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author | bunnei <bunneidev@gmail.com> | 2018-11-12 04:58:16 +0100 |
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committer | GitHub <noreply@github.com> | 2018-11-12 04:58:16 +0100 |
commit | 2c6efda2352a1133a1091d2aa206b1f044b7642a (patch) | |
tree | 2a1bbae2d93fb2a52f0ff3f7802919cef8b4d6d3 /src/video_core/renderer_opengl/gl_rasterizer.cpp | |
parent | Merge pull request #1652 from FreddyFunk/static-cast (diff) | |
parent | Use core extensions when available to set max anisotropic filtering level (diff) | |
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Diffstat (limited to 'src/video_core/renderer_opengl/gl_rasterizer.cpp')
-rw-r--r-- | src/video_core/renderer_opengl/gl_rasterizer.cpp | 104 |
1 files changed, 59 insertions, 45 deletions
diff --git a/src/video_core/renderer_opengl/gl_rasterizer.cpp b/src/video_core/renderer_opengl/gl_rasterizer.cpp index a99f2b1f9..54cc47a9b 100644 --- a/src/video_core/renderer_opengl/gl_rasterizer.cpp +++ b/src/video_core/renderer_opengl/gl_rasterizer.cpp @@ -140,7 +140,7 @@ void RasterizerOpenGL::SetupVertexFormat() { if (is_cache_miss) { VAO.Create(); state.draw.vertex_array = VAO.handle; - state.Apply(); + state.ApplyVertexBufferState(); // The index buffer binding is stored within the VAO. Stupid OpenGL, but easy to work // around. @@ -182,7 +182,7 @@ void RasterizerOpenGL::SetupVertexFormat() { } } state.draw.vertex_array = VAO.handle; - state.Apply(); + state.ApplyVertexBufferState(); } void RasterizerOpenGL::SetupVertexBuffer() { @@ -342,8 +342,6 @@ void RasterizerOpenGL::SetupShaders(GLenum primitive_mode) { index++; } } - - state.Apply(); } std::size_t RasterizerOpenGL::CalculateVertexArraysSize() const { @@ -412,8 +410,8 @@ void RasterizerOpenGL::UpdatePagesCachedCount(VAddr addr, u64 size, int delta) { cached_pages.add({pages_interval, delta}); } -void RasterizerOpenGL::ConfigureFramebuffers(bool using_color_fb, bool using_depth_fb, - bool preserve_contents, +void RasterizerOpenGL::ConfigureFramebuffers(OpenGLState& current_state, bool using_color_fb, + bool using_depth_fb, bool preserve_contents, std::optional<std::size_t> single_color_target) { MICROPROFILE_SCOPE(OpenGL_Framebuffer); const auto& regs = Core::System::GetInstance().GPU().Maxwell3D().regs; @@ -429,9 +427,9 @@ void RasterizerOpenGL::ConfigureFramebuffers(bool using_color_fb, bool using_dep ASSERT_MSG(regs.rt_separate_frag_data == 0, "Unimplemented"); // Bind the framebuffer surfaces - state.draw.draw_framebuffer = framebuffer.handle; - state.Apply(); - state.framebuffer_srgb.enabled = regs.framebuffer_srgb != 0; + current_state.draw.draw_framebuffer = framebuffer.handle; + current_state.ApplyFramebufferState(); + current_state.framebuffer_srgb.enabled = regs.framebuffer_srgb != 0; if (using_color_fb) { if (single_color_target) { @@ -509,10 +507,7 @@ void RasterizerOpenGL::ConfigureFramebuffers(bool using_color_fb, bool using_dep glFramebufferTexture2D(GL_DRAW_FRAMEBUFFER, GL_DEPTH_STENCIL_ATTACHMENT, GL_TEXTURE_2D, 0, 0); } - - SyncViewport(); - - state.Apply(); + SyncViewport(current_state); } void RasterizerOpenGL::Clear() { @@ -525,22 +520,23 @@ void RasterizerOpenGL::Clear() { bool use_stencil{}; OpenGLState clear_state; - clear_state.draw.draw_framebuffer = framebuffer.handle; - clear_state.color_mask[0].red_enabled = regs.clear_buffers.R ? GL_TRUE : GL_FALSE; - clear_state.color_mask[0].green_enabled = regs.clear_buffers.G ? GL_TRUE : GL_FALSE; - clear_state.color_mask[0].blue_enabled = regs.clear_buffers.B ? GL_TRUE : GL_FALSE; - clear_state.color_mask[0].alpha_enabled = regs.clear_buffers.A ? GL_TRUE : GL_FALSE; - if (regs.clear_buffers.R || regs.clear_buffers.G || regs.clear_buffers.B || regs.clear_buffers.A) { use_color = true; } + if (use_color) { + clear_state.color_mask[0].red_enabled = regs.clear_buffers.R ? GL_TRUE : GL_FALSE; + clear_state.color_mask[0].green_enabled = regs.clear_buffers.G ? GL_TRUE : GL_FALSE; + clear_state.color_mask[0].blue_enabled = regs.clear_buffers.B ? GL_TRUE : GL_FALSE; + clear_state.color_mask[0].alpha_enabled = regs.clear_buffers.A ? GL_TRUE : GL_FALSE; + } if (regs.clear_buffers.Z) { ASSERT_MSG(regs.zeta_enable != 0, "Tried to clear Z but buffer is not enabled!"); use_depth = true; // Always enable the depth write when clearing the depth buffer. The depth write mask is - // ignored when clearing the buffer in the Switch, but OpenGL obeys it so we set it to true. + // ignored when clearing the buffer in the Switch, but OpenGL obeys it so we set it to + // true. clear_state.depth.test_enabled = true; clear_state.depth.test_func = GL_ALWAYS; } @@ -557,11 +553,8 @@ void RasterizerOpenGL::Clear() { ScopeAcquireGLContext acquire_context{emu_window}; - ConfigureFramebuffers(use_color, use_depth || use_stencil, false, + ConfigureFramebuffers(clear_state, use_color, use_depth || use_stencil, false, regs.clear_buffers.RT.Value()); - // Copy the sRGB setting to the clear state to avoid problem with - // specific driver implementations - clear_state.framebuffer_srgb.enabled = state.framebuffer_srgb.enabled; clear_state.Apply(); if (use_color) { @@ -587,7 +580,7 @@ void RasterizerOpenGL::DrawArrays() { ScopeAcquireGLContext acquire_context{emu_window}; - ConfigureFramebuffers(); + ConfigureFramebuffers(state); SyncColorMask(); SyncDepthTestState(); SyncStencilTestState(); @@ -608,7 +601,7 @@ void RasterizerOpenGL::DrawArrays() { const bool is_indexed = accelerate_draw == AccelDraw::Indexed; state.draw.vertex_buffer = buffer_cache.GetHandle(); - state.Apply(); + state.ApplyVertexBufferState(); std::size_t buffer_size = CalculateVertexArraysSize(); @@ -740,9 +733,9 @@ void RasterizerOpenGL::SamplerInfo::Create() { glSamplerParameteri(sampler.handle, GL_TEXTURE_COMPARE_FUNC, GL_NEVER); } -void RasterizerOpenGL::SamplerInfo::SyncWithConfig(const Tegra::Texture::TSCEntry& config) { +void RasterizerOpenGL::SamplerInfo::SyncWithConfig(const Tegra::Texture::FullTextureInfo& info) { const GLuint s = sampler.handle; - + const Tegra::Texture::TSCEntry& config = info.tsc; if (mag_filter != config.mag_filter) { mag_filter = config.mag_filter; glSamplerParameteri( @@ -793,6 +786,22 @@ void RasterizerOpenGL::SamplerInfo::SyncWithConfig(const Tegra::Texture::TSCEntr glSamplerParameterfv(s, GL_TEXTURE_BORDER_COLOR, border_color.data()); } } + if (info.tic.use_header_opt_control == 0) { + if (GLAD_GL_ARB_texture_filter_anisotropic) { + glSamplerParameterf(s, GL_TEXTURE_MAX_ANISOTROPY, + static_cast<float>(1 << info.tic.max_anisotropy.Value())); + } else if (GLAD_GL_EXT_texture_filter_anisotropic) { + glSamplerParameterf(s, GL_TEXTURE_MAX_ANISOTROPY_EXT, + static_cast<float>(1 << info.tic.max_anisotropy.Value())); + } + glSamplerParameterf(s, GL_TEXTURE_MIN_LOD, + static_cast<float>(info.tic.res_min_mip_level.Value())); + glSamplerParameterf(s, GL_TEXTURE_MAX_LOD, + static_cast<float>(info.tic.res_max_mip_level.Value() == 0 + ? 16 + : info.tic.res_max_mip_level.Value())); + glSamplerParameterf(s, GL_TEXTURE_LOD_BIAS, info.tic.mip_lod_bias.Value() / 256.f); + } } u32 RasterizerOpenGL::SetupConstBuffers(Maxwell::ShaderStage stage, Shader& shader, @@ -890,7 +899,7 @@ u32 RasterizerOpenGL::SetupTextures(Maxwell::ShaderStage stage, Shader& shader, continue; } - texture_samplers[current_bindpoint].SyncWithConfig(texture.tsc); + texture_samplers[current_bindpoint].SyncWithConfig(texture); Surface surface = res_cache.GetTextureSurface(texture, entry); if (surface != nullptr) { state.texture_units[current_bindpoint].texture = surface->Texture().handle; @@ -912,11 +921,11 @@ u32 RasterizerOpenGL::SetupTextures(Maxwell::ShaderStage stage, Shader& shader, return current_unit + static_cast<u32>(entries.size()); } -void RasterizerOpenGL::SyncViewport() { +void RasterizerOpenGL::SyncViewport(OpenGLState& current_state) { const auto& regs = Core::System::GetInstance().GPU().Maxwell3D().regs; for (size_t i = 0; i < Tegra::Engines::Maxwell3D::Regs::NumRenderTargets; i++) { const MathUtil::Rectangle<s32> viewport_rect{regs.viewport_transform[i].GetRect()}; - auto& viewport = state.viewports[i]; + auto& viewport = current_state.viewports[i]; viewport.x = viewport_rect.left; viewport.y = viewport_rect.bottom; viewport.width = static_cast<GLfloat>(viewport_rect.GetWidth()); @@ -985,9 +994,6 @@ void RasterizerOpenGL::SyncStencilTestState() { return; } - // TODO(bunnei): Verify behavior when this is not set - ASSERT(regs.stencil_two_side_enable); - state.stencil.front.test_func = MaxwellToGL::ComparisonOp(regs.stencil_front_func_func); state.stencil.front.test_ref = regs.stencil_front_func_ref; state.stencil.front.test_mask = regs.stencil_front_func_mask; @@ -995,14 +1001,23 @@ void RasterizerOpenGL::SyncStencilTestState() { state.stencil.front.action_depth_fail = MaxwellToGL::StencilOp(regs.stencil_front_op_zfail); state.stencil.front.action_depth_pass = MaxwellToGL::StencilOp(regs.stencil_front_op_zpass); state.stencil.front.write_mask = regs.stencil_front_mask; - - state.stencil.back.test_func = MaxwellToGL::ComparisonOp(regs.stencil_back_func_func); - state.stencil.back.test_ref = regs.stencil_back_func_ref; - state.stencil.back.test_mask = regs.stencil_back_func_mask; - state.stencil.back.action_stencil_fail = MaxwellToGL::StencilOp(regs.stencil_back_op_fail); - state.stencil.back.action_depth_fail = MaxwellToGL::StencilOp(regs.stencil_back_op_zfail); - state.stencil.back.action_depth_pass = MaxwellToGL::StencilOp(regs.stencil_back_op_zpass); - state.stencil.back.write_mask = regs.stencil_back_mask; + if (regs.stencil_two_side_enable) { + state.stencil.back.test_func = MaxwellToGL::ComparisonOp(regs.stencil_back_func_func); + state.stencil.back.test_ref = regs.stencil_back_func_ref; + state.stencil.back.test_mask = regs.stencil_back_func_mask; + state.stencil.back.action_stencil_fail = MaxwellToGL::StencilOp(regs.stencil_back_op_fail); + state.stencil.back.action_depth_fail = MaxwellToGL::StencilOp(regs.stencil_back_op_zfail); + state.stencil.back.action_depth_pass = MaxwellToGL::StencilOp(regs.stencil_back_op_zpass); + state.stencil.back.write_mask = regs.stencil_back_mask; + } else { + state.stencil.back.test_func = GL_ALWAYS; + state.stencil.back.test_ref = 0; + state.stencil.back.test_mask = 0xFFFFFFFF; + state.stencil.back.write_mask = 0xFFFFFFFF; + state.stencil.back.action_stencil_fail = GL_KEEP; + state.stencil.back.action_depth_fail = GL_KEEP; + state.stencil.back.action_depth_pass = GL_KEEP; + } } void RasterizerOpenGL::SyncColorMask() { @@ -1114,9 +1129,8 @@ void RasterizerOpenGL::CheckAlphaTests() { const auto& regs = Core::System::GetInstance().GPU().Maxwell3D().regs; if (regs.alpha_test_enabled != 0 && regs.rt_control.count > 1) { - LOG_CRITICAL( - Render_OpenGL, - "Alpha Testing is enabled with Multiple Render Targets, this behavior is undefined."); + LOG_CRITICAL(Render_OpenGL, "Alpha Testing is enabled with Multiple Render Targets, " + "this behavior is undefined."); UNREACHABLE(); } } |