From fb924ea85c22353c1a6f108d38372ab14355695b Mon Sep 17 00:00:00 2001 From: ReinUsesLisp Date: Wed, 21 Jul 2021 22:24:33 -0300 Subject: shader: Add resolution down factor opcode --- src/shader_recompiler/backend/glsl/emit_glsl_context_get_set.cpp | 5 +++++ src/shader_recompiler/backend/glsl/emit_glsl_instructions.h | 1 + 2 files changed, 6 insertions(+) (limited to 'src/shader_recompiler/backend/glsl') diff --git a/src/shader_recompiler/backend/glsl/emit_glsl_context_get_set.cpp b/src/shader_recompiler/backend/glsl/emit_glsl_context_get_set.cpp index 170db269a..f4ed090e3 100644 --- a/src/shader_recompiler/backend/glsl/emit_glsl_context_get_set.cpp +++ b/src/shader_recompiler/backend/glsl/emit_glsl_context_get_set.cpp @@ -445,6 +445,11 @@ void EmitYDirection(EmitContext& ctx, IR::Inst& inst) { ctx.AddF32("{}=gl_FrontMaterial.ambient.a;", inst); } +void EmitResolutionDownFactor(EmitContext& ctx, IR::Inst& inst) { + UNIMPLEMENTED(); + ctx.AddF32("{}=1.0f;", inst); +} + void EmitLoadLocal(EmitContext& ctx, IR::Inst& inst, std::string_view word_offset) { ctx.AddU32("{}=lmem[{}];", inst, word_offset); } diff --git a/src/shader_recompiler/backend/glsl/emit_glsl_instructions.h b/src/shader_recompiler/backend/glsl/emit_glsl_instructions.h index 5936d086f..6cae0b84a 100644 --- a/src/shader_recompiler/backend/glsl/emit_glsl_instructions.h +++ b/src/shader_recompiler/backend/glsl/emit_glsl_instructions.h @@ -85,6 +85,7 @@ void EmitInvocationId(EmitContext& ctx, IR::Inst& inst); void EmitSampleId(EmitContext& ctx, IR::Inst& inst); void EmitIsHelperInvocation(EmitContext& ctx, IR::Inst& inst); void EmitYDirection(EmitContext& ctx, IR::Inst& inst); +void EmitResolutionDownFactor(EmitContext& ctx, IR::Inst& inst); void EmitLoadLocal(EmitContext& ctx, IR::Inst& inst, std::string_view word_offset); void EmitWriteLocal(EmitContext& ctx, std::string_view word_offset, std::string_view value); void EmitUndefU1(EmitContext& ctx, IR::Inst& inst); -- cgit v1.2.3 From 95761cc6a70987b2625d68c4d9da4e2622f57808 Mon Sep 17 00:00:00 2001 From: ReinUsesLisp Date: Sun, 25 Jul 2021 21:27:21 -0300 Subject: shader: Add integer division opcodes --- src/shader_recompiler/backend/glsl/emit_glsl_instructions.h | 2 ++ src/shader_recompiler/backend/glsl/emit_glsl_integer.cpp | 8 ++++++++ 2 files changed, 10 insertions(+) (limited to 'src/shader_recompiler/backend/glsl') diff --git a/src/shader_recompiler/backend/glsl/emit_glsl_instructions.h b/src/shader_recompiler/backend/glsl/emit_glsl_instructions.h index 6cae0b84a..159e4b770 100644 --- a/src/shader_recompiler/backend/glsl/emit_glsl_instructions.h +++ b/src/shader_recompiler/backend/glsl/emit_glsl_instructions.h @@ -363,6 +363,8 @@ void EmitIAdd64(EmitContext& ctx, IR::Inst& inst, std::string_view a, std::strin void EmitISub32(EmitContext& ctx, IR::Inst& inst, std::string_view a, std::string_view b); void EmitISub64(EmitContext& ctx, IR::Inst& inst, std::string_view a, std::string_view b); void EmitIMul32(EmitContext& ctx, IR::Inst& inst, std::string_view a, std::string_view b); +void EmitSDiv32(EmitContext& ctx, IR::Inst& inst, std::string_view a, std::string_view b); +void EmitUDiv32(EmitContext& ctx, IR::Inst& inst, std::string_view a, std::string_view b); void EmitINeg32(EmitContext& ctx, IR::Inst& inst, std::string_view value); void EmitINeg64(EmitContext& ctx, IR::Inst& inst, std::string_view value); void EmitIAbs32(EmitContext& ctx, IR::Inst& inst, std::string_view value); diff --git a/src/shader_recompiler/backend/glsl/emit_glsl_integer.cpp b/src/shader_recompiler/backend/glsl/emit_glsl_integer.cpp index 38419f88f..88c1d4c5e 100644 --- a/src/shader_recompiler/backend/glsl/emit_glsl_integer.cpp +++ b/src/shader_recompiler/backend/glsl/emit_glsl_integer.cpp @@ -78,6 +78,14 @@ void EmitIMul32(EmitContext& ctx, IR::Inst& inst, std::string_view a, std::strin ctx.AddU32("{}=uint({}*{});", inst, a, b); } +void EmitSDiv32(EmitContext& ctx, IR::Inst& inst, std::string_view a, std::string_view b) { + ctx.AddU32("{}=uint(int({})/int({}));", inst, a, b); +} + +void EmitUDiv32(EmitContext& ctx, IR::Inst& inst, std::string_view a, std::string_view b) { + ctx.AddU32("{}={}/{};", inst, a, b); +} + void EmitINeg32(EmitContext& ctx, IR::Inst& inst, std::string_view value) { ctx.AddU32("{}=uint(-({}));", inst, value); } -- cgit v1.2.3 From c15332c44fa50dc44e2ebd1a682048f1e30dc136 Mon Sep 17 00:00:00 2001 From: ReinUsesLisp Date: Sun, 25 Jul 2021 22:04:53 -0300 Subject: shader: Add IsTextureScaled opcode --- src/shader_recompiler/backend/glsl/emit_glsl_image.cpp | 8 ++++++++ src/shader_recompiler/backend/glsl/emit_glsl_instructions.h | 2 ++ 2 files changed, 10 insertions(+) (limited to 'src/shader_recompiler/backend/glsl') diff --git a/src/shader_recompiler/backend/glsl/emit_glsl_image.cpp b/src/shader_recompiler/backend/glsl/emit_glsl_image.cpp index 447eb8e0a..099e0160b 100644 --- a/src/shader_recompiler/backend/glsl/emit_glsl_image.cpp +++ b/src/shader_recompiler/backend/glsl/emit_glsl_image.cpp @@ -612,6 +612,14 @@ void EmitImageAtomicExchange32(EmitContext& ctx, IR::Inst& inst, const IR::Value value); } +void EmitIsTextureScaled(EmitContext& ctx, IR::Inst& inst, const IR::Value& index) { + if (!index.IsImmediate()) { + throw NotImplementedException("Non-constant texture rescaling"); + } + UNIMPLEMENTED(); + ctx.AddU1("{}=true;", inst); +} + void EmitBindlessImageSampleImplicitLod(EmitContext&) { NotImplemented(); } diff --git a/src/shader_recompiler/backend/glsl/emit_glsl_instructions.h b/src/shader_recompiler/backend/glsl/emit_glsl_instructions.h index 159e4b770..f86502e4c 100644 --- a/src/shader_recompiler/backend/glsl/emit_glsl_instructions.h +++ b/src/shader_recompiler/backend/glsl/emit_glsl_instructions.h @@ -630,6 +630,8 @@ void EmitImageRead(EmitContext& ctx, IR::Inst& inst, const IR::Value& index, std::string_view coords); void EmitImageWrite(EmitContext& ctx, IR::Inst& inst, const IR::Value& index, std::string_view coords, std::string_view color); +void EmitIsTextureScaled(EmitContext& ctx, IR::Inst& inst, const IR::Value& index); +void EmitIsImageScaled(EmitContext& ctx, IR::Inst& inst, const IR::Value& index); void EmitBindlessImageAtomicIAdd32(EmitContext&); void EmitBindlessImageAtomicSMin32(EmitContext&); void EmitBindlessImageAtomicUMin32(EmitContext&); -- cgit v1.2.3 From f086c82e1f80cae088bb22de9092598dc51979da Mon Sep 17 00:00:00 2001 From: ameerj <52414509+ameerj@users.noreply.github.com> Date: Thu, 29 Jul 2021 13:27:01 -0400 Subject: gl_graphics_pipeline: Add downscale factor to shader uniforms --- src/shader_recompiler/backend/glsl/emit_context.cpp | 3 +++ src/shader_recompiler/backend/glsl/emit_glsl_context_get_set.cpp | 3 +-- 2 files changed, 4 insertions(+), 2 deletions(-) (limited to 'src/shader_recompiler/backend/glsl') diff --git a/src/shader_recompiler/backend/glsl/emit_context.cpp b/src/shader_recompiler/backend/glsl/emit_context.cpp index 4e6f2c0fe..7c9ed9159 100644 --- a/src/shader_recompiler/backend/glsl/emit_context.cpp +++ b/src/shader_recompiler/backend/glsl/emit_context.cpp @@ -393,6 +393,9 @@ EmitContext::EmitContext(IR::Program& program, Bindings& bindings, const Profile DefineGenericOutput(index, program.invocations); } } + if (info.uses_rescaling_uniform) { + header += "layout(location=0) uniform float down_factor;"; + } DefineConstantBuffers(bindings); DefineStorageBuffers(bindings); SetupImages(bindings); diff --git a/src/shader_recompiler/backend/glsl/emit_glsl_context_get_set.cpp b/src/shader_recompiler/backend/glsl/emit_glsl_context_get_set.cpp index f4ed090e3..3db3083f9 100644 --- a/src/shader_recompiler/backend/glsl/emit_glsl_context_get_set.cpp +++ b/src/shader_recompiler/backend/glsl/emit_glsl_context_get_set.cpp @@ -446,8 +446,7 @@ void EmitYDirection(EmitContext& ctx, IR::Inst& inst) { } void EmitResolutionDownFactor(EmitContext& ctx, IR::Inst& inst) { - UNIMPLEMENTED(); - ctx.AddF32("{}=1.0f;", inst); + ctx.AddF32("{}=down_factor;", inst); } void EmitLoadLocal(EmitContext& ctx, IR::Inst& inst, std::string_view word_offset) { -- cgit v1.2.3 From cfeb161c7ebf93bf6ac39e430fc998dc13abfc66 Mon Sep 17 00:00:00 2001 From: ReinUsesLisp Date: Sat, 31 Jul 2021 03:04:08 -0300 Subject: glsl/glasm: Pass and use scaling parameters in shaders --- src/shader_recompiler/backend/glsl/emit_context.cpp | 2 +- src/shader_recompiler/backend/glsl/emit_glsl_context_get_set.cpp | 2 +- src/shader_recompiler/backend/glsl/emit_glsl_image.cpp | 4 ++-- 3 files changed, 4 insertions(+), 4 deletions(-) (limited to 'src/shader_recompiler/backend/glsl') diff --git a/src/shader_recompiler/backend/glsl/emit_context.cpp b/src/shader_recompiler/backend/glsl/emit_context.cpp index 7c9ed9159..97bd59302 100644 --- a/src/shader_recompiler/backend/glsl/emit_context.cpp +++ b/src/shader_recompiler/backend/glsl/emit_context.cpp @@ -394,7 +394,7 @@ EmitContext::EmitContext(IR::Program& program, Bindings& bindings, const Profile } } if (info.uses_rescaling_uniform) { - header += "layout(location=0) uniform float down_factor;"; + header += "layout(location=0) uniform vec4 scaling;"; } DefineConstantBuffers(bindings); DefineStorageBuffers(bindings); diff --git a/src/shader_recompiler/backend/glsl/emit_glsl_context_get_set.cpp b/src/shader_recompiler/backend/glsl/emit_glsl_context_get_set.cpp index 3db3083f9..542a79230 100644 --- a/src/shader_recompiler/backend/glsl/emit_glsl_context_get_set.cpp +++ b/src/shader_recompiler/backend/glsl/emit_glsl_context_get_set.cpp @@ -446,7 +446,7 @@ void EmitYDirection(EmitContext& ctx, IR::Inst& inst) { } void EmitResolutionDownFactor(EmitContext& ctx, IR::Inst& inst) { - ctx.AddF32("{}=down_factor;", inst); + ctx.AddF32("{}=scaling.y;", inst); } void EmitLoadLocal(EmitContext& ctx, IR::Inst& inst, std::string_view word_offset) { diff --git a/src/shader_recompiler/backend/glsl/emit_glsl_image.cpp b/src/shader_recompiler/backend/glsl/emit_glsl_image.cpp index 099e0160b..82b6f0d77 100644 --- a/src/shader_recompiler/backend/glsl/emit_glsl_image.cpp +++ b/src/shader_recompiler/backend/glsl/emit_glsl_image.cpp @@ -616,8 +616,8 @@ void EmitIsTextureScaled(EmitContext& ctx, IR::Inst& inst, const IR::Value& inde if (!index.IsImmediate()) { throw NotImplementedException("Non-constant texture rescaling"); } - UNIMPLEMENTED(); - ctx.AddU1("{}=true;", inst); + const u32 image_index{index.U32()}; + ctx.AddU1("{}=(ftou(scaling.x)&{})!=0;", inst, 1u << image_index); } void EmitBindlessImageSampleImplicitLod(EmitContext&) { -- cgit v1.2.3 From e66d5b88a6f1c2d85c5cd8e351c6ed52c96a0ecf Mon Sep 17 00:00:00 2001 From: ReinUsesLisp Date: Sun, 1 Aug 2021 18:57:45 -0300 Subject: shader: Properly scale image reads and add GL SPIR-V support Thanks for everything! --- src/shader_recompiler/backend/glsl/emit_glsl_context_get_set.cpp | 2 +- src/shader_recompiler/backend/glsl/emit_glsl_image.cpp | 8 ++++++++ 2 files changed, 9 insertions(+), 1 deletion(-) (limited to 'src/shader_recompiler/backend/glsl') diff --git a/src/shader_recompiler/backend/glsl/emit_glsl_context_get_set.cpp b/src/shader_recompiler/backend/glsl/emit_glsl_context_get_set.cpp index 542a79230..4c26f3829 100644 --- a/src/shader_recompiler/backend/glsl/emit_glsl_context_get_set.cpp +++ b/src/shader_recompiler/backend/glsl/emit_glsl_context_get_set.cpp @@ -446,7 +446,7 @@ void EmitYDirection(EmitContext& ctx, IR::Inst& inst) { } void EmitResolutionDownFactor(EmitContext& ctx, IR::Inst& inst) { - ctx.AddF32("{}=scaling.y;", inst); + ctx.AddF32("{}=scaling.z;", inst); } void EmitLoadLocal(EmitContext& ctx, IR::Inst& inst, std::string_view word_offset) { diff --git a/src/shader_recompiler/backend/glsl/emit_glsl_image.cpp b/src/shader_recompiler/backend/glsl/emit_glsl_image.cpp index 82b6f0d77..2f78d0267 100644 --- a/src/shader_recompiler/backend/glsl/emit_glsl_image.cpp +++ b/src/shader_recompiler/backend/glsl/emit_glsl_image.cpp @@ -620,6 +620,14 @@ void EmitIsTextureScaled(EmitContext& ctx, IR::Inst& inst, const IR::Value& inde ctx.AddU1("{}=(ftou(scaling.x)&{})!=0;", inst, 1u << image_index); } +void EmitIsImageScaled(EmitContext& ctx, IR::Inst& inst, const IR::Value& index) { + if (!index.IsImmediate()) { + throw NotImplementedException("Non-constant texture rescaling"); + } + const u32 image_index{index.U32()}; + ctx.AddU1("{}=(ftou(scaling.y)&{})!=0;", inst, 1u << image_index); +} + void EmitBindlessImageSampleImplicitLod(EmitContext&) { NotImplemented(); } -- cgit v1.2.3