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author | Rodrigo Locatti <reinuseslisp@airmail.cc> | 2019-10-26 21:56:13 +0200 |
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committer | GitHub <noreply@github.com> | 2019-10-26 21:56:13 +0200 |
commit | 26f3e18c5cb882d48af702aa33519f4a2c74fa75 (patch) | |
tree | f17b70de1e1bca10e67a4f1076691a580f717f56 /src/video_core/engines/maxwell_3d.cpp | |
parent | Merge pull request #3027 from lioncash/lookup (diff) | |
parent | Shader_IR: Address Feedback. (diff) | |
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Diffstat (limited to 'src/video_core/engines/maxwell_3d.cpp')
-rw-r--r-- | src/video_core/engines/maxwell_3d.cpp | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/src/video_core/engines/maxwell_3d.cpp b/src/video_core/engines/maxwell_3d.cpp index 59976943a..558955451 100644 --- a/src/video_core/engines/maxwell_3d.cpp +++ b/src/video_core/engines/maxwell_3d.cpp @@ -847,7 +847,8 @@ void Maxwell3D::ProcessClearBuffers() { rasterizer.Clear(); } -u32 Maxwell3D::AccessConstBuffer32(Regs::ShaderStage stage, u64 const_buffer, u64 offset) const { +u32 Maxwell3D::AccessConstBuffer32(ShaderType stage, u64 const_buffer, u64 offset) const { + ASSERT(stage != ShaderType::Compute); const auto& shader_stage = state.shader_stages[static_cast<std::size_t>(stage)]; const auto& buffer = shader_stage.const_buffers[const_buffer]; u32 result; @@ -855,4 +856,22 @@ u32 Maxwell3D::AccessConstBuffer32(Regs::ShaderStage stage, u64 const_buffer, u6 return result; } +SamplerDescriptor Maxwell3D::AccessBoundSampler(ShaderType stage, u64 offset) const { + return AccessBindlessSampler(stage, regs.tex_cb_index, offset * sizeof(Texture::TextureHandle)); +} + +SamplerDescriptor Maxwell3D::AccessBindlessSampler(ShaderType stage, u64 const_buffer, + u64 offset) const { + ASSERT(stage != ShaderType::Compute); + const auto& shader = state.shader_stages[static_cast<std::size_t>(stage)]; + const auto& tex_info_buffer = shader.const_buffers[const_buffer]; + const GPUVAddr tex_info_address = tex_info_buffer.address + offset; + + const Texture::TextureHandle tex_handle{memory_manager.Read<u32>(tex_info_address)}; + const Texture::FullTextureInfo tex_info = GetTextureInfo(tex_handle, offset); + SamplerDescriptor result = SamplerDescriptor::FromTicTexture(tex_info.tic.texture_type.Value()); + result.is_shadow.Assign(tex_info.tsc.depth_compare_enabled.Value()); + return result; +} + } // namespace Tegra::Engines |