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author | ReinUsesLisp <reinuseslisp@airmail.cc> | 2019-12-26 07:51:50 +0100 |
---|---|---|
committer | ReinUsesLisp <reinuseslisp@airmail.cc> | 2020-02-28 21:34:43 +0100 |
commit | 1bc0da3dea5a8502e63f5c123151328ccb2ba8d6 (patch) | |
tree | 5a43fa241e32175df8be44fcb797609e5f75df0c /src/video_core/renderer_opengl | |
parent | gl_state: Remove stencil test tracking (diff) | |
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Diffstat (limited to '')
-rw-r--r-- | src/video_core/renderer_opengl/gl_rasterizer.cpp | 49 | ||||
-rw-r--r-- | src/video_core/renderer_opengl/gl_state.cpp | 61 | ||||
-rw-r--r-- | src/video_core/renderer_opengl/gl_state.h | 18 | ||||
-rw-r--r-- | src/video_core/renderer_opengl/gl_texture_cache.cpp | 3 | ||||
-rw-r--r-- | src/video_core/renderer_opengl/renderer_opengl.cpp | 1 |
5 files changed, 28 insertions, 104 deletions
diff --git a/src/video_core/renderer_opengl/gl_rasterizer.cpp b/src/video_core/renderer_opengl/gl_rasterizer.cpp index 573f14cab..f916f348f 100644 --- a/src/video_core/renderer_opengl/gl_rasterizer.cpp +++ b/src/video_core/renderer_opengl/gl_rasterizer.cpp @@ -442,7 +442,9 @@ void RasterizerOpenGL::Clear() { } // TODO: Signal state tracker about these changes + // TODO(Rodrigo): Find out if these changes affect clearing glClipControl(GL_LOWER_LEFT, GL_ZERO_TO_ONE); + glDisablei(GL_BLEND, 0); UNIMPLEMENTED_IF(regs.clear_flags.viewport); @@ -1049,37 +1051,34 @@ void RasterizerOpenGL::SyncBlendState() { glBlendColor(regs.blend_color.r, regs.blend_color.g, regs.blend_color.b, regs.blend_color.a); - state.independant_blend.enabled = regs.independent_blend_enable; - if (!state.independant_blend.enabled) { - auto& blend = state.blend[0]; + if (!regs.independent_blend_enable) { const auto& src = regs.blend; - blend.enabled = src.enable[0] != 0; - if (blend.enabled) { - blend.rgb_equation = MaxwellToGL::BlendEquation(src.equation_rgb); - blend.src_rgb_func = MaxwellToGL::BlendFunc(src.factor_source_rgb); - blend.dst_rgb_func = MaxwellToGL::BlendFunc(src.factor_dest_rgb); - blend.a_equation = MaxwellToGL::BlendEquation(src.equation_a); - blend.src_a_func = MaxwellToGL::BlendFunc(src.factor_source_a); - blend.dst_a_func = MaxwellToGL::BlendFunc(src.factor_dest_a); - } - for (std::size_t i = 1; i < Tegra::Engines::Maxwell3D::Regs::NumRenderTargets; i++) { - state.blend[i].enabled = false; + oglEnable(GL_BLEND, src.enable[0]); + if (!src.enable[0]) { + return; } + glBlendFuncSeparate(MaxwellToGL::BlendFunc(src.factor_source_rgb), + MaxwellToGL::BlendFunc(src.factor_dest_rgb), + MaxwellToGL::BlendFunc(src.factor_source_a), + MaxwellToGL::BlendFunc(src.factor_dest_a)); + glBlendEquationSeparate(MaxwellToGL::BlendEquation(src.equation_rgb), + MaxwellToGL::BlendEquation(src.equation_a)); return; } - for (std::size_t i = 0; i < Tegra::Engines::Maxwell3D::Regs::NumRenderTargets; i++) { - auto& blend = state.blend[i]; - const auto& src = regs.independent_blend[i]; - blend.enabled = regs.blend.enable[i] != 0; - if (!blend.enabled) + for (std::size_t i = 0; i < Maxwell::NumRenderTargets; ++i) { + oglEnablei(GL_BLEND, regs.blend.enable[i], static_cast<GLuint>(i)); + if (!regs.blend.enable[i]) { continue; - blend.rgb_equation = MaxwellToGL::BlendEquation(src.equation_rgb); - blend.src_rgb_func = MaxwellToGL::BlendFunc(src.factor_source_rgb); - blend.dst_rgb_func = MaxwellToGL::BlendFunc(src.factor_dest_rgb); - blend.a_equation = MaxwellToGL::BlendEquation(src.equation_a); - blend.src_a_func = MaxwellToGL::BlendFunc(src.factor_source_a); - blend.dst_a_func = MaxwellToGL::BlendFunc(src.factor_dest_a); + } + const auto& src = regs.independent_blend[i]; + glBlendFuncSeparatei(static_cast<GLuint>(i), MaxwellToGL::BlendFunc(src.factor_source_rgb), + MaxwellToGL::BlendFunc(src.factor_dest_rgb), + MaxwellToGL::BlendFunc(src.factor_source_a), + MaxwellToGL::BlendFunc(src.factor_dest_a)); + glBlendEquationSeparatei(static_cast<GLuint>(i), + MaxwellToGL::BlendEquation(src.equation_rgb), + MaxwellToGL::BlendEquation(src.equation_a)); } } diff --git a/src/video_core/renderer_opengl/gl_state.cpp b/src/video_core/renderer_opengl/gl_state.cpp index d62a55b2f..3cdb9b4a0 100644 --- a/src/video_core/renderer_opengl/gl_state.cpp +++ b/src/video_core/renderer_opengl/gl_state.cpp @@ -106,66 +106,6 @@ void OpenGLState::ApplyProgramPipeline() { } } -void OpenGLState::ApplyGlobalBlending() { - const Blend& updated = blend[0]; - Blend& current = cur_state.blend[0]; - - Enable(GL_BLEND, current.enabled, updated.enabled); - - if (current.src_rgb_func != updated.src_rgb_func || - current.dst_rgb_func != updated.dst_rgb_func || current.src_a_func != updated.src_a_func || - current.dst_a_func != updated.dst_a_func) { - current.src_rgb_func = updated.src_rgb_func; - current.dst_rgb_func = updated.dst_rgb_func; - current.src_a_func = updated.src_a_func; - current.dst_a_func = updated.dst_a_func; - glBlendFuncSeparate(updated.src_rgb_func, updated.dst_rgb_func, updated.src_a_func, - updated.dst_a_func); - } - - if (current.rgb_equation != updated.rgb_equation || current.a_equation != updated.a_equation) { - current.rgb_equation = updated.rgb_equation; - current.a_equation = updated.a_equation; - glBlendEquationSeparate(updated.rgb_equation, updated.a_equation); - } -} - -void OpenGLState::ApplyTargetBlending(std::size_t target, bool force) { - const Blend& updated = blend[target]; - Blend& current = cur_state.blend[target]; - - if (current.enabled != updated.enabled || force) { - current.enabled = updated.enabled; - Enable(GL_BLEND, static_cast<GLuint>(target), updated.enabled); - } - - if (UpdateTie(std::tie(current.src_rgb_func, current.dst_rgb_func, current.src_a_func, - current.dst_a_func), - std::tie(updated.src_rgb_func, updated.dst_rgb_func, updated.src_a_func, - updated.dst_a_func))) { - glBlendFuncSeparatei(static_cast<GLuint>(target), updated.src_rgb_func, - updated.dst_rgb_func, updated.src_a_func, updated.dst_a_func); - } - - if (UpdateTie(std::tie(current.rgb_equation, current.a_equation), - std::tie(updated.rgb_equation, updated.a_equation))) { - glBlendEquationSeparatei(static_cast<GLuint>(target), updated.rgb_equation, - updated.a_equation); - } -} - -void OpenGLState::ApplyBlending() { - if (independant_blend.enabled) { - const bool force = independant_blend.enabled != cur_state.independant_blend.enabled; - for (std::size_t target = 0; target < Maxwell::NumRenderTargets; ++target) { - ApplyTargetBlending(target, force); - } - } else { - ApplyGlobalBlending(); - } - cur_state.independant_blend.enabled = independant_blend.enabled; -} - void OpenGLState::ApplyRenderBuffer() { if (cur_state.renderbuffer != renderbuffer) { cur_state.renderbuffer = renderbuffer; @@ -206,7 +146,6 @@ void OpenGLState::Apply() { ApplyFramebufferState(); ApplyShaderProgram(); ApplyProgramPipeline(); - ApplyBlending(); ApplyTextures(); ApplySamplers(); ApplyImages(); diff --git a/src/video_core/renderer_opengl/gl_state.h b/src/video_core/renderer_opengl/gl_state.h index 18f36da08..29126b80a 100644 --- a/src/video_core/renderer_opengl/gl_state.h +++ b/src/video_core/renderer_opengl/gl_state.h @@ -13,21 +13,6 @@ namespace OpenGL { class OpenGLState { public: - struct Blend { - bool enabled = false; // GL_BLEND - GLenum rgb_equation = GL_FUNC_ADD; // GL_BLEND_EQUATION_RGB - GLenum a_equation = GL_FUNC_ADD; // GL_BLEND_EQUATION_ALPHA - GLenum src_rgb_func = GL_ONE; // GL_BLEND_SRC_RGB - GLenum dst_rgb_func = GL_ZERO; // GL_BLEND_DST_RGB - GLenum src_a_func = GL_ONE; // GL_BLEND_SRC_ALPHA - GLenum dst_a_func = GL_ZERO; // GL_BLEND_DST_ALPHA - }; - std::array<Blend, Tegra::Engines::Maxwell3D::Regs::NumRenderTargets> blend; - - struct { - bool enabled = false; - } independant_blend; - static constexpr std::size_t NumSamplers = 32 * 5; static constexpr std::size_t NumImages = 8 * 5; std::array<GLuint, NumSamplers> textures = {}; @@ -56,9 +41,6 @@ public: void ApplyFramebufferState(); void ApplyShaderProgram(); void ApplyProgramPipeline(); - void ApplyTargetBlending(std::size_t target, bool force); - void ApplyGlobalBlending(); - void ApplyBlending(); void ApplyTextures(); void ApplySamplers(); void ApplyImages(); diff --git a/src/video_core/renderer_opengl/gl_texture_cache.cpp b/src/video_core/renderer_opengl/gl_texture_cache.cpp index 85d41f826..f7a1ca3a9 100644 --- a/src/video_core/renderer_opengl/gl_texture_cache.cpp +++ b/src/video_core/renderer_opengl/gl_texture_cache.cpp @@ -537,8 +537,11 @@ void TextureCacheOpenGL::ImageBlit(View& src_view, View& dst_view, glDisable(GL_FRAMEBUFFER_SRGB); } // TODO(Rodrigo): Find out if rasterizer discard affects blits + // TODO(Rodrigo): Find out if blending affects blits + // TODO(Rodrigo): Find out if clip control affects blits glDisable(GL_RASTERIZER_DISCARD); glDisablei(GL_SCISSOR_TEST, 0); + glDisablei(GL_BLEND, 0); glClipControl(GL_LOWER_LEFT, GL_ZERO_TO_ONE); u32 buffers{}; diff --git a/src/video_core/renderer_opengl/renderer_opengl.cpp b/src/video_core/renderer_opengl/renderer_opengl.cpp index fcadc09d9..053d8602b 100644 --- a/src/video_core/renderer_opengl/renderer_opengl.cpp +++ b/src/video_core/renderer_opengl/renderer_opengl.cpp @@ -582,6 +582,7 @@ void RendererOpenGL::DrawScreen(const Layout::FramebufferLayout& layout) { glDisable(GL_STENCIL_TEST); glDisable(GL_POLYGON_OFFSET_FILL); glDisable(GL_RASTERIZER_DISCARD); + glDisablei(GL_BLEND, 0); glDisablei(GL_SCISSOR_TEST, 0); glCullFace(GL_BACK); glFrontFace(GL_CW); |