summaryrefslogtreecommitdiffstats
path: root/src/video_core/renderer_opengl/renderer_opengl.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/video_core/renderer_opengl/renderer_opengl.cpp')
-rw-r--r--src/video_core/renderer_opengl/renderer_opengl.cpp100
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);