From 030676b95d8f0c0cd6c288f59daf94bbda6c7133 Mon Sep 17 00:00:00 2001
From: bunnei <bunneidev@gmail.com>
Date: Sat, 1 Sep 2018 02:42:43 -0400
Subject: [PATCH] gl_rasterizer_cache: Keep track of texture type per surface.
---
.../renderer_opengl/gl_rasterizer.cpp | 1 +
.../renderer_opengl/gl_rasterizer_cache.cpp | 80 ++++++++++++-------
.../renderer_opengl/gl_rasterizer_cache.h | 35 +++++++-
3 files changed, 84 insertions(+), 32 deletions(-)
diff --git a/src/video_core/renderer_opengl/gl_rasterizer.cpp b/src/video_core/renderer_opengl/gl_rasterizer.cpp
index d5bbfbd1c7..5deee20dd9 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer.cpp
+++ b/src/video_core/renderer_opengl/gl_rasterizer.cpp
@@ -700,6 +700,7 @@ u32 RasterizerOpenGL::SetupTextures(Maxwell::ShaderStage stage, Shader& shader,
Surface surface = res_cache.GetTextureSurface(texture);
if (surface != nullptr) {
state.texture_units[current_bindpoint].texture = surface->Texture().handle;
+ state.texture_units[current_bindpoint].target = surface->Target();
state.texture_units[current_bindpoint].swizzle.r =
MaxwellToGL::SwizzleSource(texture.tic.x_source);
state.texture_units[current_bindpoint].swizzle.g =
diff --git a/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp b/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp
index 0df1bbf6b3..4d6fd8b8be 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp
+++ b/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp
@@ -55,6 +55,7 @@ static VAddr TryGetCpuAddr(Tegra::GPUVAddr gpu_addr) {
params.size_in_bytes = params.SizeInBytes();
params.cache_width = Common::AlignUp(params.width, 16);
params.cache_height = Common::AlignUp(params.height, 16);
+ params.target = SurfaceTargetFromTextureType(config.tic.texture_type);
return params;
}
@@ -73,6 +74,7 @@ static VAddr TryGetCpuAddr(Tegra::GPUVAddr gpu_addr) {
params.size_in_bytes = params.SizeInBytes();
params.cache_width = Common::AlignUp(params.width, 16);
params.cache_height = Common::AlignUp(params.height, 16);
+ params.target = SurfaceTarget::Texture2D;
return params;
}
@@ -93,6 +95,7 @@ static VAddr TryGetCpuAddr(Tegra::GPUVAddr gpu_addr) {
params.size_in_bytes = params.SizeInBytes();
params.cache_width = Common::AlignUp(params.width, 16);
params.cache_height = Common::AlignUp(params.height, 16);
+ params.target = SurfaceTarget::Texture2D;
return params;
}
@@ -166,6 +169,26 @@ static constexpr std::array<FormatTuple, SurfaceParams::MaxPixelFormat> tex_form
ComponentType::Float, false}, // Z32FS8
}};
+static GLenum SurfaceTargetToGL(SurfaceParams::SurfaceTarget target) {
+ switch (target) {
+ case SurfaceParams::SurfaceTarget::Texture1D:
+ return GL_TEXTURE_1D;
+ case SurfaceParams::SurfaceTarget::Texture2D:
+ return GL_TEXTURE_2D;
+ case SurfaceParams::SurfaceTarget::Texture3D:
+ return GL_TEXTURE_3D;
+ case SurfaceParams::SurfaceTarget::Texture1DArray:
+ return GL_TEXTURE_1D_ARRAY;
+ case SurfaceParams::SurfaceTarget::Texture2DArray:
+ return GL_TEXTURE_2D_ARRAY;
+ case SurfaceParams::SurfaceTarget::TextureCubemap:
+ return GL_TEXTURE_CUBE_MAP;
+ }
+ LOG_CRITICAL(Render_OpenGL, "Unimplemented texture target={}", static_cast<u32>(target));
+ UNREACHABLE();
+ return {};
+}
+
static const FormatTuple& GetFormatTuple(PixelFormat pixel_format, ComponentType component_type) {
ASSERT(static_cast<size_t>(pixel_format) < tex_format_tuples.size());
auto& format = tex_format_tuples[static_cast<unsigned int>(pixel_format)];
@@ -357,33 +380,6 @@ static constexpr std::array<void (*)(u32, u32, u32, std::vector<u8>&, VAddr),
// clang-format on
};
-// Allocate an uninitialized texture of appropriate size and format for the surface
-static void AllocateSurfaceTexture(GLuint texture, const FormatTuple& format_tuple, u32 width,
- u32 height) {
- OpenGLState cur_state = OpenGLState::GetCurState();
-
- // Keep track of previous texture bindings
- GLuint old_tex = cur_state.texture_units[0].texture;
- cur_state.texture_units[0].texture = texture;
- cur_state.Apply();
- glActiveTexture(GL_TEXTURE0);
-
- if (!format_tuple.compressed) {
- // Only pre-create the texture for non-compressed textures.
- glTexImage2D(GL_TEXTURE_2D, 0, format_tuple.internal_format, width, height, 0,
- format_tuple.format, format_tuple.type, nullptr);
- }
-
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAX_LEVEL, 0);
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
-
- // Restore previous texture bindings
- cur_state.texture_units[0].texture = old_tex;
- cur_state.Apply();
-}
-
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) {
@@ -438,12 +434,34 @@ static bool BlitTextures(GLuint src_tex, const MathUtil::Rectangle<u32>& src_rec
return true;
}
-CachedSurface::CachedSurface(const SurfaceParams& params) : params(params) {
+CachedSurface::CachedSurface(const SurfaceParams& params)
+ : params(params), gl_target(SurfaceTargetToGL(params.target)) {
texture.Create();
const auto& rect{params.GetRect()};
- AllocateSurfaceTexture(texture.handle,
- GetFormatTuple(params.pixel_format, params.component_type),
- rect.GetWidth(), rect.GetHeight());
+
+ OpenGLState cur_state = OpenGLState::GetCurState();
+
+ // Keep track of previous texture bindings
+ GLuint old_tex = cur_state.texture_units[0].texture;
+ cur_state.texture_units[0].texture = texture.handle;
+ cur_state.Apply();
+ glActiveTexture(GL_TEXTURE0);
+
+ const auto& format_tuple = GetFormatTuple(params.pixel_format, params.component_type);
+ if (!format_tuple.compressed) {
+ // Only pre-create the texture for non-compressed textures.
+ glTexImage2D(GL_TEXTURE_2D, 0, format_tuple.internal_format, rect.GetWidth(),
+ rect.GetHeight(), 0, format_tuple.format, format_tuple.type, nullptr);
+ }
+
+ glTexParameteri(SurfaceTargetToGL(params.target), GL_TEXTURE_MAX_LEVEL, 0);
+ glTexParameteri(SurfaceTargetToGL(params.target), GL_TEXTURE_MIN_FILTER, GL_LINEAR);
+ glTexParameteri(SurfaceTargetToGL(params.target), GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
+ glTexParameteri(SurfaceTargetToGL(params.target), GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
+
+ // Restore previous texture bindings
+ cur_state.texture_units[0].texture = old_tex;
+ cur_state.Apply();
}
static void ConvertS8Z24ToZ24S8(std::vector<u8>& data, u32 width, u32 height) {
diff --git a/src/video_core/renderer_opengl/gl_rasterizer_cache.h b/src/video_core/renderer_opengl/gl_rasterizer_cache.h
index b17867f647..6693b5cdaf 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer_cache.h
+++ b/src/video_core/renderer_opengl/gl_rasterizer_cache.h
@@ -109,6 +109,33 @@ struct SurfaceParams {
Invalid = 4,
};
+ enum class SurfaceTarget {
+ Texture1D,
+ Texture2D,
+ Texture3D,
+ Texture1DArray,
+ Texture2DArray,
+ TextureCubemap,
+ };
+
+ static SurfaceTarget SurfaceTargetFromTextureType(Tegra::Texture::TextureType texture_type) {
+ switch (texture_type) {
+ case Tegra::Texture::TextureType::Texture1D:
+ return SurfaceTarget::Texture1D;
+ case Tegra::Texture::TextureType::Texture2D:
+ case Tegra::Texture::TextureType::Texture2DNoMipmap:
+ return SurfaceTarget::Texture2D;
+ case Tegra::Texture::TextureType::Texture1DArray:
+ return SurfaceTarget::Texture1DArray;
+ case Tegra::Texture::TextureType::Texture2DArray:
+ return SurfaceTarget::Texture2DArray;
+ default:
+ LOG_CRITICAL(HW_GPU, "Unimplemented texture_type={}", static_cast<u32>(texture_type));
+ UNREACHABLE();
+ return SurfaceTarget::Texture2D;
+ }
+ }
+
/**
* Gets the compression factor for the specified PixelFormat. This applies to just the
* "compressed width" and "compressed height", not the overall compression factor of a
@@ -666,6 +693,7 @@ struct SurfaceParams {
u32 height;
u32 unaligned_height;
size_t size_in_bytes;
+ SurfaceTarget target;
// Parameters used for caching only
u32 cache_width;
@@ -709,6 +737,10 @@ public:
return texture;
}
+ GLenum Target() const {
+ return gl_target;
+ }
+
static constexpr unsigned int GetGLBytesPerPixel(SurfaceParams::PixelFormat format) {
if (format == SurfaceParams::PixelFormat::Invalid)
return 0;
@@ -724,13 +756,14 @@ public:
void LoadGLBuffer();
void FlushGLBuffer();
- // Upload/Download data in gl_buffer in/to this surface's texture
+ // Upload data in gl_buffer to this surface's texture
void UploadGLTexture(GLuint read_fb_handle, GLuint draw_fb_handle);
private:
OGLTexture texture;
std::vector<u8> gl_buffer;
SurfaceParams params;
+ GLenum gl_target;
};
class RasterizerCacheOpenGL final : public RasterizerCache<Surface> {
--
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