diff options
-rw-r--r-- | src/video_core/engines/maxwell_3d.cpp | 1 | ||||
-rw-r--r-- | src/video_core/renderer_opengl/gl_rasterizer.cpp | 64 | ||||
-rw-r--r-- | src/video_core/renderer_opengl/gl_rasterizer.h | 5 |
3 files changed, 63 insertions, 7 deletions
diff --git a/src/video_core/engines/maxwell_3d.cpp b/src/video_core/engines/maxwell_3d.cpp index cfa98f528..d499aaa8d 100644 --- a/src/video_core/engines/maxwell_3d.cpp +++ b/src/video_core/engines/maxwell_3d.cpp @@ -568,7 +568,6 @@ void Maxwell3D::FinishCBData() { const u32 id = cb_data_state.id; memory_manager.WriteBlock(address, cb_data_state.buff[id].data(), size); - dirty.ResetRenderTargets(); cb_data_state.id = null_cb_data; cb_data_state.current = null_cb_data; diff --git a/src/video_core/renderer_opengl/gl_rasterizer.cpp b/src/video_core/renderer_opengl/gl_rasterizer.cpp index 76f0f98eb..4aa3d6548 100644 --- a/src/video_core/renderer_opengl/gl_rasterizer.cpp +++ b/src/video_core/renderer_opengl/gl_rasterizer.cpp @@ -105,6 +105,7 @@ RasterizerOpenGL::RasterizerOpenGL(Core::System& system, Core::Frontend::EmuWind shader_program_manager = std::make_unique<GLShader::ProgramManager>(); state.draw.shader_program = 0; state.Apply(); + clear_framebuffer.Create(); LOG_DEBUG(Render_OpenGL, "Sync fixed function OpenGL state here"); CheckExtensions(); @@ -546,12 +547,63 @@ std::pair<bool, bool> RasterizerOpenGL::ConfigureFramebuffers( return current_depth_stencil_usage = {static_cast<bool>(depth_surface), fbkey.stencil_enable}; } +void RasterizerOpenGL::ConfigureClearFramebuffer(OpenGLState& current_state, bool using_color_fb, + bool using_depth_fb, bool using_stencil_fb) { + auto& gpu = system.GPU().Maxwell3D(); + const auto& regs = gpu.regs; + + texture_cache.GuardRenderTargets(true); + View color_surface{}; + if (using_color_fb) { + color_surface = texture_cache.GetColorBufferSurface(regs.clear_buffers.RT, false); + } + View depth_surface{}; + if (using_depth_fb || using_stencil_fb) { + depth_surface = texture_cache.GetDepthBufferSurface(false); + } + texture_cache.GuardRenderTargets(false); + + current_state.draw.draw_framebuffer = clear_framebuffer.handle; + current_state.ApplyFramebufferState(); + + if (color_surface) { + color_surface->Attach(GL_COLOR_ATTACHMENT0, GL_DRAW_FRAMEBUFFER); + } else { + glFramebufferTexture2D(GL_DRAW_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, 0, 0); + } + + if (depth_surface) { + const auto& params = depth_surface->GetSurfaceParams(); + switch (params.type) { + case VideoCore::Surface::SurfaceType::Depth: { + depth_surface->Attach(GL_DEPTH_ATTACHMENT, GL_DRAW_FRAMEBUFFER); + glFramebufferTexture2D(GL_DRAW_FRAMEBUFFER, GL_STENCIL_ATTACHMENT, GL_TEXTURE_2D, 0, 0); + break; + } + case VideoCore::Surface::SurfaceType::DepthStencil: { + depth_surface->Attach(GL_DEPTH_ATTACHMENT, GL_DRAW_FRAMEBUFFER); + break; + } + default: { UNIMPLEMENTED(); } + } + } else { + glFramebufferTexture2D(GL_DRAW_FRAMEBUFFER, GL_DEPTH_STENCIL_ATTACHMENT, GL_TEXTURE_2D, 0, + 0); + } +} + void RasterizerOpenGL::Clear() { const auto& regs = system.GPU().Maxwell3D().regs; bool use_color{}; bool use_depth{}; bool use_stencil{}; + OpenGLState prev_state{OpenGLState::GetCurState()}; + SCOPE_EXIT({ + prev_state.AllDirty(); + prev_state.Apply(); + }); + OpenGLState clear_state; if (regs.clear_buffers.R || regs.clear_buffers.G || regs.clear_buffers.B || regs.clear_buffers.A) { @@ -608,8 +660,8 @@ void RasterizerOpenGL::Clear() { return; } - const auto [clear_depth, clear_stencil] = ConfigureFramebuffers( - clear_state, use_color, use_depth || use_stencil, false, regs.clear_buffers.RT.Value()); + ConfigureClearFramebuffer(clear_state, use_color, use_depth, use_stencil); + SyncViewport(clear_state); if (regs.clear_flags.scissor) { SyncScissorTest(clear_state); } @@ -625,14 +677,14 @@ void RasterizerOpenGL::Clear() { clear_state.ApplyFramebufferState(); if (use_color) { - glClearBufferfv(GL_COLOR, regs.clear_buffers.RT, regs.clear_color); + glClearBufferfv(GL_COLOR, 0, regs.clear_color); } - if (clear_depth && clear_stencil) { + if (use_depth && use_stencil) { glClearBufferfi(GL_DEPTH_STENCIL, 0, regs.clear_depth, regs.clear_stencil); - } else if (clear_depth) { + } else if (use_depth) { glClearBufferfv(GL_DEPTH, 0, ®s.clear_depth); - } else if (clear_stencil) { + } else if (use_stencil) { glClearBufferiv(GL_STENCIL, 0, ®s.clear_stencil); } } diff --git a/src/video_core/renderer_opengl/gl_rasterizer.h b/src/video_core/renderer_opengl/gl_rasterizer.h index 1f6ce4b81..ef34d3f54 100644 --- a/src/video_core/renderer_opengl/gl_rasterizer.h +++ b/src/video_core/renderer_opengl/gl_rasterizer.h @@ -108,6 +108,9 @@ private: OpenGLState& current_state, bool using_color_fb = true, bool using_depth_fb = true, bool preserve_contents = true, std::optional<std::size_t> single_color_target = {}); + void ConfigureClearFramebuffer(OpenGLState& current_state, bool using_color_fb, + bool using_depth_fb, bool using_stencil_fb); + /// Configures the current constbuffers to use for the draw command. void SetupDrawConstBuffers(Tegra::Engines::Maxwell3D::Regs::ShaderStage stage, const Shader& shader); @@ -227,6 +230,8 @@ private: enum class AccelDraw { Disabled, Arrays, Indexed }; AccelDraw accelerate_draw = AccelDraw::Disabled; + OGLFramebuffer clear_framebuffer; + using CachedPageMap = boost::icl::interval_map<u64, int>; CachedPageMap cached_pages; }; |