diff options
Diffstat (limited to 'src/video_core/renderer_opengl/renderer_opengl.cpp')
-rw-r--r-- | src/video_core/renderer_opengl/renderer_opengl.cpp | 100 |
1 files changed, 56 insertions, 44 deletions
diff --git a/src/video_core/renderer_opengl/renderer_opengl.cpp b/src/video_core/renderer_opengl/renderer_opengl.cpp index b142521ec..af9684839 100644 --- a/src/video_core/renderer_opengl/renderer_opengl.cpp +++ b/src/video_core/renderer_opengl/renderer_opengl.cpp @@ -101,21 +101,19 @@ RendererOpenGL::RendererOpenGL(Core::Frontend::EmuWindow& emu_window, Core::Syst RendererOpenGL::~RendererOpenGL() = default; -/// Swap buffers (render frame) -void RendererOpenGL::SwapBuffers( - std::optional<std::reference_wrapper<const Tegra::FramebufferConfig>> framebuffer) { - +void RendererOpenGL::SwapBuffers(const Tegra::FramebufferConfig* framebuffer) { system.GetPerfStats().EndSystemFrame(); // Maintain the rasterizer's state as a priority OpenGLState prev_state = OpenGLState::GetCurState(); + state.AllDirty(); state.Apply(); if (framebuffer) { // If framebuffer is provided, reload it from memory to a texture - if (screen_info.texture.width != (GLsizei)framebuffer->get().width || - screen_info.texture.height != (GLsizei)framebuffer->get().height || - screen_info.texture.pixel_format != framebuffer->get().pixel_format) { + if (screen_info.texture.width != static_cast<GLsizei>(framebuffer->width) || + screen_info.texture.height != static_cast<GLsizei>(framebuffer->height) || + screen_info.texture.pixel_format != framebuffer->pixel_format) { // Reallocate texture if the framebuffer size has changed. // This is expected to not happen very often and hence should not be a // performance problem. @@ -130,6 +128,8 @@ void RendererOpenGL::SwapBuffers( DrawScreen(render_window.GetFramebufferLayout()); + rasterizer->TickFrame(); + render_window.SwapBuffers(); } @@ -139,6 +139,7 @@ void RendererOpenGL::SwapBuffers( system.GetPerfStats().BeginSystemFrame(); // Restore the rasterizer state + prev_state.AllDirty(); prev_state.Apply(); } @@ -146,43 +147,43 @@ void RendererOpenGL::SwapBuffers( * Loads framebuffer from emulated memory into the active OpenGL texture. */ void RendererOpenGL::LoadFBToScreenInfo(const Tegra::FramebufferConfig& framebuffer) { - const u32 bytes_per_pixel{Tegra::FramebufferConfig::BytesPerPixel(framebuffer.pixel_format)}; - const u64 size_in_bytes{framebuffer.stride * framebuffer.height * bytes_per_pixel}; - const VAddr framebuffer_addr{framebuffer.address + framebuffer.offset}; - // Framebuffer orientation handling framebuffer_transform_flags = framebuffer.transform_flags; framebuffer_crop_rect = framebuffer.crop_rect; - // Ensure no bad interactions with GL_UNPACK_ALIGNMENT, which by default - // only allows rows to have a memory alignement of 4. - ASSERT(framebuffer.stride % 4 == 0); - - if (!rasterizer->AccelerateDisplay(framebuffer, framebuffer_addr, framebuffer.stride)) { - // Reset the screen info's display texture to its own permanent texture - screen_info.display_texture = screen_info.texture.resource.handle; - - rasterizer->FlushRegion(ToCacheAddr(Memory::GetPointer(framebuffer_addr)), size_in_bytes); - - constexpr u32 linear_bpp = 4; - VideoCore::MortonCopyPixels128(VideoCore::MortonSwizzleMode::MortonToLinear, - framebuffer.width, framebuffer.height, bytes_per_pixel, - linear_bpp, Memory::GetPointer(framebuffer_addr), - gl_framebuffer_data.data()); - - glPixelStorei(GL_UNPACK_ROW_LENGTH, static_cast<GLint>(framebuffer.stride)); + const VAddr framebuffer_addr{framebuffer.address + framebuffer.offset}; + if (rasterizer->AccelerateDisplay(framebuffer, framebuffer_addr, framebuffer.stride)) { + return; + } - // Update existing texture - // TODO: Test what happens on hardware when you change the framebuffer dimensions so that - // they differ from the LCD resolution. - // TODO: Applications could theoretically crash yuzu here by specifying too large - // framebuffer sizes. We should make sure that this cannot happen. - glTextureSubImage2D(screen_info.texture.resource.handle, 0, 0, 0, framebuffer.width, - framebuffer.height, screen_info.texture.gl_format, - screen_info.texture.gl_type, gl_framebuffer_data.data()); + // Reset the screen info's display texture to its own permanent texture + screen_info.display_texture = screen_info.texture.resource.handle; - glPixelStorei(GL_UNPACK_ROW_LENGTH, 0); - } + const auto pixel_format{ + VideoCore::Surface::PixelFormatFromGPUPixelFormat(framebuffer.pixel_format)}; + const u32 bytes_per_pixel{VideoCore::Surface::GetBytesPerPixel(pixel_format)}; + const u64 size_in_bytes{framebuffer.stride * framebuffer.height * bytes_per_pixel}; + const auto host_ptr{Memory::GetPointer(framebuffer_addr)}; + rasterizer->FlushRegion(ToCacheAddr(host_ptr), size_in_bytes); + + // TODO(Rodrigo): Read this from HLE + constexpr u32 block_height_log2 = 4; + VideoCore::MortonSwizzle(VideoCore::MortonSwizzleMode::MortonToLinear, pixel_format, + framebuffer.stride, block_height_log2, framebuffer.height, 0, 1, 1, + gl_framebuffer_data.data(), host_ptr); + + glPixelStorei(GL_UNPACK_ROW_LENGTH, static_cast<GLint>(framebuffer.stride)); + + // Update existing texture + // TODO: Test what happens on hardware when you change the framebuffer dimensions so that + // they differ from the LCD resolution. + // TODO: Applications could theoretically crash yuzu here by specifying too large + // framebuffer sizes. We should make sure that this cannot happen. + glTextureSubImage2D(screen_info.texture.resource.handle, 0, 0, 0, framebuffer.width, + framebuffer.height, screen_info.texture.gl_format, + screen_info.texture.gl_type, gl_framebuffer_data.data()); + + glPixelStorei(GL_UNPACK_ROW_LENGTH, 0); } /** @@ -205,6 +206,7 @@ void RendererOpenGL::InitOpenGLObjects() { // Link shaders and get variable locations shader.CreateFromSource(vertex_shader, nullptr, fragment_shader); state.draw.shader_program = shader.handle; + state.AllDirty(); state.Apply(); uniform_modelview_matrix = glGetUniformLocation(shader.handle, "modelview_matrix"); uniform_color_texture = glGetUniformLocation(shader.handle, "color_texture"); @@ -262,7 +264,6 @@ void RendererOpenGL::CreateRasterizer() { if (rasterizer) { return; } - // Initialize sRGB Usage OpenGLState::ClearsRGBUsed(); rasterizer = std::make_unique<RasterizerOpenGL>(system, emu_window, screen_info); } @@ -273,22 +274,29 @@ void RendererOpenGL::ConfigureFramebufferTexture(TextureInfo& texture, texture.height = framebuffer.height; texture.pixel_format = framebuffer.pixel_format; + const auto pixel_format{ + VideoCore::Surface::PixelFormatFromGPUPixelFormat(framebuffer.pixel_format)}; + const u32 bytes_per_pixel{VideoCore::Surface::GetBytesPerPixel(pixel_format)}; + gl_framebuffer_data.resize(texture.width * texture.height * bytes_per_pixel); + GLint internal_format; switch (framebuffer.pixel_format) { case Tegra::FramebufferConfig::PixelFormat::ABGR8: internal_format = GL_RGBA8; texture.gl_format = GL_RGBA; texture.gl_type = GL_UNSIGNED_INT_8_8_8_8_REV; - gl_framebuffer_data.resize(texture.width * texture.height * 4); + break; + case Tegra::FramebufferConfig::PixelFormat::RGB565: + internal_format = GL_RGB565; + texture.gl_format = GL_RGB; + texture.gl_type = GL_UNSIGNED_SHORT_5_6_5; break; default: internal_format = GL_RGBA8; texture.gl_format = GL_RGBA; texture.gl_type = GL_UNSIGNED_INT_8_8_8_8_REV; - gl_framebuffer_data.resize(texture.width * texture.height * 4); - LOG_CRITICAL(Render_OpenGL, "Unknown framebuffer pixel format: {}", - static_cast<u32>(framebuffer.pixel_format)); - UNREACHABLE(); + UNIMPLEMENTED_MSG("Unknown framebuffer pixel format: {}", + static_cast<u32>(framebuffer.pixel_format)); } texture.resource.Release(); @@ -338,12 +346,14 @@ void RendererOpenGL::DrawScreenTriangles(const ScreenInfo& screen_info, float x, // Workaround brigthness problems in SMO by enabling sRGB in the final output // if it has been used in the frame. Needed because of this bug in QT: QTBUG-50987 state.framebuffer_srgb.enabled = OpenGLState::GetsRGBUsed(); + state.AllDirty(); state.Apply(); glNamedBufferSubData(vertex_buffer.handle, 0, sizeof(vertices), vertices.data()); glDrawArrays(GL_TRIANGLE_STRIP, 0, 4); // Restore default state state.framebuffer_srgb.enabled = false; state.texture_units[0].texture = 0; + state.AllDirty(); state.Apply(); // Clear sRGB state for the next frame OpenGLState::ClearsRGBUsed(); @@ -388,6 +398,7 @@ void RendererOpenGL::CaptureScreenshot() { GLuint old_read_fb = state.draw.read_framebuffer; GLuint old_draw_fb = state.draw.draw_framebuffer; state.draw.read_framebuffer = state.draw.draw_framebuffer = screenshot_framebuffer.handle; + state.AllDirty(); state.Apply(); Layout::FramebufferLayout layout{renderer_settings.screenshot_framebuffer_layout}; @@ -407,6 +418,7 @@ void RendererOpenGL::CaptureScreenshot() { screenshot_framebuffer.Release(); state.draw.read_framebuffer = old_read_fb; state.draw.draw_framebuffer = old_draw_fb; + state.AllDirty(); state.Apply(); glDeleteRenderbuffers(1, &renderbuffer); |