From d621e96d0de212cc16897eadf71e8a1b2e1eb5dc Mon Sep 17 00:00:00 2001 From: ReinUsesLisp Date: Sun, 23 May 2021 04:28:34 -0300 Subject: shader: Initial OpenGL implementation --- src/video_core/renderer_opengl/gl_device.h | 16 ---------------- 1 file changed, 16 deletions(-) (limited to 'src/video_core/renderer_opengl/gl_device.h') diff --git a/src/video_core/renderer_opengl/gl_device.h b/src/video_core/renderer_opengl/gl_device.h index 2c2b13767..152a3acd3 100644 --- a/src/video_core/renderer_opengl/gl_device.h +++ b/src/video_core/renderer_opengl/gl_device.h @@ -12,13 +12,6 @@ namespace OpenGL { class Device { public: - struct BaseBindings { - u32 uniform_buffer{}; - u32 shader_storage_buffer{}; - u32 sampler{}; - u32 image{}; - }; - explicit Device(); explicit Device(std::nullptr_t); @@ -28,14 +21,6 @@ public: return max_uniform_buffers[static_cast(shader_type)]; } - const BaseBindings& GetBaseBindings(std::size_t stage_index) const noexcept { - return base_bindings[stage_index]; - } - - const BaseBindings& GetBaseBindings(Tegra::Engines::ShaderType shader_type) const noexcept { - return GetBaseBindings(static_cast(shader_type)); - } - size_t GetUniformBufferAlignment() const { return uniform_buffer_alignment; } @@ -134,7 +119,6 @@ private: std::string vendor_name; std::array max_uniform_buffers{}; - std::array base_bindings{}; size_t uniform_buffer_alignment{}; size_t shader_storage_alignment{}; u32 max_vertex_attributes{}; -- cgit v1.2.3 From adb591a757ccb289634920d51cf519b515ca32b6 Mon Sep 17 00:00:00 2001 From: ReinUsesLisp Date: Wed, 26 May 2021 18:32:59 -0300 Subject: glasm: Use storage buffers instead of global memory when possible --- src/video_core/renderer_opengl/gl_device.h | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'src/video_core/renderer_opengl/gl_device.h') diff --git a/src/video_core/renderer_opengl/gl_device.h b/src/video_core/renderer_opengl/gl_device.h index 152a3acd3..d67f5693c 100644 --- a/src/video_core/renderer_opengl/gl_device.h +++ b/src/video_core/renderer_opengl/gl_device.h @@ -13,7 +13,6 @@ namespace OpenGL { class Device { public: explicit Device(); - explicit Device(std::nullptr_t); [[nodiscard]] std::string GetVendorName() const; @@ -41,6 +40,10 @@ public: return max_compute_shared_memory_size; } + u32 GetMaxGLASMStorageBufferBlocks() const { + return max_glasm_storage_buffer_blocks; + } + bool HasWarpIntrinsics() const { return has_warp_intrinsics; } @@ -124,6 +127,7 @@ private: u32 max_vertex_attributes{}; u32 max_varyings{}; u32 max_compute_shared_memory_size{}; + u32 max_glasm_storage_buffer_blocks{}; bool has_warp_intrinsics{}; bool has_shader_ballot{}; bool has_vertex_viewport_layer{}; -- cgit v1.2.3 From 79f2fe1a39120f498e915fa0c740b15dc0f09793 Mon Sep 17 00:00:00 2001 From: ReinUsesLisp Date: Wed, 2 Jun 2021 03:02:33 -0300 Subject: glasm: Use ARB_derivative_control conditionally --- src/video_core/renderer_opengl/gl_device.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'src/video_core/renderer_opengl/gl_device.h') diff --git a/src/video_core/renderer_opengl/gl_device.h b/src/video_core/renderer_opengl/gl_device.h index d67f5693c..1ffd24883 100644 --- a/src/video_core/renderer_opengl/gl_device.h +++ b/src/video_core/renderer_opengl/gl_device.h @@ -96,6 +96,10 @@ public: return has_nv_viewport_array2; } + bool HasDerivativeControl() const { + return has_derivative_control; + } + bool HasDebuggingToolAttached() const { return has_debugging_tool_attached; } @@ -141,6 +145,7 @@ private: bool has_broken_texture_view_formats{}; bool has_fast_buffer_sub_data{}; bool has_nv_viewport_array2{}; + bool has_derivative_control{}; bool has_debugging_tool_attached{}; bool use_assembly_shaders{}; bool use_asynchronous_shaders{}; -- cgit v1.2.3 From bd24fa97138ff1e33a7f8d3c30a4f4482a6482a8 Mon Sep 17 00:00:00 2001 From: ameerj <52414509+ameerj@users.noreply.github.com> Date: Tue, 25 May 2021 19:55:40 -0400 Subject: glsl: Query GL Device for FP16 extension support --- src/video_core/renderer_opengl/gl_device.h | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'src/video_core/renderer_opengl/gl_device.h') diff --git a/src/video_core/renderer_opengl/gl_device.h b/src/video_core/renderer_opengl/gl_device.h index 1ffd24883..9b9402c29 100644 --- a/src/video_core/renderer_opengl/gl_device.h +++ b/src/video_core/renderer_opengl/gl_device.h @@ -120,6 +120,14 @@ public: return has_depth_buffer_float; } + bool HasNvGpuShader5() const { + return has_nv_gpu_shader_5; + } + + bool HasAmdShaderHalfFloat() const { + return has_amd_shader_half_float; + } + private: static bool TestVariableAoffi(); static bool TestPreciseBug(); @@ -151,6 +159,8 @@ private: bool use_asynchronous_shaders{}; bool use_driver_cache{}; bool has_depth_buffer_float{}; + bool has_nv_gpu_shader_5{}; + bool has_amd_shader_half_float{}; }; } // namespace OpenGL -- cgit v1.2.3 From e35ffbbeb0f85f676416fcb8f0bb0207671f379d Mon Sep 17 00:00:00 2001 From: ameerj <52414509+ameerj@users.noreply.github.com> Date: Sun, 30 May 2021 00:53:26 -0400 Subject: glsl: Implement VOTE for subgroup size potentially larger --- src/video_core/renderer_opengl/gl_device.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'src/video_core/renderer_opengl/gl_device.h') diff --git a/src/video_core/renderer_opengl/gl_device.h b/src/video_core/renderer_opengl/gl_device.h index 9b9402c29..ff0ff2b08 100644 --- a/src/video_core/renderer_opengl/gl_device.h +++ b/src/video_core/renderer_opengl/gl_device.h @@ -128,6 +128,10 @@ public: return has_amd_shader_half_float; } + bool IsWarpSizePotentiallyLargerThanGuest() const { + return warp_size_potentially_larger_than_guest; + } + private: static bool TestVariableAoffi(); static bool TestPreciseBug(); @@ -161,6 +165,7 @@ private: bool has_depth_buffer_float{}; bool has_nv_gpu_shader_5{}; bool has_amd_shader_half_float{}; + bool warp_size_potentially_larger_than_guest{}; }; } // namespace OpenGL -- cgit v1.2.3 From 5e7b2b9661bf685c3950d7c4065d0d35b488f95c Mon Sep 17 00:00:00 2001 From: ameerj <52414509+ameerj@users.noreply.github.com> Date: Sun, 13 Jun 2021 00:05:19 -0400 Subject: glsl: Add stubs for sparse queries and variable aoffi when not supported --- src/video_core/renderer_opengl/gl_device.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'src/video_core/renderer_opengl/gl_device.h') diff --git a/src/video_core/renderer_opengl/gl_device.h b/src/video_core/renderer_opengl/gl_device.h index ff0ff2b08..0b59c9df0 100644 --- a/src/video_core/renderer_opengl/gl_device.h +++ b/src/video_core/renderer_opengl/gl_device.h @@ -128,6 +128,10 @@ public: return has_amd_shader_half_float; } + bool HasSparseTexture2() const { + return has_sparse_texture_2; + } + bool IsWarpSizePotentiallyLargerThanGuest() const { return warp_size_potentially_larger_than_guest; } @@ -165,6 +169,7 @@ private: bool has_depth_buffer_float{}; bool has_nv_gpu_shader_5{}; bool has_amd_shader_half_float{}; + bool has_sparse_texture_2{}; bool warp_size_potentially_larger_than_guest{}; }; -- cgit v1.2.3 From d36f667bc0adaa9f50d53efb4c908aadc38921a6 Mon Sep 17 00:00:00 2001 From: ameerj <52414509+ameerj@users.noreply.github.com> Date: Tue, 15 Jun 2021 17:23:57 -0400 Subject: glsl: Address rest of feedback --- src/video_core/renderer_opengl/gl_device.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'src/video_core/renderer_opengl/gl_device.h') diff --git a/src/video_core/renderer_opengl/gl_device.h b/src/video_core/renderer_opengl/gl_device.h index 0b59c9df0..0c9d6fe31 100644 --- a/src/video_core/renderer_opengl/gl_device.h +++ b/src/video_core/renderer_opengl/gl_device.h @@ -136,6 +136,10 @@ public: return warp_size_potentially_larger_than_guest; } + bool NeedsFastmathOff() const { + return need_fastmath_off; + } + private: static bool TestVariableAoffi(); static bool TestPreciseBug(); @@ -171,6 +175,7 @@ private: bool has_amd_shader_half_float{}; bool has_sparse_texture_2{}; bool warp_size_potentially_larger_than_guest{}; + bool need_fastmath_off{}; }; } // namespace OpenGL -- cgit v1.2.3 From fb166b5ff4b42279b2c63c69f5b5a35feafa259e Mon Sep 17 00:00:00 2001 From: ReinUsesLisp Date: Wed, 23 Jun 2021 01:39:21 -0300 Subject: shader: Emulate 64-bit integers when not supported Useful for mobile and Intel Xe devices. --- src/video_core/renderer_opengl/gl_device.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'src/video_core/renderer_opengl/gl_device.h') diff --git a/src/video_core/renderer_opengl/gl_device.h b/src/video_core/renderer_opengl/gl_device.h index 0c9d6fe31..0bd277d38 100644 --- a/src/video_core/renderer_opengl/gl_device.h +++ b/src/video_core/renderer_opengl/gl_device.h @@ -124,6 +124,10 @@ public: return has_nv_gpu_shader_5; } + bool HasShaderInt64() const { + return has_shader_int64; + } + bool HasAmdShaderHalfFloat() const { return has_amd_shader_half_float; } @@ -172,6 +176,7 @@ private: bool use_driver_cache{}; bool has_depth_buffer_float{}; bool has_nv_gpu_shader_5{}; + bool has_shader_int64{}; bool has_amd_shader_half_float{}; bool has_sparse_texture_2{}; bool warp_size_potentially_larger_than_guest{}; -- cgit v1.2.3 From 395bed3a0af90a53be44e81eadd06f4931c8e933 Mon Sep 17 00:00:00 2001 From: ReinUsesLisp Date: Wed, 23 Jun 2021 02:41:00 -0300 Subject: shader: Unify shader stage types --- src/video_core/renderer_opengl/gl_device.h | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) (limited to 'src/video_core/renderer_opengl/gl_device.h') diff --git a/src/video_core/renderer_opengl/gl_device.h b/src/video_core/renderer_opengl/gl_device.h index 0bd277d38..ad7b01b06 100644 --- a/src/video_core/renderer_opengl/gl_device.h +++ b/src/video_core/renderer_opengl/gl_device.h @@ -6,7 +6,7 @@ #include #include "common/common_types.h" -#include "video_core/engines/shader_type.h" +#include "shader_recompiler/stage.h" namespace OpenGL { @@ -16,8 +16,8 @@ public: [[nodiscard]] std::string GetVendorName() const; - u32 GetMaxUniformBuffers(Tegra::Engines::ShaderType shader_type) const noexcept { - return max_uniform_buffers[static_cast(shader_type)]; + u32 GetMaxUniformBuffers(Shader::Stage stage) const noexcept { + return max_uniform_buffers[static_cast(stage)]; } size_t GetUniformBufferAlignment() const { @@ -148,8 +148,7 @@ private: static bool TestVariableAoffi(); static bool TestPreciseBug(); - std::string vendor_name; - std::array max_uniform_buffers{}; + std::array max_uniform_buffers{}; size_t uniform_buffer_alignment{}; size_t shader_storage_alignment{}; u32 max_vertex_attributes{}; @@ -181,6 +180,8 @@ private: bool has_sparse_texture_2{}; bool warp_size_potentially_larger_than_guest{}; bool need_fastmath_off{}; + + std::string vendor_name; }; } // namespace OpenGL -- cgit v1.2.3 From 8a3427a4c857aa08e365d1776d1f0d9f32639c9c Mon Sep 17 00:00:00 2001 From: ReinUsesLisp Date: Thu, 24 Jun 2021 17:40:24 -0300 Subject: glasm: Add passthrough geometry shader support --- src/video_core/renderer_opengl/gl_device.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'src/video_core/renderer_opengl/gl_device.h') diff --git a/src/video_core/renderer_opengl/gl_device.h b/src/video_core/renderer_opengl/gl_device.h index ad7b01b06..45ddf5e01 100644 --- a/src/video_core/renderer_opengl/gl_device.h +++ b/src/video_core/renderer_opengl/gl_device.h @@ -120,6 +120,10 @@ public: return has_depth_buffer_float; } + bool HasGeometryShaderPassthrough() const { + return has_geometry_shader_passthrough; + } + bool HasNvGpuShader5() const { return has_nv_gpu_shader_5; } @@ -174,6 +178,7 @@ private: bool use_asynchronous_shaders{}; bool use_driver_cache{}; bool has_depth_buffer_float{}; + bool has_geometry_shader_passthrough{}; bool has_nv_gpu_shader_5{}; bool has_shader_int64{}; bool has_amd_shader_half_float{}; -- cgit v1.2.3 From fb9b1787f86d069db27fe0af44ded042c6d8de39 Mon Sep 17 00:00:00 2001 From: lat9nq <22451773+lat9nq@users.noreply.github.com> Date: Tue, 22 Jun 2021 01:12:11 -0400 Subject: video_core: Enable GL SPIR-V shaders --- src/video_core/renderer_opengl/gl_device.h | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'src/video_core/renderer_opengl/gl_device.h') diff --git a/src/video_core/renderer_opengl/gl_device.h b/src/video_core/renderer_opengl/gl_device.h index 45ddf5e01..ee992aed4 100644 --- a/src/video_core/renderer_opengl/gl_device.h +++ b/src/video_core/renderer_opengl/gl_device.h @@ -8,6 +8,10 @@ #include "common/common_types.h" #include "shader_recompiler/stage.h" +namespace Settings { +enum class ShaderBackend : u32; +}; + namespace OpenGL { class Device { @@ -148,6 +152,10 @@ public: return need_fastmath_off; } + Settings::ShaderBackend GetShaderBackend() const { + return shader_backend; + } + private: static bool TestVariableAoffi(); static bool TestPreciseBug(); @@ -159,6 +167,9 @@ private: u32 max_varyings{}; u32 max_compute_shared_memory_size{}; u32 max_glasm_storage_buffer_blocks{}; + + Settings::ShaderBackend shader_backend{}; + bool has_warp_intrinsics{}; bool has_shader_ballot{}; bool has_vertex_viewport_layer{}; -- cgit v1.2.3