From a0b1235f82b2632651cb817f8216cc9af37759a2 Mon Sep 17 00:00:00 2001 From: bunnei Date: Thu, 22 Mar 2018 23:06:54 -0400 Subject: [PATCH] gl_rasterizer: Implement AccelerateDisplay method from Citra. --- .../renderer_opengl/gl_rasterizer.cpp | 34 ++++++++++++++++++- .../renderer_opengl/gl_rasterizer_cache.h | 12 ++++++- 2 files changed, 44 insertions(+), 2 deletions(-) diff --git a/src/video_core/renderer_opengl/gl_rasterizer.cpp b/src/video_core/renderer_opengl/gl_rasterizer.cpp index 20e192ec9..b51614c25 100644 --- a/src/video_core/renderer_opengl/gl_rasterizer.cpp +++ b/src/video_core/renderer_opengl/gl_rasterizer.cpp @@ -229,7 +229,39 @@ bool RasterizerOpenGL::AccelerateFill(const void* config) { bool RasterizerOpenGL::AccelerateDisplay(const Tegra::FramebufferConfig& framebuffer, VAddr framebuffer_addr, u32 pixel_stride, ScreenInfo& screen_info) { - ASSERT_MSG(false, "Unimplemented"); + if (framebuffer_addr == 0) { + return false; + } + MICROPROFILE_SCOPE(OpenGL_CacheManagement); + + SurfaceParams src_params; + src_params.addr = framebuffer_addr; + src_params.width = std::min(framebuffer.width, pixel_stride); + src_params.height = framebuffer.height; + src_params.stride = pixel_stride; + src_params.is_tiled = false; + src_params.pixel_format = + SurfaceParams::PixelFormatFromGPUPixelFormat(framebuffer.pixel_format); + src_params.UpdateParams(); + + MathUtil::Rectangle src_rect; + Surface src_surface; + std::tie(src_surface, src_rect) = + res_cache.GetSurfaceSubRect(src_params, ScaleMatch::Ignore, true); + + if (src_surface == nullptr) { + return false; + } + + u32 scaled_width = src_surface->GetScaledWidth(); + u32 scaled_height = src_surface->GetScaledHeight(); + + screen_info.display_texcoords = MathUtil::Rectangle( + (float)src_rect.bottom / (float)scaled_height, (float)src_rect.left / (float)scaled_width, + (float)src_rect.top / (float)scaled_height, (float)src_rect.right / (float)scaled_width); + + screen_info.display_texture = src_surface->texture.handle; + return true; } diff --git a/src/video_core/renderer_opengl/gl_rasterizer_cache.h b/src/video_core/renderer_opengl/gl_rasterizer_cache.h index 2172a9d24..14f3cdc38 100644 --- a/src/video_core/renderer_opengl/gl_rasterizer_cache.h +++ b/src/video_core/renderer_opengl/gl_rasterizer_cache.h @@ -22,6 +22,7 @@ #include "common/common_funcs.h" #include "common/common_types.h" #include "common/math_util.h" +#include "video_core/gpu.h" #include "video_core/renderer_opengl/gl_resource_manager.h" struct CachedSurface; @@ -115,6 +116,15 @@ struct SurfaceParams { return GetFormatBpp(pixel_format); } + static PixelFormat PixelFormatFromGPUPixelFormat(Tegra::FramebufferConfig::PixelFormat format) { + switch (format) { + case Tegra::FramebufferConfig::PixelFormat::ABGR8: + return PixelFormat::RGBA8; + default: + UNREACHABLE(); + } + } + static bool CheckFormatsBlittable(PixelFormat pixel_format_a, PixelFormat pixel_format_b) { SurfaceType a_type = GetFormatType(pixel_format_a); SurfaceType b_type = GetFormatType(pixel_format_b); @@ -257,7 +267,7 @@ struct CachedSurface : SurfaceParams { std::unique_ptr gl_buffer; size_t gl_buffer_size = 0; - // Read/Write data in 3DS memory to/from gl_buffer + // Read/Write data in Switch memory to/from gl_buffer void LoadGLBuffer(VAddr load_start, VAddr load_end); void FlushGLBuffer(VAddr flush_start, VAddr flush_end);