeta.memory_layout.block_depth, regs.zeta.memory_layout.type)};
return GetSurface(depth_params, preserve_contents);
}
diff --git a/src/video_core/renderer_opengl/gl_rasterizer_cache.h b/src/video_core/renderer_opengl/gl_rasterizer_cache.h
index 0b4940b3c..66d98ad4e 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer_cache.h
+++ b/src/video_core/renderer_opengl/gl_rasterizer_cache.h
@@ -716,9 +716,10 @@ struct SurfaceParams {
static SurfaceParams CreateForFramebuffer(std::size_t index);
/// Creates SurfaceParams for a depth buffer configuration
- static SurfaceParams CreateForDepthBuffer(u32 zeta_width, u32 zeta_height,
- Tegra::GPUVAddr zeta_address,
- Tegra::DepthFormat format);
+ static SurfaceParams CreateForDepthBuffer(
+ u32 zeta_width, u32 zeta_height, Tegra::GPUVAddr zeta_address, Tegra::DepthFormat format,
+ u32 block_width, u32 block_height, u32 block_depth,
+ Tegra::Engines::Maxwell3D::Regs::InvMemoryLayout type);
/// Creates SurfaceParams for a Fermi2D surface copy
static SurfaceParams CreateForFermiCopySurface(
@@ -733,7 +734,9 @@ struct SurfaceParams {
VAddr addr;
bool is_tiled;
+ u32 block_width;
u32 block_height;
+ u32 block_depth;
PixelFormat pixel_format;
ComponentType component_type;
SurfaceType type;
diff --git a/src/video_core/textures/texture.h b/src/video_core/textures/texture.h
index 8f31d825a..58d17abcb 100644
--- a/src/video_core/textures/texture.h
+++ b/src/video_core/textures/texture.h
@@ -161,7 +161,9 @@ struct TICEntry {
BitField<21, 3, TICHeaderVersion> header_version;
};
union {
+ BitField<0, 3, u32> block_width;
BitField<3, 3, u32> block_height;
+ BitField<6, 3, u32> block_depth;
// High 16 bits of the pitch value
BitField<0, 16, u32> pitch_high;
@@ -202,13 +204,24 @@ struct TICEntry {
return depth_minus_1 + 1;
}
+ u32 BlockWidth() const {
+ ASSERT(IsTiled());
+ // The block height is stored in log2 format.
+ return 1 << block_width;
+ }
+
u32 BlockHeight() const {
- ASSERT(header_version == TICHeaderVersion::BlockLinear ||
- header_version == TICHeaderVersion::BlockLinearColorKey);
+ ASSERT(IsTiled());
// The block height is stored in log2 format.
return 1 << block_height;
}
+ u32 BlockDepth() const {
+ ASSERT(IsTiled());
+ // The block height is stored in log2 format.
+ return 1 << block_depth;
+ }
+
bool IsTiled() const {
return header_version == TICHeaderVersion::BlockLinear ||
header_version == TICHeaderVersion::BlockLinearColorKey;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-25 09:24:54 +0100