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