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authorMarshall Mohror <mohror64@gmail.com>2021-10-21 04:40:02 +0200
committerFernando Sahmkow <fsahmkow27@gmail.com>2021-11-16 22:11:32 +0100
commit056894f07ae4c1ef295fefb1e8f120964f2e04b4 (patch)
tree777c70aa14ca65af9d5168a50e24b1f9c103d1b0 /src/video_core
parentOpenGL: Implement FXAA (diff)
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Diffstat (limited to 'src/video_core')
-rw-r--r--src/video_core/renderer_opengl/renderer_opengl.cpp39
-rw-r--r--src/video_core/renderer_opengl/renderer_opengl.h1
2 files changed, 31 insertions, 9 deletions
diff --git a/src/video_core/renderer_opengl/renderer_opengl.cpp b/src/video_core/renderer_opengl/renderer_opengl.cpp
index dbe66a1b6..e63f0bdd8 100644
--- a/src/video_core/renderer_opengl/renderer_opengl.cpp
+++ b/src/video_core/renderer_opengl/renderer_opengl.cpp
@@ -213,7 +213,9 @@ void RendererOpenGL::LoadFBToScreenInfo(const Tegra::FramebufferConfig& framebuf
framebuffer_crop_rect = framebuffer.crop_rect;
const VAddr framebuffer_addr{framebuffer.address + framebuffer.offset};
- if (rasterizer.AccelerateDisplay(framebuffer, framebuffer_addr, framebuffer.stride)) {
+ screen_info.was_accelerated =
+ rasterizer.AccelerateDisplay(framebuffer, framebuffer_addr, framebuffer.stride);
+ if (screen_info.was_accelerated) {
return;
}
@@ -346,7 +348,9 @@ void RendererOpenGL::ConfigureFramebufferTexture(TextureInfo& texture,
glTextureStorage2D(texture.resource.handle, 1, internal_format, texture.width, texture.height);
fxaa_texture.Release();
fxaa_texture.Create(GL_TEXTURE_2D);
- glTextureStorage2D(fxaa_texture.handle, 1, GL_RGBA16F, texture.width, texture.height);
+ glTextureStorage2D(fxaa_texture.handle, 1, GL_RGBA16F,
+ Settings::values.resolution_info.ScaleUp(screen_info.texture.width),
+ Settings::values.resolution_info.ScaleUp(screen_info.texture.height));
glNamedFramebufferTexture(fxaa_framebuffer.handle, GL_COLOR_ATTACHMENT0, fxaa_texture.handle,
0);
}
@@ -397,13 +401,25 @@ void RendererOpenGL::DrawScreen(const Layout::FramebufferLayout& layout) {
program_manager.BindPresentPrograms(fxaa_vertex.handle, fxaa_fragment.handle);
glEnablei(GL_SCISSOR_TEST, 0);
- glScissorIndexed(0, 0, 0,
- framebuffer_crop_rect.GetWidth() != 0 ? framebuffer_crop_rect.GetWidth()
- : screen_info.texture.width,
- framebuffer_crop_rect.GetHeight() != 0 ? framebuffer_crop_rect.GetHeight()
- : screen_info.texture.height);
- glViewportIndexedf(0, 0.0f, 0.0f, static_cast<GLfloat>(screen_info.texture.width),
- static_cast<GLfloat>(screen_info.texture.height));
+ auto viewport_width = screen_info.texture.width;
+ auto scissor_width = framebuffer_crop_rect.GetWidth();
+ if (scissor_width <= 0) {
+ scissor_width = viewport_width;
+ }
+ auto viewport_height = screen_info.texture.height;
+ auto scissor_height = framebuffer_crop_rect.GetHeight();
+ if (scissor_height <= 0) {
+ scissor_height = viewport_height;
+ }
+ if (screen_info.was_accelerated) {
+ viewport_width = Settings::values.resolution_info.ScaleUp(viewport_width);
+ scissor_width = Settings::values.resolution_info.ScaleUp(scissor_width);
+ viewport_height = Settings::values.resolution_info.ScaleUp(viewport_height);
+ scissor_height = Settings::values.resolution_info.ScaleUp(scissor_height);
+ }
+ glScissorIndexed(0, 0, 0, scissor_width, scissor_height);
+ glViewportIndexedf(0, 0.0f, 0.0f, static_cast<GLfloat>(viewport_width),
+ static_cast<GLfloat>(viewport_height));
glDepthRangeIndexed(0, 0.0, 0.0);
glBindSampler(0, present_sampler.handle);
@@ -487,6 +503,11 @@ void RendererOpenGL::DrawScreen(const Layout::FramebufferLayout& layout) {
scale_v = static_cast<f32>(framebuffer_crop_rect.GetHeight()) /
static_cast<f32>(screen_info.texture.height);
}
+ if (Settings::values.anti_aliasing.GetValue() == Settings::AntiAliasing::Fxaa &&
+ !screen_info.was_accelerated) {
+ scale_u /= Settings::values.resolution_info.up_factor;
+ scale_v /= Settings::values.resolution_info.up_factor;
+ }
const auto& screen = layout.screen;
const std::array vertices = {
diff --git a/src/video_core/renderer_opengl/renderer_opengl.h b/src/video_core/renderer_opengl/renderer_opengl.h
index f6c66f804..cda333cad 100644
--- a/src/video_core/renderer_opengl/renderer_opengl.h
+++ b/src/video_core/renderer_opengl/renderer_opengl.h
@@ -50,6 +50,7 @@ struct TextureInfo {
/// Structure used for storing information about the display target for the Switch screen
struct ScreenInfo {
GLuint display_texture{};
+ bool was_accelerated = false;
bool display_srgb{};
const Common::Rectangle<float> display_texcoords{0.0f, 0.0f, 1.0f, 1.0f};
TextureInfo texture;