diff options
| -rw-r--r-- | src/video_core/renderer_base.h | 1 | ||||
| -rw-r--r-- | src/video_core/renderer_opengl/renderer_opengl.cpp | 14 | ||||
| -rw-r--r-- | src/video_core/renderer_opengl/renderer_opengl.h | 3 |
3 files changed, 13 insertions, 5 deletions
diff --git a/src/video_core/renderer_base.h b/src/video_core/renderer_base.h index 28893b181..2aba50eda 100644 --- a/src/video_core/renderer_base.h +++ b/src/video_core/renderer_base.h @@ -43,6 +43,7 @@ public: u32 height; u32 stride; PixelFormat pixel_format; + bool flip_vertical; }; virtual ~RendererBase() {} diff --git a/src/video_core/renderer_opengl/renderer_opengl.cpp b/src/video_core/renderer_opengl/renderer_opengl.cpp index 8c23128ae..7f921fa32 100644 --- a/src/video_core/renderer_opengl/renderer_opengl.cpp +++ b/src/video_core/renderer_opengl/renderer_opengl.cpp @@ -262,6 +262,8 @@ void RendererOpenGL::LoadFBToScreenInfo(const FramebufferInfo& framebuffer_info, // only allows rows to have a memory alignement of 4. ASSERT(framebuffer_info.stride % 4 == 0); + framebuffer_flip_vertical = framebuffer_info.flip_vertical; + // Reset the screen info's display texture to its own permanent texture screen_info.display_texture = screen_info.texture.resource.handle; screen_info.display_texcoords = MathUtil::Rectangle<float>(0.f, 0.f, 1.f, 1.f); @@ -401,13 +403,15 @@ void RendererOpenGL::ConfigureFramebufferTexture(TextureInfo& texture, void RendererOpenGL::DrawSingleScreen(const ScreenInfo& screen_info, float x, float y, float w, float h) { - auto& texcoords = screen_info.display_texcoords; + const auto& texcoords = screen_info.display_texcoords; + const auto& left = framebuffer_flip_vertical ? texcoords.right : texcoords.left; + const auto& right = framebuffer_flip_vertical ? texcoords.left : texcoords.right; std::array<ScreenRectVertex, 4> vertices = {{ - ScreenRectVertex(x, y, texcoords.top, texcoords.right), - ScreenRectVertex(x + w, y, texcoords.bottom, texcoords.right), - ScreenRectVertex(x, y + h, texcoords.top, texcoords.left), - ScreenRectVertex(x + w, y + h, texcoords.bottom, texcoords.left), + ScreenRectVertex(x, y, texcoords.top, right), + ScreenRectVertex(x + w, y, texcoords.bottom, right), + ScreenRectVertex(x, y + h, texcoords.top, left), + ScreenRectVertex(x + w, y + h, texcoords.bottom, left), }}; state.texture_units[0].texture_2d = screen_info.display_texture; diff --git a/src/video_core/renderer_opengl/renderer_opengl.h b/src/video_core/renderer_opengl/renderer_opengl.h index db6c355a5..05bb3c5cf 100644 --- a/src/video_core/renderer_opengl/renderer_opengl.h +++ b/src/video_core/renderer_opengl/renderer_opengl.h @@ -86,4 +86,7 @@ private: // Shader attribute input indices GLuint attrib_position; GLuint attrib_tex_coord; + + /// Flips the framebuffer vertically when true + bool framebuffer_flip_vertical; }; |