diff options
Diffstat (limited to 'src/video_core/renderer_opengl/gl_rasterizer.cpp')
-rw-r--r-- | src/video_core/renderer_opengl/gl_rasterizer.cpp | 61 |
1 files changed, 53 insertions, 8 deletions
diff --git a/src/video_core/renderer_opengl/gl_rasterizer.cpp b/src/video_core/renderer_opengl/gl_rasterizer.cpp index 4fdf93a3e..6ca9f45e2 100644 --- a/src/video_core/renderer_opengl/gl_rasterizer.cpp +++ b/src/video_core/renderer_opengl/gl_rasterizer.cpp @@ -153,6 +153,9 @@ void RasterizerOpenGL::Reset() { SyncLogicOp(); SyncStencilTest(); SyncDepthTest(); + SyncColorWriteMask(); + SyncStencilWriteMask(); + SyncDepthWriteMask(); SetShader(); @@ -268,15 +271,36 @@ void RasterizerOpenGL::NotifyPicaRegisterChanged(u32 id) { state.draw.shader_dirty = true; break; - // Stencil test + // Sync GL stencil test + stencil write mask + // (Pica stencil test function register also contains a stencil write mask) case PICA_REG_INDEX(output_merger.stencil_test.raw_func): + SyncStencilTest(); + SyncStencilWriteMask(); + break; case PICA_REG_INDEX(output_merger.stencil_test.raw_op): + case PICA_REG_INDEX(framebuffer.depth_format): SyncStencilTest(); break; - // Depth test + // Sync GL depth test + depth and color write mask + // (Pica depth test function register also contains a depth and color write mask) case PICA_REG_INDEX(output_merger.depth_test_enable): SyncDepthTest(); + SyncDepthWriteMask(); + SyncColorWriteMask(); + break; + + // Sync GL depth and stencil write mask + // (This is a dedicated combined depth / stencil write-enable register) + case PICA_REG_INDEX(framebuffer.allow_depth_stencil_write): + SyncDepthWriteMask(); + SyncStencilWriteMask(); + break; + + // Sync GL color write mask + // (This is a dedicated color write-enable register) + case PICA_REG_INDEX(framebuffer.allow_color_write): + SyncColorWriteMask(); break; // Logic op @@ -880,13 +904,39 @@ void RasterizerOpenGL::SyncLogicOp() { state.logic_op = PicaToGL::LogicOp(Pica::g_state.regs.output_merger.logic_op); } +void RasterizerOpenGL::SyncColorWriteMask() { + const auto& regs = Pica::g_state.regs; + + auto IsColorWriteEnabled = [&](u32 value) { + return (regs.framebuffer.allow_color_write != 0 && value != 0) ? GL_TRUE : GL_FALSE; + }; + + state.color_mask.red_enabled = IsColorWriteEnabled(regs.output_merger.red_enable); + state.color_mask.green_enabled = IsColorWriteEnabled(regs.output_merger.green_enable); + state.color_mask.blue_enabled = IsColorWriteEnabled(regs.output_merger.blue_enable); + state.color_mask.alpha_enabled = IsColorWriteEnabled(regs.output_merger.alpha_enable); +} + +void RasterizerOpenGL::SyncStencilWriteMask() { + const auto& regs = Pica::g_state.regs; + state.stencil.write_mask = (regs.framebuffer.allow_depth_stencil_write != 0) + ? static_cast<GLuint>(regs.output_merger.stencil_test.write_mask) + : 0; +} + +void RasterizerOpenGL::SyncDepthWriteMask() { + const auto& regs = Pica::g_state.regs; + state.depth.write_mask = (regs.framebuffer.allow_depth_stencil_write != 0 && regs.output_merger.depth_write_enable) + ? GL_TRUE + : GL_FALSE; +} + void RasterizerOpenGL::SyncStencilTest() { const auto& regs = Pica::g_state.regs; state.stencil.test_enabled = regs.output_merger.stencil_test.enable && regs.framebuffer.depth_format == Pica::Regs::DepthFormat::D24S8; state.stencil.test_func = PicaToGL::CompareFunc(regs.output_merger.stencil_test.func); state.stencil.test_ref = regs.output_merger.stencil_test.reference_value; state.stencil.test_mask = regs.output_merger.stencil_test.input_mask; - state.stencil.write_mask = regs.output_merger.stencil_test.write_mask; state.stencil.action_stencil_fail = PicaToGL::StencilOp(regs.output_merger.stencil_test.action_stencil_fail); state.stencil.action_depth_fail = PicaToGL::StencilOp(regs.output_merger.stencil_test.action_depth_fail); state.stencil.action_depth_pass = PicaToGL::StencilOp(regs.output_merger.stencil_test.action_depth_pass); @@ -898,11 +948,6 @@ void RasterizerOpenGL::SyncDepthTest() { regs.output_merger.depth_write_enable == 1; state.depth.test_func = regs.output_merger.depth_test_enable == 1 ? PicaToGL::CompareFunc(regs.output_merger.depth_test_func) : GL_ALWAYS; - state.color_mask.red_enabled = regs.output_merger.red_enable; - state.color_mask.green_enabled = regs.output_merger.green_enable; - state.color_mask.blue_enabled = regs.output_merger.blue_enable; - state.color_mask.alpha_enabled = regs.output_merger.alpha_enable; - state.depth.write_mask = regs.output_merger.depth_write_enable ? GL_TRUE : GL_FALSE; } void RasterizerOpenGL::SyncCombinerColor() { |