From ce452049d3053662b3a0af6ad26eb267a699c742 Mon Sep 17 00:00:00 2001
From: bunnei <bunneidev@gmail.com>
Date: Fri, 14 Sep 2018 11:33:55 -0400
Subject: [PATCH 01/10] gl_rasterizer_cache: Keep track of surface 2D size
separately from total size.
---
.../renderer_opengl/gl_rasterizer_cache.cpp | 60 +++++++++++--------
.../renderer_opengl/gl_rasterizer_cache.h | 18 ++++--
2 files changed, 46 insertions(+), 32 deletions(-)
diff --git a/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp b/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp
index 24a5402587..b112069251 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp
+++ b/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp
@@ -71,7 +71,8 @@ static VAddr TryGetCpuAddr(Tegra::GPUVAddr gpu_addr) {
break;
}
- params.size_in_bytes = params.SizeInBytes();
+ params.size_in_bytes_total = params.SizeInBytesTotal();
+ params.size_in_bytes_2d = params.SizeInBytes2D();
return params;
}
@@ -89,7 +90,8 @@ static VAddr TryGetCpuAddr(Tegra::GPUVAddr gpu_addr) {
params.unaligned_height = config.height;
params.target = SurfaceTarget::Texture2D;
params.depth = 1;
- params.size_in_bytes = params.SizeInBytes();
+ params.size_in_bytes_total = params.SizeInBytesTotal();
+ params.size_in_bytes_2d = params.SizeInBytes2D();
return params;
}
@@ -108,7 +110,8 @@ static VAddr TryGetCpuAddr(Tegra::GPUVAddr gpu_addr) {
params.unaligned_height = zeta_height;
params.target = SurfaceTarget::Texture2D;
params.depth = 1;
- params.size_in_bytes = params.SizeInBytes();
+ params.size_in_bytes_total = params.SizeInBytesTotal();
+ params.size_in_bytes_2d = params.SizeInBytes2D();
return params;
}
@@ -585,10 +588,13 @@ void CachedSurface::LoadGLBuffer() {
const u32 bytes_per_pixel = GetGLBytesPerPixel(params.pixel_format);
const u32 copy_size = params.width * params.height * bytes_per_pixel;
+ const std::size_t total_size = copy_size * params.depth;
MICROPROFILE_SCOPE(OpenGL_SurfaceLoad);
if (params.is_tiled) {
+ gl_buffer.resize(total_size);
+
// 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) {
@@ -601,13 +607,11 @@ void CachedSurface::LoadGLBuffer() {
UNREACHABLE();
}
- gl_buffer.resize(static_cast<std::size_t>(params.depth) * copy_size);
morton_to_gl_fns[static_cast<std::size_t>(params.pixel_format)](
params.width, params.block_height, params.height, gl_buffer.data(), copy_size,
params.addr);
} else {
- const u8* const texture_src_data_end{texture_src_data +
- (static_cast<std::size_t>(params.depth) * copy_size)};
+ const u8* const texture_src_data_end{texture_src_data + total_size};
gl_buffer.assign(texture_src_data, texture_src_data_end);
}
@@ -663,15 +667,15 @@ void CachedSurface::UploadGLTexture(GLuint read_fb_handle, GLuint draw_fb_handle
glCompressedTexImage2D(
SurfaceTargetToGL(params.target), 0, tuple.internal_format,
static_cast<GLsizei>(params.width), static_cast<GLsizei>(params.height), 0,
- static_cast<GLsizei>(params.size_in_bytes), &gl_buffer[buffer_offset]);
+ static_cast<GLsizei>(params.size_in_bytes_2d), &gl_buffer[buffer_offset]);
break;
case SurfaceParams::SurfaceTarget::Texture3D:
case SurfaceParams::SurfaceTarget::Texture2DArray:
glCompressedTexImage3D(
SurfaceTargetToGL(params.target), 0, tuple.internal_format,
static_cast<GLsizei>(params.width), static_cast<GLsizei>(params.height),
- static_cast<GLsizei>(params.depth), 0, static_cast<GLsizei>(params.size_in_bytes),
- &gl_buffer[buffer_offset]);
+ static_cast<GLsizei>(params.depth), 0,
+ static_cast<GLsizei>(params.size_in_bytes_total), &gl_buffer[buffer_offset]);
break;
default:
LOG_CRITICAL(Render_OpenGL, "Unimplemented surface target={}",
@@ -679,8 +683,8 @@ void CachedSurface::UploadGLTexture(GLuint read_fb_handle, GLuint draw_fb_handle
UNREACHABLE();
glCompressedTexImage2D(
GL_TEXTURE_2D, 0, tuple.internal_format, static_cast<GLsizei>(params.width),
- static_cast<GLsizei>(params.height), 0, static_cast<GLsizei>(params.size_in_bytes),
- &gl_buffer[buffer_offset]);
+ static_cast<GLsizei>(params.height), 0,
+ static_cast<GLsizei>(params.size_in_bytes_2d), &gl_buffer[buffer_offset]);
}
} else {
@@ -811,15 +815,15 @@ Surface RasterizerCacheOpenGL::GetUncachedSurface(const SurfaceParams& params) {
return surface;
}
-Surface RasterizerCacheOpenGL::RecreateSurface(const Surface& surface,
+Surface RasterizerCacheOpenGL::RecreateSurface(const Surface& old_surface,
const SurfaceParams& new_params) {
// Verify surface is compatible for blitting
- const auto& params{surface->GetSurfaceParams()};
+ const auto& old_params{old_surface->GetSurfaceParams()};
// Get a new surface with the new parameters, and blit the previous surface to it
Surface new_surface{GetUncachedSurface(new_params)};
- if (params.pixel_format == new_params.pixel_format ||
+ if (old_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
@@ -833,24 +837,26 @@ Surface RasterizerCacheOpenGL::RecreateSurface(const Surface& surface,
// where pixels are reinterpreted as a new format (without conversion). This code path uses
// OpenGL PBOs and is quite slow.
- auto source_format = GetFormatTuple(params.pixel_format, params.component_type);
+ auto source_format = GetFormatTuple(old_params.pixel_format, old_params.component_type);
auto dest_format = GetFormatTuple(new_params.pixel_format, new_params.component_type);
- std::size_t buffer_size = std::max(params.SizeInBytes(), new_params.SizeInBytes());
+ std::size_t buffer_size =
+ std::max(old_params.size_in_bytes_total, new_params.size_in_bytes_total);
glBindBuffer(GL_PIXEL_PACK_BUFFER, copy_pbo.handle);
glBufferData(GL_PIXEL_PACK_BUFFER, buffer_size, nullptr, GL_STREAM_DRAW_ARB);
if (source_format.compressed) {
- glGetCompressedTextureImage(surface->Texture().handle, 0,
- static_cast<GLsizei>(params.SizeInBytes()), nullptr);
+ glGetCompressedTextureImage(old_surface->Texture().handle, 0,
+ static_cast<GLsizei>(old_params.size_in_bytes_total),
+ nullptr);
} else {
- glGetTextureImage(surface->Texture().handle, 0, source_format.format,
- source_format.type, static_cast<GLsizei>(params.SizeInBytes()),
- nullptr);
+ glGetTextureImage(old_surface->Texture().handle, 0, source_format.format,
+ source_format.type,
+ static_cast<GLsizei>(old_params.size_in_bytes_total), nullptr);
}
// If the new texture is bigger than the previous one, we need to fill in the rest with data
// from the CPU.
- if (params.SizeInBytes() < new_params.SizeInBytes()) {
+ if (old_params.size_in_bytes_total < new_params.size_in_bytes_total) {
// Upload the rest of the memory.
if (new_params.is_tiled) {
// TODO(Subv): We might have to de-tile the subtexture and re-tile it with the rest
@@ -860,10 +866,12 @@ Surface RasterizerCacheOpenGL::RecreateSurface(const Surface& surface,
LOG_DEBUG(HW_GPU, "Trying to upload extra texture data from the CPU during "
"reinterpretation but the texture is tiled.");
}
- std::size_t remaining_size = new_params.SizeInBytes() - params.SizeInBytes();
+ std::size_t remaining_size =
+ new_params.size_in_bytes_total - old_params.size_in_bytes_total;
std::vector<u8> data(remaining_size);
- Memory::ReadBlock(new_params.addr + params.SizeInBytes(), data.data(), data.size());
- glBufferSubData(GL_PIXEL_PACK_BUFFER, params.SizeInBytes(), remaining_size,
+ Memory::ReadBlock(new_params.addr + old_params.size_in_bytes_total, data.data(),
+ data.size());
+ glBufferSubData(GL_PIXEL_PACK_BUFFER, old_params.size_in_bytes_total, remaining_size,
data.data());
}
@@ -898,7 +906,7 @@ Surface RasterizerCacheOpenGL::RecreateSurface(const Surface& surface,
break;
default:
LOG_CRITICAL(Render_OpenGL, "Unimplemented surface target={}",
- static_cast<u32>(params.target));
+ static_cast<u32>(new_params.target));
UNREACHABLE();
}
}
diff --git a/src/video_core/renderer_opengl/gl_rasterizer_cache.h b/src/video_core/renderer_opengl/gl_rasterizer_cache.h
index 80c5f324bc..9df909d013 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer_cache.h
+++ b/src/video_core/renderer_opengl/gl_rasterizer_cache.h
@@ -689,13 +689,18 @@ struct SurfaceParams {
/// Returns the rectangle corresponding to this surface
MathUtil::Rectangle<u32> GetRect() const;
- /// Returns the size of this surface in bytes, adjusted for compression
- std::size_t SizeInBytes() const {
+ /// Returns the size of this surface as a 2D texture in bytes, adjusted for compression
+ std::size_t SizeInBytes2D() const {
const u32 compression_factor{GetCompressionFactor(pixel_format)};
ASSERT(width % compression_factor == 0);
ASSERT(height % compression_factor == 0);
return (width / compression_factor) * (height / compression_factor) *
- GetFormatBpp(pixel_format) * depth / CHAR_BIT;
+ GetFormatBpp(pixel_format) / CHAR_BIT;
+ }
+
+ /// Returns the total size of this surface in bytes, adjusted for compression
+ std::size_t SizeInBytesTotal() const {
+ return SizeInBytes2D() * depth;
}
/// Creates SurfaceParams from a texture configuration
@@ -725,7 +730,8 @@ struct SurfaceParams {
u32 height;
u32 depth;
u32 unaligned_height;
- std::size_t size_in_bytes;
+ std::size_t size_in_bytes_total;
+ std::size_t size_in_bytes_2d;
SurfaceTarget target;
};
@@ -759,7 +765,7 @@ public:
}
std::size_t GetSizeInBytes() const {
- return params.size_in_bytes;
+ return params.size_in_bytes_total;
}
const OGLTexture& Texture() const {
@@ -822,7 +828,7 @@ private:
Surface GetUncachedSurface(const SurfaceParams& params);
/// Recreates a surface with new parameters
- Surface RecreateSurface(const Surface& surface, const SurfaceParams& new_params);
+ Surface RecreateSurface(const Surface& old_surface, const SurfaceParams& new_params);
/// Reserves a unique surface that can be reused later
void ReserveSurface(const Surface& surface);
From fefb003b23ab4a7be28e7bb0e8a8fa9802b3cb1a Mon Sep 17 00:00:00 2001
From: bunnei <bunneidev@gmail.com>
Date: Fri, 14 Sep 2018 11:42:28 -0400
Subject: [PATCH 02/10] gl_rasterizer_cache: Workaround for Texture2D ->
Texture2DArray scenario.
---
.../renderer_opengl/gl_rasterizer.cpp | 2 +-
.../renderer_opengl/gl_rasterizer_cache.cpp | 18 +++++++++++++++---
.../renderer_opengl/gl_rasterizer_cache.h | 7 +++++--
3 files changed, 21 insertions(+), 6 deletions(-)
diff --git a/src/video_core/renderer_opengl/gl_rasterizer.cpp b/src/video_core/renderer_opengl/gl_rasterizer.cpp
index 1fcd13f048..14d82a7bcc 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer.cpp
+++ b/src/video_core/renderer_opengl/gl_rasterizer.cpp
@@ -738,7 +738,7 @@ u32 RasterizerOpenGL::SetupTextures(Maxwell::ShaderStage stage, Shader& shader,
}
texture_samplers[current_bindpoint].SyncWithConfig(texture.tsc);
- Surface surface = res_cache.GetTextureSurface(texture);
+ Surface surface = res_cache.GetTextureSurface(texture, entry);
if (surface != nullptr) {
state.texture_units[current_bindpoint].texture = surface->Texture().handle;
state.texture_units[current_bindpoint].target = surface->Target();
diff --git a/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp b/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp
index b112069251..00351d743d 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp
+++ b/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp
@@ -41,7 +41,7 @@ static VAddr TryGetCpuAddr(Tegra::GPUVAddr gpu_addr) {
}
/*static*/ SurfaceParams SurfaceParams::CreateForTexture(
- const Tegra::Texture::FullTextureInfo& config) {
+ const Tegra::Texture::FullTextureInfo& config, const GLShader::SamplerEntry& entry) {
SurfaceParams params{};
params.addr = TryGetCpuAddr(config.tic.Address());
params.is_tiled = config.tic.IsTiled();
@@ -61,8 +61,19 @@ static VAddr TryGetCpuAddr(Tegra::GPUVAddr gpu_addr) {
params.depth = 1;
break;
case SurfaceTarget::Texture3D:
+ params.depth = config.tic.Depth();
+ break;
case SurfaceTarget::Texture2DArray:
params.depth = config.tic.Depth();
+ if (!entry.IsArray()) {
+ // TODO(bunnei): We have seen games re-use a Texture2D as Texture2DArray with depth of
+ // one, but sample the texture in the shader as if it were not an array texture. This
+ // probably is valid on hardware, but we still need to write a test to confirm this. In
+ // emulation, the workaround here is to continue to treat this as a Texture2D. An
+ // example game that does this is Super Mario Odyssey (in Cloud Kingdom).
+ ASSERT(params.depth == 1);
+ params.target = SurfaceTarget::Texture2D;
+ }
break;
default:
LOG_CRITICAL(HW_GPU, "Unknown depth for target={}", static_cast<u32>(params.target));
@@ -726,8 +737,9 @@ RasterizerCacheOpenGL::RasterizerCacheOpenGL() {
copy_pbo.Create();
}
-Surface RasterizerCacheOpenGL::GetTextureSurface(const Tegra::Texture::FullTextureInfo& config) {
- return GetSurface(SurfaceParams::CreateForTexture(config));
+Surface RasterizerCacheOpenGL::GetTextureSurface(const Tegra::Texture::FullTextureInfo& config,
+ const GLShader::SamplerEntry& entry) {
+ return GetSurface(SurfaceParams::CreateForTexture(config, entry));
}
Surface RasterizerCacheOpenGL::GetDepthBufferSurface(bool 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 9df909d013..6474d91298 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer_cache.h
+++ b/src/video_core/renderer_opengl/gl_rasterizer_cache.h
@@ -15,6 +15,7 @@
#include "video_core/engines/maxwell_3d.h"
#include "video_core/rasterizer_cache.h"
#include "video_core/renderer_opengl/gl_resource_manager.h"
+#include "video_core/renderer_opengl/gl_shader_gen.h"
#include "video_core/textures/texture.h"
namespace OpenGL {
@@ -704,7 +705,8 @@ struct SurfaceParams {
}
/// Creates SurfaceParams from a texture configuration
- static SurfaceParams CreateForTexture(const Tegra::Texture::FullTextureInfo& config);
+ static SurfaceParams CreateForTexture(const Tegra::Texture::FullTextureInfo& config,
+ const GLShader::SamplerEntry& entry);
/// Creates SurfaceParams from a framebuffer configuration
static SurfaceParams CreateForFramebuffer(std::size_t index);
@@ -806,7 +808,8 @@ public:
RasterizerCacheOpenGL();
/// Get a surface based on the texture configuration
- Surface GetTextureSurface(const Tegra::Texture::FullTextureInfo& config);
+ Surface GetTextureSurface(const Tegra::Texture::FullTextureInfo& config,
+ const GLShader::SamplerEntry& entry);
/// Get the depth surface based on the framebuffer configuration
Surface GetDepthBufferSurface(bool preserve_contents);
From 2e1cdde994ee5384863ce596f2e613af8078c682 Mon Sep 17 00:00:00 2001
From: bunnei <bunneidev@gmail.com>
Date: Fri, 14 Sep 2018 11:43:25 -0400
Subject: [PATCH 03/10] gl_rasterizer_cache: Track texture target and depth in
the cache.
---
src/video_core/renderer_opengl/gl_rasterizer_cache.h | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/src/video_core/renderer_opengl/gl_rasterizer_cache.h b/src/video_core/renderer_opengl/gl_rasterizer_cache.h
index 6474d91298..2aed83bbce 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer_cache.h
+++ b/src/video_core/renderer_opengl/gl_rasterizer_cache.h
@@ -718,8 +718,9 @@ struct SurfaceParams {
/// Checks if surfaces are compatible for caching
bool IsCompatibleSurface(const SurfaceParams& other) const {
- return std::tie(pixel_format, type, width, height) ==
- std::tie(other.pixel_format, other.type, other.width, other.height);
+ return std::tie(pixel_format, type, width, height, target, depth) ==
+ std::tie(other.pixel_format, other.type, other.width, other.height, other.target,
+ other.depth);
}
VAddr addr;
From a9aa1db5522798c06d3c5708f649758b045e9cde Mon Sep 17 00:00:00 2001
From: bunnei <bunneidev@gmail.com>
Date: Fri, 14 Sep 2018 12:07:22 -0400
Subject: [PATCH 04/10] gl_rasterizer_cache: Update BlitTextures to support
non-Texture2D ColorTexture surfaces.
---
.../renderer_opengl/gl_rasterizer_cache.cpp | 111 ++++++++++++++----
1 file changed, 88 insertions(+), 23 deletions(-)
diff --git a/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp b/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp
index 00351d743d..57af6cdd1a 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp
+++ b/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp
@@ -414,9 +414,12 @@ static constexpr std::array<void (*)(u32, u32, u32, u8*, std::size_t, VAddr),
// clang-format on
};
-static bool BlitTextures(GLuint src_tex, const MathUtil::Rectangle<u32>& src_rect, GLuint dst_tex,
- const MathUtil::Rectangle<u32>& dst_rect, SurfaceType type,
- GLuint read_fb_handle, GLuint draw_fb_handle) {
+static bool BlitSurface(const Surface& src_surface, const Surface& dst_surface,
+ GLuint read_fb_handle, GLuint draw_fb_handle, std::size_t face = 0) {
+
+ const auto& src_params{src_surface->GetSurfaceParams()};
+ const auto& dst_params{dst_surface->GetSurfaceParams()};
+
OpenGLState prev_state{OpenGLState::GetCurState()};
SCOPE_EXIT({ prev_state.Apply(); });
@@ -427,42 +430,106 @@ static bool BlitTextures(GLuint src_tex, const MathUtil::Rectangle<u32>& src_rec
u32 buffers{};
- if (type == SurfaceType::ColorTexture) {
- glFramebufferTexture2D(GL_READ_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, src_tex,
- 0);
- glFramebufferTexture2D(GL_READ_FRAMEBUFFER, GL_DEPTH_STENCIL_ATTACHMENT, GL_TEXTURE_2D, 0,
- 0);
+ if (src_params.type == SurfaceType::ColorTexture) {
+ switch (src_params.target) {
+ case SurfaceParams::SurfaceTarget::Texture2D:
+ glFramebufferTexture2D(GL_READ_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D,
+ src_surface->Texture().handle, 0);
+ glFramebufferTexture2D(GL_READ_FRAMEBUFFER, GL_DEPTH_STENCIL_ATTACHMENT, GL_TEXTURE_2D,
+ 0, 0);
+ break;
+ case SurfaceParams::SurfaceTarget::TextureCubemap:
+ glFramebufferTexture2D(GL_READ_FRAMEBUFFER, GL_COLOR_ATTACHMENT0,
+ static_cast<GLenum>(GL_TEXTURE_CUBE_MAP_POSITIVE_X + face),
+ src_surface->Texture().handle, 0);
+ glFramebufferTexture2D(GL_READ_FRAMEBUFFER, GL_DEPTH_STENCIL_ATTACHMENT,
+ static_cast<GLenum>(GL_TEXTURE_CUBE_MAP_POSITIVE_X + face), 0,
+ 0);
+ break;
+ case SurfaceParams::SurfaceTarget::Texture2DArray:
+ glFramebufferTextureLayer(GL_READ_FRAMEBUFFER, GL_COLOR_ATTACHMENT0,
+ src_surface->Texture().handle, 0, 0);
+ glFramebufferTextureLayer(GL_READ_FRAMEBUFFER, GL_DEPTH_STENCIL_ATTACHMENT, 0, 0, 0);
+ break;
+ case SurfaceParams::SurfaceTarget::Texture3D:
+ glFramebufferTexture3D(GL_READ_FRAMEBUFFER, GL_COLOR_ATTACHMENT0,
+ SurfaceTargetToGL(src_params.target),
+ src_surface->Texture().handle, 0, 0);
+ glFramebufferTexture3D(GL_READ_FRAMEBUFFER, GL_DEPTH_STENCIL_ATTACHMENT,
+ SurfaceTargetToGL(src_params.target), 0, 0, 0);
+ break;
+ default:
+ glFramebufferTexture2D(GL_READ_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D,
+ src_surface->Texture().handle, 0);
+ glFramebufferTexture2D(GL_READ_FRAMEBUFFER, GL_DEPTH_STENCIL_ATTACHMENT, GL_TEXTURE_2D,
+ 0, 0);
+ break;
+ }
- glFramebufferTexture2D(GL_DRAW_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, dst_tex,
- 0);
- glFramebufferTexture2D(GL_DRAW_FRAMEBUFFER, GL_DEPTH_STENCIL_ATTACHMENT, GL_TEXTURE_2D, 0,
- 0);
+ switch (dst_params.target) {
+ case SurfaceParams::SurfaceTarget::Texture2D:
+ glFramebufferTexture2D(GL_DRAW_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D,
+ dst_surface->Texture().handle, 0);
+ glFramebufferTexture2D(GL_DRAW_FRAMEBUFFER, GL_DEPTH_STENCIL_ATTACHMENT, GL_TEXTURE_2D,
+ 0, 0);
+ break;
+ case SurfaceParams::SurfaceTarget::TextureCubemap:
+ glFramebufferTexture2D(GL_DRAW_FRAMEBUFFER, GL_COLOR_ATTACHMENT0,
+ static_cast<GLenum>(GL_TEXTURE_CUBE_MAP_POSITIVE_X + face),
+ dst_surface->Texture().handle, 0);
+ glFramebufferTexture2D(GL_DRAW_FRAMEBUFFER, GL_DEPTH_STENCIL_ATTACHMENT,
+ static_cast<GLenum>(GL_TEXTURE_CUBE_MAP_POSITIVE_X + face), 0,
+ 0);
+ break;
+ case SurfaceParams::SurfaceTarget::Texture2DArray:
+ glFramebufferTextureLayer(GL_DRAW_FRAMEBUFFER, GL_COLOR_ATTACHMENT0,
+ dst_surface->Texture().handle, 0, 0);
+ glFramebufferTextureLayer(GL_DRAW_FRAMEBUFFER, GL_DEPTH_STENCIL_ATTACHMENT, 0, 0, 0);
+ break;
+
+ case SurfaceParams::SurfaceTarget::Texture3D:
+ glFramebufferTexture3D(GL_DRAW_FRAMEBUFFER, GL_COLOR_ATTACHMENT0,
+ SurfaceTargetToGL(dst_params.target),
+ dst_surface->Texture().handle, 0, 0);
+ glFramebufferTexture3D(GL_DRAW_FRAMEBUFFER, GL_DEPTH_STENCIL_ATTACHMENT,
+ SurfaceTargetToGL(dst_params.target), 0, 0, 0);
+ break;
+ default:
+ glFramebufferTexture2D(GL_DRAW_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D,
+ dst_surface->Texture().handle, 0);
+ glFramebufferTexture2D(GL_DRAW_FRAMEBUFFER, GL_DEPTH_STENCIL_ATTACHMENT, GL_TEXTURE_2D,
+ 0, 0);
+ break;
+ }
buffers = GL_COLOR_BUFFER_BIT;
- } else if (type == SurfaceType::Depth) {
+ } else if (src_params.type == SurfaceType::Depth) {
glFramebufferTexture2D(GL_READ_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, 0, 0);
- glFramebufferTexture2D(GL_READ_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_TEXTURE_2D, src_tex, 0);
+ glFramebufferTexture2D(GL_READ_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_TEXTURE_2D,
+ src_surface->Texture().handle, 0);
glFramebufferTexture2D(GL_READ_FRAMEBUFFER, GL_STENCIL_ATTACHMENT, GL_TEXTURE_2D, 0, 0);
glFramebufferTexture2D(GL_DRAW_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, 0, 0);
- glFramebufferTexture2D(GL_DRAW_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_TEXTURE_2D, dst_tex, 0);
+ glFramebufferTexture2D(GL_DRAW_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_TEXTURE_2D,
+ dst_surface->Texture().handle, 0);
glFramebufferTexture2D(GL_DRAW_FRAMEBUFFER, GL_STENCIL_ATTACHMENT, GL_TEXTURE_2D, 0, 0);
buffers = GL_DEPTH_BUFFER_BIT;
- } else if (type == SurfaceType::DepthStencil) {
+ } else if (src_params.type == SurfaceType::DepthStencil) {
glFramebufferTexture2D(GL_READ_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, 0, 0);
glFramebufferTexture2D(GL_READ_FRAMEBUFFER, GL_DEPTH_STENCIL_ATTACHMENT, GL_TEXTURE_2D,
- src_tex, 0);
+ src_surface->Texture().handle, 0);
glFramebufferTexture2D(GL_DRAW_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, 0, 0);
glFramebufferTexture2D(GL_DRAW_FRAMEBUFFER, GL_DEPTH_STENCIL_ATTACHMENT, GL_TEXTURE_2D,
- dst_tex, 0);
+ dst_surface->Texture().handle, 0);
buffers = GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT;
}
- glBlitFramebuffer(src_rect.left, src_rect.bottom, src_rect.right, src_rect.top, dst_rect.left,
- dst_rect.bottom, dst_rect.right, dst_rect.top, buffers,
+ const auto& rect{src_params.GetRect()};
+ glBlitFramebuffer(rect.left, rect.bottom, rect.right, rect.top, rect.left, rect.bottom,
+ rect.right, rect.top, buffers,
buffers == GL_COLOR_BUFFER_BIT ? GL_LINEAR : GL_NEAREST);
return true;
@@ -841,9 +908,7 @@ Surface RasterizerCacheOpenGL::RecreateSurface(const Surface& old_surface,
// 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,
- params.GetRect(), params.type, read_framebuffer.handle,
- draw_framebuffer.handle);
+ BlitSurface(old_surface, new_surface, read_framebuffer.handle, draw_framebuffer.handle);
} 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
From 871580dcd8433f2063693c69fe09b4abe6344ff0 Mon Sep 17 00:00:00 2001
From: bunnei <bunneidev@gmail.com>
Date: Fri, 14 Sep 2018 12:11:37 -0400
Subject: [PATCH 05/10] gl_rasterizer_cache: Implement LoadGLBuffer for
Texture2DArray.
---
src/video_core/renderer_opengl/gl_rasterizer_cache.cpp | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp b/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp
index 57af6cdd1a..022561d43a 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp
+++ b/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp
@@ -679,6 +679,14 @@ void CachedSurface::LoadGLBuffer() {
case SurfaceParams::SurfaceTarget::Texture2D:
// Pass impl. to the fallback code below
break;
+ case SurfaceParams::SurfaceTarget::Texture2DArray:
+ for (std::size_t index = 0; index < params.depth; ++index) {
+ const std::size_t offset{index * copy_size};
+ morton_to_gl_fns[static_cast<std::size_t>(params.pixel_format)](
+ params.width, params.block_height, params.height, gl_buffer.data() + offset,
+ copy_size, params.addr + offset);
+ }
+ break;
default:
LOG_CRITICAL(HW_GPU, "Unimplemented tiled load for target={}",
static_cast<u32>(params.target));
From ed2e0e85c962c611af0aa6c929a4e56807b6563f Mon Sep 17 00:00:00 2001
From: bunnei <bunneidev@gmail.com>
Date: Fri, 14 Sep 2018 12:17:38 -0400
Subject: [PATCH 06/10] gl_rasterizer_cache: Add support for
SurfaceTarget::TextureCubemap.
---
.../renderer_opengl/gl_rasterizer_cache.cpp | 35 ++++++++++++++++++-
.../renderer_opengl/gl_rasterizer_cache.h | 2 ++
2 files changed, 36 insertions(+), 1 deletion(-)
diff --git a/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp b/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp
index 022561d43a..bd43303272 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp
+++ b/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp
@@ -60,6 +60,9 @@ static VAddr TryGetCpuAddr(Tegra::GPUVAddr gpu_addr) {
case SurfaceTarget::Texture2D:
params.depth = 1;
break;
+ case SurfaceTarget::TextureCubemap:
+ params.depth = config.tic.Depth() * 6;
+ break;
case SurfaceTarget::Texture3D:
params.depth = config.tic.Depth();
break;
@@ -562,6 +565,7 @@ CachedSurface::CachedSurface(const SurfaceParams& params)
rect.GetWidth());
break;
case SurfaceParams::SurfaceTarget::Texture2D:
+ case SurfaceParams::SurfaceTarget::TextureCubemap:
glTexStorage2D(SurfaceTargetToGL(params.target), 1, format_tuple.internal_format,
rect.GetWidth(), rect.GetHeight());
break;
@@ -680,6 +684,7 @@ void CachedSurface::LoadGLBuffer() {
// Pass impl. to the fallback code below
break;
case SurfaceParams::SurfaceTarget::Texture2DArray:
+ case SurfaceParams::SurfaceTarget::TextureCubemap:
for (std::size_t index = 0; index < params.depth; ++index) {
const std::size_t offset{index * copy_size};
morton_to_gl_fns[static_cast<std::size_t>(params.pixel_format)](
@@ -724,7 +729,7 @@ void CachedSurface::UploadGLTexture(GLuint read_fb_handle, GLuint draw_fb_handle
// Load data from memory to the surface
const GLint x0 = static_cast<GLint>(rect.left);
const GLint y0 = static_cast<GLint>(rect.bottom);
- const std::size_t buffer_offset =
+ std::size_t buffer_offset =
static_cast<std::size_t>(static_cast<std::size_t>(y0) * params.width +
static_cast<std::size_t>(x0)) *
GetGLBytesPerPixel(params.pixel_format);
@@ -763,6 +768,16 @@ void CachedSurface::UploadGLTexture(GLuint read_fb_handle, GLuint draw_fb_handle
static_cast<GLsizei>(params.depth), 0,
static_cast<GLsizei>(params.size_in_bytes_total), &gl_buffer[buffer_offset]);
break;
+ case SurfaceParams::SurfaceTarget::TextureCubemap:
+ for (std::size_t face = 0; face < params.depth; ++face) {
+ glCompressedTexImage2D(static_cast<GLenum>(GL_TEXTURE_CUBE_MAP_POSITIVE_X + face),
+ 0, tuple.internal_format, static_cast<GLsizei>(params.width),
+ static_cast<GLsizei>(params.height), 0,
+ static_cast<GLsizei>(params.size_in_bytes_2d),
+ &gl_buffer[buffer_offset]);
+ buffer_offset += params.size_in_bytes_2d;
+ }
+ break;
default:
LOG_CRITICAL(Render_OpenGL, "Unimplemented surface target={}",
static_cast<u32>(params.target));
@@ -793,6 +808,15 @@ void CachedSurface::UploadGLTexture(GLuint read_fb_handle, GLuint draw_fb_handle
static_cast<GLsizei>(rect.GetHeight()), params.depth, tuple.format,
tuple.type, &gl_buffer[buffer_offset]);
break;
+ case SurfaceParams::SurfaceTarget::TextureCubemap:
+ for (std::size_t face = 0; face < params.depth; ++face) {
+ glTexSubImage2D(static_cast<GLenum>(GL_TEXTURE_CUBE_MAP_POSITIVE_X + face), 0, x0,
+ y0, static_cast<GLsizei>(rect.GetWidth()),
+ static_cast<GLsizei>(rect.GetHeight()), tuple.format, tuple.type,
+ &gl_buffer[buffer_offset]);
+ buffer_offset += params.size_in_bytes_2d;
+ }
+ break;
default:
LOG_CRITICAL(Render_OpenGL, "Unimplemented surface target={}",
static_cast<u32>(params.target));
@@ -989,6 +1013,15 @@ Surface RasterizerCacheOpenGL::RecreateSurface(const Surface& old_surface,
static_cast<GLsizei>(new_params.depth), dest_format.format,
dest_format.type, nullptr);
break;
+ case SurfaceParams::SurfaceTarget::TextureCubemap:
+ for (std::size_t face = 0; face < new_params.depth; ++face) {
+ glTextureSubImage3D(
+ new_surface->Texture().handle, 0, 0, 0, static_cast<GLint>(face),
+ static_cast<GLsizei>(dest_rect.GetWidth()),
+ static_cast<GLsizei>(dest_rect.GetHeight()), static_cast<GLsizei>(1),
+ dest_format.format, dest_format.type, nullptr);
+ }
+ break;
default:
LOG_CRITICAL(Render_OpenGL, "Unimplemented surface target={}",
static_cast<u32>(new_params.target));
diff --git a/src/video_core/renderer_opengl/gl_rasterizer_cache.h b/src/video_core/renderer_opengl/gl_rasterizer_cache.h
index 2aed83bbce..e2fd0009e9 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer_cache.h
+++ b/src/video_core/renderer_opengl/gl_rasterizer_cache.h
@@ -127,6 +127,8 @@ struct SurfaceParams {
case Tegra::Texture::TextureType::Texture2D:
case Tegra::Texture::TextureType::Texture2DNoMipmap:
return SurfaceTarget::Texture2D;
+ case Tegra::Texture::TextureType::TextureCubemap:
+ return SurfaceTarget::TextureCubemap;
case Tegra::Texture::TextureType::Texture1DArray:
return SurfaceTarget::Texture1DArray;
case Tegra::Texture::TextureType::Texture2DArray:
From 15cc729ebdd9f5053a16e2d9e1e7bab6d62aff8a Mon Sep 17 00:00:00 2001
From: bunnei <bunneidev@gmail.com>
Date: Fri, 14 Sep 2018 12:18:06 -0400
Subject: [PATCH 07/10] gl_shader_decompiler: TEXS: Implement
TextureType::TextureCube.
---
src/video_core/renderer_opengl/gl_shader_decompiler.cpp | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/src/video_core/renderer_opengl/gl_shader_decompiler.cpp b/src/video_core/renderer_opengl/gl_shader_decompiler.cpp
index b3e95187ed..320babdb1e 100644
--- a/src/video_core/renderer_opengl/gl_shader_decompiler.cpp
+++ b/src/video_core/renderer_opengl/gl_shader_decompiler.cpp
@@ -2000,6 +2000,14 @@ private:
}
break;
}
+ case Tegra::Shader::TextureType::TextureCube: {
+ ASSERT_MSG(!is_array, "Unimplemented");
+ std::string x = regs.GetRegisterAsFloat(instr.gpr8);
+ std::string y = regs.GetRegisterAsFloat(instr.gpr8.Value() + 1);
+ std::string z = regs.GetRegisterAsFloat(instr.gpr20);
+ coord = "vec3 coords = vec3(" + x + ", " + y + ", " + z + ");";
+ break;
+ }
default:
LOG_CRITICAL(HW_GPU, "Unhandled texture type {}",
static_cast<u32>(texture_type));
From f543b43fd054ae9ec1e4d693a9bd1540e408ddac Mon Sep 17 00:00:00 2001
From: bunnei <bunneidev@gmail.com>
Date: Thu, 20 Sep 2018 23:41:25 -0400
Subject: [PATCH 08/10] gl_rasterizer_cache: Implement render to cubemap.
---
.../renderer_opengl/gl_rasterizer_cache.cpp | 303 +++++++++++-------
.../renderer_opengl/gl_rasterizer_cache.h | 34 ++
src/video_core/textures/texture.h | 2 +
3 files changed, 219 insertions(+), 120 deletions(-)
diff --git a/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp b/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp
index bd43303272..8abbe01136 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp
+++ b/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp
@@ -87,6 +87,9 @@ static VAddr TryGetCpuAddr(Tegra::GPUVAddr gpu_addr) {
params.size_in_bytes_total = params.SizeInBytesTotal();
params.size_in_bytes_2d = params.SizeInBytes2D();
+ params.max_mip_level = config.tic.max_mip_level + 1;
+ params.rt = {};
+
return params;
}
@@ -106,6 +109,14 @@ static VAddr TryGetCpuAddr(Tegra::GPUVAddr gpu_addr) {
params.depth = 1;
params.size_in_bytes_total = params.SizeInBytesTotal();
params.size_in_bytes_2d = params.SizeInBytes2D();
+ params.max_mip_level = 0;
+
+ // Render target specific parameters, not used for caching
+ params.rt.index = static_cast<u32>(index);
+ params.rt.array_mode = config.array_mode;
+ params.rt.layer_stride = config.layer_stride;
+ params.rt.base_layer = config.base_layer;
+
return params;
}
@@ -126,6 +137,9 @@ static VAddr TryGetCpuAddr(Tegra::GPUVAddr gpu_addr) {
params.depth = 1;
params.size_in_bytes_total = params.SizeInBytesTotal();
params.size_in_bytes_2d = params.SizeInBytes2D();
+ params.max_mip_level = 0;
+ params.rt = {};
+
return params;
}
@@ -418,7 +432,8 @@ static constexpr std::array<void (*)(u32, u32, u32, u8*, std::size_t, VAddr),
};
static bool BlitSurface(const Surface& src_surface, const Surface& dst_surface,
- GLuint read_fb_handle, GLuint draw_fb_handle, std::size_t face = 0) {
+ GLuint read_fb_handle, GLuint draw_fb_handle, GLenum src_attachment = 0,
+ GLenum dst_attachment = 0, std::size_t cubemap_face = 0) {
const auto& src_params{src_surface->GetSurfaceParams()};
const auto& dst_params{dst_surface->GetSurfaceParams()};
@@ -436,34 +451,35 @@ static bool BlitSurface(const Surface& src_surface, const Surface& dst_surface,
if (src_params.type == SurfaceType::ColorTexture) {
switch (src_params.target) {
case SurfaceParams::SurfaceTarget::Texture2D:
- glFramebufferTexture2D(GL_READ_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D,
- src_surface->Texture().handle, 0);
+ glFramebufferTexture2D(GL_READ_FRAMEBUFFER, GL_COLOR_ATTACHMENT0 + src_attachment,
+ GL_TEXTURE_2D, src_surface->Texture().handle, 0);
glFramebufferTexture2D(GL_READ_FRAMEBUFFER, GL_DEPTH_STENCIL_ATTACHMENT, GL_TEXTURE_2D,
0, 0);
break;
case SurfaceParams::SurfaceTarget::TextureCubemap:
- glFramebufferTexture2D(GL_READ_FRAMEBUFFER, GL_COLOR_ATTACHMENT0,
- static_cast<GLenum>(GL_TEXTURE_CUBE_MAP_POSITIVE_X + face),
- src_surface->Texture().handle, 0);
- glFramebufferTexture2D(GL_READ_FRAMEBUFFER, GL_DEPTH_STENCIL_ATTACHMENT,
- static_cast<GLenum>(GL_TEXTURE_CUBE_MAP_POSITIVE_X + face), 0,
- 0);
+ glFramebufferTexture2D(
+ GL_READ_FRAMEBUFFER, GL_COLOR_ATTACHMENT0 + src_attachment,
+ static_cast<GLenum>(GL_TEXTURE_CUBE_MAP_POSITIVE_X + cubemap_face),
+ src_surface->Texture().handle, 0);
+ glFramebufferTexture2D(
+ GL_READ_FRAMEBUFFER, GL_DEPTH_STENCIL_ATTACHMENT,
+ static_cast<GLenum>(GL_TEXTURE_CUBE_MAP_POSITIVE_X + cubemap_face), 0, 0);
break;
case SurfaceParams::SurfaceTarget::Texture2DArray:
- glFramebufferTextureLayer(GL_READ_FRAMEBUFFER, GL_COLOR_ATTACHMENT0,
+ glFramebufferTextureLayer(GL_READ_FRAMEBUFFER, GL_COLOR_ATTACHMENT0 + src_attachment,
src_surface->Texture().handle, 0, 0);
glFramebufferTextureLayer(GL_READ_FRAMEBUFFER, GL_DEPTH_STENCIL_ATTACHMENT, 0, 0, 0);
break;
case SurfaceParams::SurfaceTarget::Texture3D:
- glFramebufferTexture3D(GL_READ_FRAMEBUFFER, GL_COLOR_ATTACHMENT0,
+ glFramebufferTexture3D(GL_READ_FRAMEBUFFER, GL_COLOR_ATTACHMENT0 + src_attachment,
SurfaceTargetToGL(src_params.target),
src_surface->Texture().handle, 0, 0);
glFramebufferTexture3D(GL_READ_FRAMEBUFFER, GL_DEPTH_STENCIL_ATTACHMENT,
SurfaceTargetToGL(src_params.target), 0, 0, 0);
break;
default:
- glFramebufferTexture2D(GL_READ_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D,
- src_surface->Texture().handle, 0);
+ glFramebufferTexture2D(GL_READ_FRAMEBUFFER, GL_COLOR_ATTACHMENT0 + src_attachment,
+ GL_TEXTURE_2D, src_surface->Texture().handle, 0);
glFramebufferTexture2D(GL_READ_FRAMEBUFFER, GL_DEPTH_STENCIL_ATTACHMENT, GL_TEXTURE_2D,
0, 0);
break;
@@ -471,35 +487,36 @@ static bool BlitSurface(const Surface& src_surface, const Surface& dst_surface,
switch (dst_params.target) {
case SurfaceParams::SurfaceTarget::Texture2D:
- glFramebufferTexture2D(GL_DRAW_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D,
- dst_surface->Texture().handle, 0);
+ glFramebufferTexture2D(GL_DRAW_FRAMEBUFFER, GL_COLOR_ATTACHMENT0 + dst_attachment,
+ GL_TEXTURE_2D, dst_surface->Texture().handle, 0);
glFramebufferTexture2D(GL_DRAW_FRAMEBUFFER, GL_DEPTH_STENCIL_ATTACHMENT, GL_TEXTURE_2D,
0, 0);
break;
case SurfaceParams::SurfaceTarget::TextureCubemap:
- glFramebufferTexture2D(GL_DRAW_FRAMEBUFFER, GL_COLOR_ATTACHMENT0,
- static_cast<GLenum>(GL_TEXTURE_CUBE_MAP_POSITIVE_X + face),
- dst_surface->Texture().handle, 0);
- glFramebufferTexture2D(GL_DRAW_FRAMEBUFFER, GL_DEPTH_STENCIL_ATTACHMENT,
- static_cast<GLenum>(GL_TEXTURE_CUBE_MAP_POSITIVE_X + face), 0,
- 0);
+ glFramebufferTexture2D(
+ GL_DRAW_FRAMEBUFFER, GL_COLOR_ATTACHMENT0 + dst_attachment,
+ static_cast<GLenum>(GL_TEXTURE_CUBE_MAP_POSITIVE_X + cubemap_face),
+ dst_surface->Texture().handle, 0);
+ glFramebufferTexture2D(
+ GL_DRAW_FRAMEBUFFER, GL_DEPTH_STENCIL_ATTACHMENT,
+ static_cast<GLenum>(GL_TEXTURE_CUBE_MAP_POSITIVE_X + cubemap_face), 0, 0);
break;
case SurfaceParams::SurfaceTarget::Texture2DArray:
- glFramebufferTextureLayer(GL_DRAW_FRAMEBUFFER, GL_COLOR_ATTACHMENT0,
+ glFramebufferTextureLayer(GL_DRAW_FRAMEBUFFER, GL_COLOR_ATTACHMENT0 + dst_attachment,
dst_surface->Texture().handle, 0, 0);
glFramebufferTextureLayer(GL_DRAW_FRAMEBUFFER, GL_DEPTH_STENCIL_ATTACHMENT, 0, 0, 0);
break;
case SurfaceParams::SurfaceTarget::Texture3D:
- glFramebufferTexture3D(GL_DRAW_FRAMEBUFFER, GL_COLOR_ATTACHMENT0,
+ glFramebufferTexture3D(GL_DRAW_FRAMEBUFFER, GL_COLOR_ATTACHMENT0 + dst_attachment,
SurfaceTargetToGL(dst_params.target),
dst_surface->Texture().handle, 0, 0);
glFramebufferTexture3D(GL_DRAW_FRAMEBUFFER, GL_DEPTH_STENCIL_ATTACHMENT,
SurfaceTargetToGL(dst_params.target), 0, 0, 0);
break;
default:
- glFramebufferTexture2D(GL_DRAW_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D,
- dst_surface->Texture().handle, 0);
+ glFramebufferTexture2D(GL_DRAW_FRAMEBUFFER, GL_COLOR_ATTACHMENT0 + dst_attachment,
+ GL_TEXTURE_2D, dst_surface->Texture().handle, 0);
glFramebufferTexture2D(GL_DRAW_FRAMEBUFFER, GL_DEPTH_STENCIL_ATTACHMENT, GL_TEXTURE_2D,
0, 0);
break;
@@ -507,23 +524,27 @@ static bool BlitSurface(const Surface& src_surface, const Surface& dst_surface,
buffers = GL_COLOR_BUFFER_BIT;
} else if (src_params.type == SurfaceType::Depth) {
- glFramebufferTexture2D(GL_READ_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, 0, 0);
+ glFramebufferTexture2D(GL_READ_FRAMEBUFFER, GL_COLOR_ATTACHMENT0 + src_attachment,
+ GL_TEXTURE_2D, 0, 0);
glFramebufferTexture2D(GL_READ_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_TEXTURE_2D,
src_surface->Texture().handle, 0);
glFramebufferTexture2D(GL_READ_FRAMEBUFFER, GL_STENCIL_ATTACHMENT, GL_TEXTURE_2D, 0, 0);
- glFramebufferTexture2D(GL_DRAW_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, 0, 0);
+ glFramebufferTexture2D(GL_DRAW_FRAMEBUFFER, GL_COLOR_ATTACHMENT0 + dst_attachment,
+ GL_TEXTURE_2D, 0, 0);
glFramebufferTexture2D(GL_DRAW_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_TEXTURE_2D,
dst_surface->Texture().handle, 0);
glFramebufferTexture2D(GL_DRAW_FRAMEBUFFER, GL_STENCIL_ATTACHMENT, GL_TEXTURE_2D, 0, 0);
buffers = GL_DEPTH_BUFFER_BIT;
} else if (src_params.type == SurfaceType::DepthStencil) {
- glFramebufferTexture2D(GL_READ_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, 0, 0);
+ glFramebufferTexture2D(GL_READ_FRAMEBUFFER, GL_COLOR_ATTACHMENT0 + src_attachment,
+ GL_TEXTURE_2D, 0, 0);
glFramebufferTexture2D(GL_READ_FRAMEBUFFER, GL_DEPTH_STENCIL_ATTACHMENT, GL_TEXTURE_2D,
src_surface->Texture().handle, 0);
- glFramebufferTexture2D(GL_DRAW_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, 0, 0);
+ glFramebufferTexture2D(GL_DRAW_FRAMEBUFFER, GL_COLOR_ATTACHMENT0 + dst_attachment,
+ GL_TEXTURE_2D, 0, 0);
glFramebufferTexture2D(GL_DRAW_FRAMEBUFFER, GL_DEPTH_STENCIL_ATTACHMENT, GL_TEXTURE_2D,
dst_surface->Texture().handle, 0);
@@ -538,6 +559,92 @@ static bool BlitSurface(const Surface& src_surface, const Surface& dst_surface,
return true;
}
+static void CopySurface(const Surface& src_surface, const Surface& dst_surface,
+ GLuint copy_pbo_handle, GLenum src_attachment = 0,
+ GLenum dst_attachment = 0, std::size_t cubemap_face = 0) {
+ ASSERT_MSG(dst_attachment == 0, "Unimplemented");
+
+ const auto& src_params{src_surface->GetSurfaceParams()};
+ const auto& dst_params{dst_surface->GetSurfaceParams()};
+
+ auto source_format = GetFormatTuple(src_params.pixel_format, src_params.component_type);
+ auto dest_format = GetFormatTuple(dst_params.pixel_format, dst_params.component_type);
+
+ std::size_t buffer_size =
+ std::max(src_params.size_in_bytes_total, dst_params.size_in_bytes_total);
+
+ glBindBuffer(GL_PIXEL_PACK_BUFFER, copy_pbo_handle);
+ glBufferData(GL_PIXEL_PACK_BUFFER, buffer_size, nullptr, GL_STREAM_DRAW_ARB);
+ if (source_format.compressed) {
+ glGetCompressedTextureImage(src_surface->Texture().handle, src_attachment,
+ static_cast<GLsizei>(src_params.size_in_bytes_total), nullptr);
+ } else {
+ glGetTextureImage(src_surface->Texture().handle, src_attachment, source_format.format,
+ source_format.type, static_cast<GLsizei>(src_params.size_in_bytes_total),
+ nullptr);
+ }
+ // If the new texture is bigger than the previous one, we need to fill in the rest with data
+ // from the CPU.
+ if (src_params.size_in_bytes_total < dst_params.size_in_bytes_total) {
+ // Upload the rest of the memory.
+ if (dst_params.is_tiled) {
+ // TODO(Subv): We might have to de-tile the subtexture and re-tile it with the rest
+ // of the data in this case. Games like Super Mario Odyssey seem to hit this case
+ // when drawing, it re-uses the memory of a previous texture as a bigger framebuffer
+ // but it doesn't clear it beforehand, the texture is already full of zeros.
+ LOG_DEBUG(HW_GPU, "Trying to upload extra texture data from the CPU during "
+ "reinterpretation but the texture is tiled.");
+ }
+ std::size_t remaining_size =
+ dst_params.size_in_bytes_total - src_params.size_in_bytes_total;
+ std::vector<u8> data(remaining_size);
+ Memory::ReadBlock(dst_params.addr + src_params.size_in_bytes_total, data.data(),
+ data.size());
+ glBufferSubData(GL_PIXEL_PACK_BUFFER, src_params.size_in_bytes_total, remaining_size,
+ data.data());
+ }
+
+ glBindBuffer(GL_PIXEL_PACK_BUFFER, 0);
+
+ const GLsizei width{static_cast<GLsizei>(
+ std::min(src_params.GetRect().GetWidth(), dst_params.GetRect().GetWidth()))};
+ const GLsizei height{static_cast<GLsizei>(
+ std::min(src_params.GetRect().GetHeight(), dst_params.GetRect().GetHeight()))};
+
+ glBindBuffer(GL_PIXEL_UNPACK_BUFFER, copy_pbo_handle);
+ if (dest_format.compressed) {
+ LOG_CRITICAL(HW_GPU, "Compressed copy is unimplemented!");
+ UNREACHABLE();
+ } else {
+ switch (dst_params.target) {
+ case SurfaceParams::SurfaceTarget::Texture1D:
+ glTextureSubImage1D(dst_surface->Texture().handle, 0, 0, width, dest_format.format,
+ dest_format.type, nullptr);
+ break;
+ case SurfaceParams::SurfaceTarget::Texture2D:
+ glTextureSubImage2D(dst_surface->Texture().handle, 0, 0, 0, width, height,
+ dest_format.format, dest_format.type, nullptr);
+ break;
+ case SurfaceParams::SurfaceTarget::Texture3D:
+ case SurfaceParams::SurfaceTarget::Texture2DArray:
+ glTextureSubImage3D(dst_surface->Texture().handle, 0, 0, 0, 0, width, height,
+ static_cast<GLsizei>(dst_params.depth), dest_format.format,
+ dest_format.type, nullptr);
+ break;
+ case SurfaceParams::SurfaceTarget::TextureCubemap:
+ glTextureSubImage3D(dst_surface->Texture().handle, 0, 0, 0,
+ static_cast<GLint>(cubemap_face), width, height, 1,
+ dest_format.format, dest_format.type, nullptr);
+ break;
+ default:
+ LOG_CRITICAL(Render_OpenGL, "Unimplemented surface target={}",
+ static_cast<u32>(dst_params.target));
+ UNREACHABLE();
+ }
+ glBindBuffer(GL_PIXEL_UNPACK_BUFFER, 0);
+ }
+}
+
CachedSurface::CachedSurface(const SurfaceParams& params)
: params(params), gl_target(SurfaceTargetToGL(params.target)) {
texture.Create();
@@ -929,106 +1036,62 @@ Surface RasterizerCacheOpenGL::GetUncachedSurface(const SurfaceParams& params) {
Surface RasterizerCacheOpenGL::RecreateSurface(const Surface& old_surface,
const SurfaceParams& new_params) {
// Verify surface is compatible for blitting
- const auto& old_params{old_surface->GetSurfaceParams()};
+ auto old_params{old_surface->GetSurfaceParams()};
// Get a new surface with the new parameters, and blit the previous surface to it
Surface new_surface{GetUncachedSurface(new_params)};
- if (old_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.
+ // 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. 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.
+ const bool is_blit{old_params.pixel_format == new_params.pixel_format ||
+ !Settings::values.use_accurate_framebuffers};
- BlitSurface(old_surface, new_surface, read_framebuffer.handle, draw_framebuffer.handle);
- } 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.
-
- auto source_format = GetFormatTuple(old_params.pixel_format, old_params.component_type);
- auto dest_format = GetFormatTuple(new_params.pixel_format, new_params.component_type);
-
- std::size_t buffer_size =
- std::max(old_params.size_in_bytes_total, new_params.size_in_bytes_total);
-
- glBindBuffer(GL_PIXEL_PACK_BUFFER, copy_pbo.handle);
- glBufferData(GL_PIXEL_PACK_BUFFER, buffer_size, nullptr, GL_STREAM_DRAW_ARB);
- if (source_format.compressed) {
- glGetCompressedTextureImage(old_surface->Texture().handle, 0,
- static_cast<GLsizei>(old_params.size_in_bytes_total),
- nullptr);
+ switch (new_params.target) {
+ case SurfaceParams::SurfaceTarget::Texture2D:
+ if (is_blit) {
+ BlitSurface(old_surface, new_surface, read_framebuffer.handle, draw_framebuffer.handle);
} else {
- glGetTextureImage(old_surface->Texture().handle, 0, source_format.format,
- source_format.type,
- static_cast<GLsizei>(old_params.size_in_bytes_total), nullptr);
+ CopySurface(old_surface, new_surface, copy_pbo.handle);
}
- // If the new texture is bigger than the previous one, we need to fill in the rest with data
- // from the CPU.
- if (old_params.size_in_bytes_total < new_params.size_in_bytes_total) {
- // Upload the rest of the memory.
- if (new_params.is_tiled) {
- // TODO(Subv): We might have to de-tile the subtexture and re-tile it with the rest
- // of the data in this case. Games like Super Mario Odyssey seem to hit this case
- // when drawing, it re-uses the memory of a previous texture as a bigger framebuffer
- // but it doesn't clear it beforehand, the texture is already full of zeros.
- LOG_DEBUG(HW_GPU, "Trying to upload extra texture data from the CPU during "
- "reinterpretation but the texture is tiled.");
+ break;
+ case SurfaceParams::SurfaceTarget::TextureCubemap: {
+ const u32 byte_stride{old_params.rt.layer_stride *
+ (SurfaceParams::GetFormatBpp(old_params.pixel_format) / CHAR_BIT)};
+
+ // This seems to be used for render-to-cubemap texture
+ const std::size_t size_with_mipmaps{new_params.SizeInBytes2DWithMipmap()};
+ ASSERT_MSG(size_with_mipmaps == byte_stride, "Unexpected");
+ ASSERT_MSG(old_params.target == SurfaceParams::SurfaceTarget::Texture2D, "Unexpected");
+ ASSERT_MSG(old_params.pixel_format == new_params.pixel_format, "Unexpected");
+ ASSERT_MSG(old_params.width == new_params.width, "Unexpected");
+ ASSERT_MSG(old_params.height == new_params.height, "Unexpected");
+ ASSERT_MSG(old_params.rt.array_mode == 1, "Unexpected");
+ ASSERT_MSG(old_params.rt.base_layer == 0, "Unimplemented");
+
+ for (std::size_t index = 0; index < new_params.depth; ++index) {
+ Surface face_surface{TryGetReservedSurface(old_params)};
+ ASSERT_MSG(face_surface, "Unexpected");
+
+ if (is_blit) {
+ BlitSurface(face_surface, new_surface, read_framebuffer.handle,
+ draw_framebuffer.handle, face_surface->GetSurfaceParams().rt.index,
+ new_params.rt.index, index);
+ } else {
+ CopySurface(face_surface, new_surface, copy_pbo.handle,
+ face_surface->GetSurfaceParams().rt.index, new_params.rt.index, index);
}
- std::size_t remaining_size =
- new_params.size_in_bytes_total - old_params.size_in_bytes_total;
- std::vector<u8> data(remaining_size);
- Memory::ReadBlock(new_params.addr + old_params.size_in_bytes_total, data.data(),
- data.size());
- glBufferSubData(GL_PIXEL_PACK_BUFFER, old_params.size_in_bytes_total, remaining_size,
- data.data());
+
+ old_params.addr += size_with_mipmaps;
}
-
- glBindBuffer(GL_PIXEL_PACK_BUFFER, 0);
-
- const auto& dest_rect{new_params.GetRect()};
-
- glBindBuffer(GL_PIXEL_UNPACK_BUFFER, copy_pbo.handle);
- if (dest_format.compressed) {
- LOG_CRITICAL(HW_GPU, "Compressed copy is unimplemented!");
- UNREACHABLE();
- } else {
- switch (new_params.target) {
- case SurfaceParams::SurfaceTarget::Texture1D:
- glTextureSubImage1D(new_surface->Texture().handle, 0, 0,
- static_cast<GLsizei>(dest_rect.GetWidth()), dest_format.format,
- dest_format.type, nullptr);
- break;
- case SurfaceParams::SurfaceTarget::Texture2D:
- glTextureSubImage2D(new_surface->Texture().handle, 0, 0, 0,
- static_cast<GLsizei>(dest_rect.GetWidth()),
- static_cast<GLsizei>(dest_rect.GetHeight()), dest_format.format,
- dest_format.type, nullptr);
- break;
- case SurfaceParams::SurfaceTarget::Texture3D:
- case SurfaceParams::SurfaceTarget::Texture2DArray:
- glTextureSubImage3D(new_surface->Texture().handle, 0, 0, 0, 0,
- static_cast<GLsizei>(dest_rect.GetWidth()),
- static_cast<GLsizei>(dest_rect.GetHeight()),
- static_cast<GLsizei>(new_params.depth), dest_format.format,
- dest_format.type, nullptr);
- break;
- case SurfaceParams::SurfaceTarget::TextureCubemap:
- for (std::size_t face = 0; face < new_params.depth; ++face) {
- glTextureSubImage3D(
- new_surface->Texture().handle, 0, 0, 0, static_cast<GLint>(face),
- static_cast<GLsizei>(dest_rect.GetWidth()),
- static_cast<GLsizei>(dest_rect.GetHeight()), static_cast<GLsizei>(1),
- dest_format.format, dest_format.type, nullptr);
- }
- break;
- default:
- LOG_CRITICAL(Render_OpenGL, "Unimplemented surface target={}",
- static_cast<u32>(new_params.target));
- UNREACHABLE();
- }
- }
- glBindBuffer(GL_PIXEL_UNPACK_BUFFER, 0);
+ break;
+ }
+ default:
+ LOG_CRITICAL(Render_OpenGL, "Unimplemented surface target={}",
+ static_cast<u32>(new_params.target));
+ UNREACHABLE();
}
return new_surface;
diff --git a/src/video_core/renderer_opengl/gl_rasterizer_cache.h b/src/video_core/renderer_opengl/gl_rasterizer_cache.h
index e2fd0009e9..51eb9b6ddc 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer_cache.h
+++ b/src/video_core/renderer_opengl/gl_rasterizer_cache.h
@@ -9,6 +9,7 @@
#include <memory>
#include <vector>
+#include "common/alignment.h"
#include "common/common_types.h"
#include "common/hash.h"
#include "common/math_util.h"
@@ -706,6 +707,29 @@ struct SurfaceParams {
return SizeInBytes2D() * depth;
}
+ /**
+ * Returns the size in bytes of the 2D surface with mipmaps. Each mipmap level proceeds the
+ * previous with half the width and half the height. Once the size of the next mip reaches 0, we
+ * are done.
+ */
+ std::size_t SizeInBytes2DWithMipmap() const {
+ std::size_t size_in_bytes{};
+ auto mip_params{*this};
+ for (std::size_t level = 0; level < max_mip_level; level++) {
+ size_in_bytes += mip_params.SizeInBytes2D();
+
+ mip_params.width /= 2;
+ mip_params.height /= 2;
+
+ if (!mip_params.width || !mip_params.height) {
+ break;
+ }
+ }
+
+ // TODO(bunnei): This alignup is unverified, but necessary in games tested (e.g. in SMO)
+ return Common::AlignUp(size_in_bytes, 0x1000);
+ }
+
/// Creates SurfaceParams from a texture configuration
static SurfaceParams CreateForTexture(const Tegra::Texture::FullTextureInfo& config,
const GLShader::SamplerEntry& entry);
@@ -738,6 +762,15 @@ struct SurfaceParams {
std::size_t size_in_bytes_total;
std::size_t size_in_bytes_2d;
SurfaceTarget target;
+ u32 max_mip_level;
+
+ // Render target specific parameters, not used in caching
+ struct {
+ u32 index;
+ u32 array_mode;
+ u32 layer_stride;
+ u32 base_layer;
+ } rt;
};
}; // namespace OpenGL
@@ -747,6 +780,7 @@ struct SurfaceReserveKey : Common::HashableStruct<OpenGL::SurfaceParams> {
static SurfaceReserveKey Create(const OpenGL::SurfaceParams& params) {
SurfaceReserveKey res;
res.state = params;
+ res.state.rt = {}; // Ignore rt config in caching
return res;
}
};
diff --git a/src/video_core/textures/texture.h b/src/video_core/textures/texture.h
index c2fb824b2a..14aea48383 100644
--- a/src/video_core/textures/texture.h
+++ b/src/video_core/textures/texture.h
@@ -165,6 +165,8 @@ struct TICEntry {
// High 16 bits of the pitch value
BitField<0, 16, u32> pitch_high;
+
+ BitField<28, 4, u32> max_mip_level;
};
union {
BitField<0, 16, u32> width_minus_1;
From 29782273ecf2d679a9e5043fdc15152e1294625f Mon Sep 17 00:00:00 2001
From: bunnei <bunneidev@gmail.com>
Date: Sat, 29 Sep 2018 11:53:18 -0400
Subject: [PATCH 09/10] gl_rasterizer_cache: Add check for array rendering to
cubemap texture.
---
src/video_core/renderer_opengl/gl_rasterizer_cache.cpp | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp b/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp
index 8abbe01136..249b0061ab 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp
+++ b/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp
@@ -1061,6 +1061,14 @@ Surface RasterizerCacheOpenGL::RecreateSurface(const Surface& old_surface,
const u32 byte_stride{old_params.rt.layer_stride *
(SurfaceParams::GetFormatBpp(old_params.pixel_format) / CHAR_BIT)};
+ if (old_params.rt.array_mode != 1) {
+ // TODO(bunnei): This is used by Breath of the Wild, I'm not sure how to implement this
+ // yet (array rendering used as a cubemap texture).
+ LOG_CRITICAL(HW_GPU, "Unhandled rendertarget array_mode {}", old_params.rt.array_mode);
+ UNREACHABLE();
+ return new_surface;
+ }
+
// This seems to be used for render-to-cubemap texture
const std::size_t size_with_mipmaps{new_params.SizeInBytes2DWithMipmap()};
ASSERT_MSG(size_with_mipmaps == byte_stride, "Unexpected");
From df3799a00899a76a0b4adc9f93af403101b2332d Mon Sep 17 00:00:00 2001
From: bunnei <bunneidev@gmail.com>
Date: Sun, 30 Sep 2018 14:28:36 -0400
Subject: [PATCH 10/10] gl_rasterizer_cache: Fixes to how we do render to
cubemap.
- Fixes issues with Splatoon 2.
---
.../renderer_opengl/gl_rasterizer_cache.cpp | 14 ++++-------
.../renderer_opengl/gl_rasterizer_cache.h | 23 -------------------
2 files changed, 5 insertions(+), 32 deletions(-)
diff --git a/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp b/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp
index 249b0061ab..ce967c4d65 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp
+++ b/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp
@@ -1058,9 +1058,6 @@ Surface RasterizerCacheOpenGL::RecreateSurface(const Surface& old_surface,
}
break;
case SurfaceParams::SurfaceTarget::TextureCubemap: {
- const u32 byte_stride{old_params.rt.layer_stride *
- (SurfaceParams::GetFormatBpp(old_params.pixel_format) / CHAR_BIT)};
-
if (old_params.rt.array_mode != 1) {
// TODO(bunnei): This is used by Breath of the Wild, I'm not sure how to implement this
// yet (array rendering used as a cubemap texture).
@@ -1070,15 +1067,14 @@ Surface RasterizerCacheOpenGL::RecreateSurface(const Surface& old_surface,
}
// This seems to be used for render-to-cubemap texture
- const std::size_t size_with_mipmaps{new_params.SizeInBytes2DWithMipmap()};
- ASSERT_MSG(size_with_mipmaps == byte_stride, "Unexpected");
ASSERT_MSG(old_params.target == SurfaceParams::SurfaceTarget::Texture2D, "Unexpected");
ASSERT_MSG(old_params.pixel_format == new_params.pixel_format, "Unexpected");
- ASSERT_MSG(old_params.width == new_params.width, "Unexpected");
- ASSERT_MSG(old_params.height == new_params.height, "Unexpected");
- ASSERT_MSG(old_params.rt.array_mode == 1, "Unexpected");
ASSERT_MSG(old_params.rt.base_layer == 0, "Unimplemented");
+ // TODO(bunnei): Verify the below - this stride seems to be in 32-bit words, not pixels.
+ // Tested with Splatoon 2, Super Mario Odyssey, and Breath of the Wild.
+ const std::size_t byte_stride{old_params.rt.layer_stride * sizeof(u32)};
+
for (std::size_t index = 0; index < new_params.depth; ++index) {
Surface face_surface{TryGetReservedSurface(old_params)};
ASSERT_MSG(face_surface, "Unexpected");
@@ -1092,7 +1088,7 @@ Surface RasterizerCacheOpenGL::RecreateSurface(const Surface& old_surface,
face_surface->GetSurfaceParams().rt.index, new_params.rt.index, index);
}
- old_params.addr += size_with_mipmaps;
+ old_params.addr += byte_stride;
}
break;
}
diff --git a/src/video_core/renderer_opengl/gl_rasterizer_cache.h b/src/video_core/renderer_opengl/gl_rasterizer_cache.h
index 51eb9b6ddc..49025a3fe7 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer_cache.h
+++ b/src/video_core/renderer_opengl/gl_rasterizer_cache.h
@@ -707,29 +707,6 @@ struct SurfaceParams {
return SizeInBytes2D() * depth;
}
- /**
- * Returns the size in bytes of the 2D surface with mipmaps. Each mipmap level proceeds the
- * previous with half the width and half the height. Once the size of the next mip reaches 0, we
- * are done.
- */
- std::size_t SizeInBytes2DWithMipmap() const {
- std::size_t size_in_bytes{};
- auto mip_params{*this};
- for (std::size_t level = 0; level < max_mip_level; level++) {
- size_in_bytes += mip_params.SizeInBytes2D();
-
- mip_params.width /= 2;
- mip_params.height /= 2;
-
- if (!mip_params.width || !mip_params.height) {
- break;
- }
- }
-
- // TODO(bunnei): This alignup is unverified, but necessary in games tested (e.g. in SMO)
- return Common::AlignUp(size_in_bytes, 0x1000);
- }
-
/// Creates SurfaceParams from a texture configuration
static SurfaceParams CreateForTexture(const Tegra::Texture::FullTextureInfo& config,
const GLShader::SamplerEntry& entry);