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skia2/tests/sksl/intrinsics/DFdy.asm.frag

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Add tests for SkSL intrinsic functions. This does not give us 100% coverage of intrinsics yet, but it is a pretty good start. Change-Id: I97d49324db1afd9f2975c2eeafbacdead710d4aa Bug: skia:11054 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/341977 Commit-Queue: John Stiles <johnstiles@google.com> Auto-Submit: John Stiles <johnstiles@google.com> Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
2020-12-09 21:19:37 +00:00
OpCapability Shader
%1 = OpExtInstImport "GLSL.std.450"
OpMemoryModel Logical GLSL450
Change sksl tests to avoid SPIR-V validation errors 'in' variables without locations aren't allowed. Use uniforms instead. Bug: skia:11738 Change-Id: Ic066106deb7409cff154b4be7cfb3e03a7025c7d Reviewed-on: https://skia-review.googlesource.com/c/skia/+/385000 Commit-Queue: Brian Osman <brianosman@google.com> Reviewed-by: John Stiles <johnstiles@google.com>
2021-03-15 18:58:57 +00:00
OpEntryPoint Fragment %main "main" %sk_FragColor %sk_Clockwise
Add tests for SkSL intrinsic functions. This does not give us 100% coverage of intrinsics yet, but it is a pretty good start. Change-Id: I97d49324db1afd9f2975c2eeafbacdead710d4aa Bug: skia:11054 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/341977 Commit-Queue: John Stiles <johnstiles@google.com> Auto-Submit: John Stiles <johnstiles@google.com> Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
2020-12-09 21:19:37 +00:00
OpExecutionMode %main OriginUpperLeft
OpName %sk_FragColor "sk_FragColor"
OpName %sk_Clockwise "sk_Clockwise"
Change sksl tests to avoid SPIR-V validation errors 'in' variables without locations aren't allowed. Use uniforms instead. Bug: skia:11738 Change-Id: Ic066106deb7409cff154b4be7cfb3e03a7025c7d Reviewed-on: https://skia-review.googlesource.com/c/skia/+/385000 Commit-Queue: Brian Osman <brianosman@google.com> Reviewed-by: John Stiles <johnstiles@google.com>
2021-03-15 18:58:57 +00:00
OpName %_UniformBuffer "_UniformBuffer"
OpMemberName %_UniformBuffer 0 "a"
Reland "Don't key progams/pipelines on origin."" Reland works around Adreno issue with this formulation of sk_Clockwise: (sk_RTFlip.y < 0.0 ? !gl_FrontFacing : gl_FrontFacing) and instead adds this to the top of the function: bool sk_Clockwise = gl_FrontFacing; if (sk_RTFlip.y < 0.0) { sk_Clockwise = !sk_Clockwise; } Original description: SkSL language features that are origin sensitive now use a uniform to conditionally flip their result rather than generating different code. Previously we would insert a "rt height" uniform if sk_FragCoord needed to be flipped. sk_FragCoord,y was implemented as "realFragCoord.y" or "rtHeight - realFragCoord.y" depending on SkSL::ProgramSettings::fFlipY. Now we instead use a two component vector rtFlip and sk_FragCoord.y is always "rtFlip.x + rtFlip.y*realFragCoord.y". We configure rtFlip as either (0, 1) or (rtHeight, -1). sk_Clockwise and dFdy simiarly use rtFlip.y to emit code that always works with either origin. Bug: skia:12037 Change-Id: I3a2ad6f5667eb4dcd823b939abd5698f89b58929 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/425178 Reviewed-by: Ethan Nicholas <ethannicholas@google.com> Commit-Queue: Brian Salomon <bsalomon@google.com>
2021-07-07 13:41:17 +00:00
OpMemberName %_UniformBuffer 1 "u_skRTFlip"
Add tests for SkSL intrinsic functions. This does not give us 100% coverage of intrinsics yet, but it is a pretty good start. Change-Id: I97d49324db1afd9f2975c2eeafbacdead710d4aa Bug: skia:11054 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/341977 Commit-Queue: John Stiles <johnstiles@google.com> Auto-Submit: John Stiles <johnstiles@google.com> Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
2020-12-09 21:19:37 +00:00
OpName %main "main"
OpDecorate %sk_FragColor RelaxedPrecision
OpDecorate %sk_FragColor Location 0
OpDecorate %sk_FragColor Index 0
OpDecorate %sk_Clockwise BuiltIn FrontFacing
Change sksl tests to avoid SPIR-V validation errors 'in' variables without locations aren't allowed. Use uniforms instead. Bug: skia:11738 Change-Id: Ic066106deb7409cff154b4be7cfb3e03a7025c7d Reviewed-on: https://skia-review.googlesource.com/c/skia/+/385000 Commit-Queue: Brian Osman <brianosman@google.com> Reviewed-by: John Stiles <johnstiles@google.com>
2021-03-15 18:58:57 +00:00
OpMemberDecorate %_UniformBuffer 0 Offset 0
OpMemberDecorate %_UniformBuffer 0 RelaxedPrecision
Reland "Don't key progams/pipelines on origin."" Reland works around Adreno issue with this formulation of sk_Clockwise: (sk_RTFlip.y < 0.0 ? !gl_FrontFacing : gl_FrontFacing) and instead adds this to the top of the function: bool sk_Clockwise = gl_FrontFacing; if (sk_RTFlip.y < 0.0) { sk_Clockwise = !sk_Clockwise; } Original description: SkSL language features that are origin sensitive now use a uniform to conditionally flip their result rather than generating different code. Previously we would insert a "rt height" uniform if sk_FragCoord needed to be flipped. sk_FragCoord,y was implemented as "realFragCoord.y" or "rtHeight - realFragCoord.y" depending on SkSL::ProgramSettings::fFlipY. Now we instead use a two component vector rtFlip and sk_FragCoord.y is always "rtFlip.x + rtFlip.y*realFragCoord.y". We configure rtFlip as either (0, 1) or (rtHeight, -1). sk_Clockwise and dFdy simiarly use rtFlip.y to emit code that always works with either origin. Bug: skia:12037 Change-Id: I3a2ad6f5667eb4dcd823b939abd5698f89b58929 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/425178 Reviewed-by: Ethan Nicholas <ethannicholas@google.com> Commit-Queue: Brian Salomon <bsalomon@google.com>
2021-07-07 13:41:17 +00:00
OpMemberDecorate %_UniformBuffer 1 Offset 32
Change sksl tests to avoid SPIR-V validation errors 'in' variables without locations aren't allowed. Use uniforms instead. Bug: skia:11738 Change-Id: Ic066106deb7409cff154b4be7cfb3e03a7025c7d Reviewed-on: https://skia-review.googlesource.com/c/skia/+/385000 Commit-Queue: Brian Osman <brianosman@google.com> Reviewed-by: John Stiles <johnstiles@google.com>
2021-03-15 18:58:57 +00:00
OpDecorate %_UniformBuffer Block
Reland "Don't key progams/pipelines on origin."" Reland works around Adreno issue with this formulation of sk_Clockwise: (sk_RTFlip.y < 0.0 ? !gl_FrontFacing : gl_FrontFacing) and instead adds this to the top of the function: bool sk_Clockwise = gl_FrontFacing; if (sk_RTFlip.y < 0.0) { sk_Clockwise = !sk_Clockwise; } Original description: SkSL language features that are origin sensitive now use a uniform to conditionally flip their result rather than generating different code. Previously we would insert a "rt height" uniform if sk_FragCoord needed to be flipped. sk_FragCoord,y was implemented as "realFragCoord.y" or "rtHeight - realFragCoord.y" depending on SkSL::ProgramSettings::fFlipY. Now we instead use a two component vector rtFlip and sk_FragCoord.y is always "rtFlip.x + rtFlip.y*realFragCoord.y". We configure rtFlip as either (0, 1) or (rtHeight, -1). sk_Clockwise and dFdy simiarly use rtFlip.y to emit code that always works with either origin. Bug: skia:12037 Change-Id: I3a2ad6f5667eb4dcd823b939abd5698f89b58929 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/425178 Reviewed-by: Ethan Nicholas <ethannicholas@google.com> Commit-Queue: Brian Salomon <bsalomon@google.com>
2021-07-07 13:41:17 +00:00
OpDecorate %11 Binding 0
OpDecorate %11 DescriptorSet 0
OpDecorate %23 RelaxedPrecision
OpDecorate %29 RelaxedPrecision
Add tests for SkSL intrinsic functions. This does not give us 100% coverage of intrinsics yet, but it is a pretty good start. Change-Id: I97d49324db1afd9f2975c2eeafbacdead710d4aa Bug: skia:11054 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/341977 Commit-Queue: John Stiles <johnstiles@google.com> Auto-Submit: John Stiles <johnstiles@google.com> Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
2020-12-09 21:19:37 +00:00
%float = OpTypeFloat 32
%v4float = OpTypeVector %float 4
%_ptr_Output_v4float = OpTypePointer Output %v4float
%sk_FragColor = OpVariable %_ptr_Output_v4float Output
%bool = OpTypeBool
%_ptr_Input_bool = OpTypePointer Input %bool
%sk_Clockwise = OpVariable %_ptr_Input_bool Input
Reland "Don't key progams/pipelines on origin."" Reland works around Adreno issue with this formulation of sk_Clockwise: (sk_RTFlip.y < 0.0 ? !gl_FrontFacing : gl_FrontFacing) and instead adds this to the top of the function: bool sk_Clockwise = gl_FrontFacing; if (sk_RTFlip.y < 0.0) { sk_Clockwise = !sk_Clockwise; } Original description: SkSL language features that are origin sensitive now use a uniform to conditionally flip their result rather than generating different code. Previously we would insert a "rt height" uniform if sk_FragCoord needed to be flipped. sk_FragCoord,y was implemented as "realFragCoord.y" or "rtHeight - realFragCoord.y" depending on SkSL::ProgramSettings::fFlipY. Now we instead use a two component vector rtFlip and sk_FragCoord.y is always "rtFlip.x + rtFlip.y*realFragCoord.y". We configure rtFlip as either (0, 1) or (rtHeight, -1). sk_Clockwise and dFdy simiarly use rtFlip.y to emit code that always works with either origin. Bug: skia:12037 Change-Id: I3a2ad6f5667eb4dcd823b939abd5698f89b58929 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/425178 Reviewed-by: Ethan Nicholas <ethannicholas@google.com> Commit-Queue: Brian Salomon <bsalomon@google.com>
2021-07-07 13:41:17 +00:00
%v2float = OpTypeVector %float 2
%_UniformBuffer = OpTypeStruct %float %v2float
Change sksl tests to avoid SPIR-V validation errors 'in' variables without locations aren't allowed. Use uniforms instead. Bug: skia:11738 Change-Id: Ic066106deb7409cff154b4be7cfb3e03a7025c7d Reviewed-on: https://skia-review.googlesource.com/c/skia/+/385000 Commit-Queue: Brian Osman <brianosman@google.com> Reviewed-by: John Stiles <johnstiles@google.com>
2021-03-15 18:58:57 +00:00
%_ptr_Uniform__UniformBuffer = OpTypePointer Uniform %_UniformBuffer
Reland "Don't key progams/pipelines on origin."" Reland works around Adreno issue with this formulation of sk_Clockwise: (sk_RTFlip.y < 0.0 ? !gl_FrontFacing : gl_FrontFacing) and instead adds this to the top of the function: bool sk_Clockwise = gl_FrontFacing; if (sk_RTFlip.y < 0.0) { sk_Clockwise = !sk_Clockwise; } Original description: SkSL language features that are origin sensitive now use a uniform to conditionally flip their result rather than generating different code. Previously we would insert a "rt height" uniform if sk_FragCoord needed to be flipped. sk_FragCoord,y was implemented as "realFragCoord.y" or "rtHeight - realFragCoord.y" depending on SkSL::ProgramSettings::fFlipY. Now we instead use a two component vector rtFlip and sk_FragCoord.y is always "rtFlip.x + rtFlip.y*realFragCoord.y". We configure rtFlip as either (0, 1) or (rtHeight, -1). sk_Clockwise and dFdy simiarly use rtFlip.y to emit code that always works with either origin. Bug: skia:12037 Change-Id: I3a2ad6f5667eb4dcd823b939abd5698f89b58929 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/425178 Reviewed-by: Ethan Nicholas <ethannicholas@google.com> Commit-Queue: Brian Salomon <bsalomon@google.com>
2021-07-07 13:41:17 +00:00
%11 = OpVariable %_ptr_Uniform__UniformBuffer Uniform
Add tests for SkSL intrinsic functions. This does not give us 100% coverage of intrinsics yet, but it is a pretty good start. Change-Id: I97d49324db1afd9f2975c2eeafbacdead710d4aa Bug: skia:11054 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/341977 Commit-Queue: John Stiles <johnstiles@google.com> Auto-Submit: John Stiles <johnstiles@google.com> Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
2020-12-09 21:19:37 +00:00
%void = OpTypeVoid
Reland "Don't key progams/pipelines on origin."" Reland works around Adreno issue with this formulation of sk_Clockwise: (sk_RTFlip.y < 0.0 ? !gl_FrontFacing : gl_FrontFacing) and instead adds this to the top of the function: bool sk_Clockwise = gl_FrontFacing; if (sk_RTFlip.y < 0.0) { sk_Clockwise = !sk_Clockwise; } Original description: SkSL language features that are origin sensitive now use a uniform to conditionally flip their result rather than generating different code. Previously we would insert a "rt height" uniform if sk_FragCoord needed to be flipped. sk_FragCoord,y was implemented as "realFragCoord.y" or "rtHeight - realFragCoord.y" depending on SkSL::ProgramSettings::fFlipY. Now we instead use a two component vector rtFlip and sk_FragCoord.y is always "rtFlip.x + rtFlip.y*realFragCoord.y". We configure rtFlip as either (0, 1) or (rtHeight, -1). sk_Clockwise and dFdy simiarly use rtFlip.y to emit code that always works with either origin. Bug: skia:12037 Change-Id: I3a2ad6f5667eb4dcd823b939abd5698f89b58929 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/425178 Reviewed-by: Ethan Nicholas <ethannicholas@google.com> Commit-Queue: Brian Salomon <bsalomon@google.com>
2021-07-07 13:41:17 +00:00
%16 = OpTypeFunction %void
Change sksl tests to avoid SPIR-V validation errors 'in' variables without locations aren't allowed. Use uniforms instead. Bug: skia:11738 Change-Id: Ic066106deb7409cff154b4be7cfb3e03a7025c7d Reviewed-on: https://skia-review.googlesource.com/c/skia/+/385000 Commit-Queue: Brian Osman <brianosman@google.com> Reviewed-by: John Stiles <johnstiles@google.com>
2021-03-15 18:58:57 +00:00
%_ptr_Uniform_float = OpTypePointer Uniform %float
Add tests for SkSL intrinsic functions. This does not give us 100% coverage of intrinsics yet, but it is a pretty good start. Change-Id: I97d49324db1afd9f2975c2eeafbacdead710d4aa Bug: skia:11054 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/341977 Commit-Queue: John Stiles <johnstiles@google.com> Auto-Submit: John Stiles <johnstiles@google.com> Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
2020-12-09 21:19:37 +00:00
%int = OpTypeInt 32 1
%int_0 = OpConstant %int 0
Reland "Don't key progams/pipelines on origin."" Reland works around Adreno issue with this formulation of sk_Clockwise: (sk_RTFlip.y < 0.0 ? !gl_FrontFacing : gl_FrontFacing) and instead adds this to the top of the function: bool sk_Clockwise = gl_FrontFacing; if (sk_RTFlip.y < 0.0) { sk_Clockwise = !sk_Clockwise; } Original description: SkSL language features that are origin sensitive now use a uniform to conditionally flip their result rather than generating different code. Previously we would insert a "rt height" uniform if sk_FragCoord needed to be flipped. sk_FragCoord,y was implemented as "realFragCoord.y" or "rtHeight - realFragCoord.y" depending on SkSL::ProgramSettings::fFlipY. Now we instead use a two component vector rtFlip and sk_FragCoord.y is always "rtFlip.x + rtFlip.y*realFragCoord.y". We configure rtFlip as either (0, 1) or (rtHeight, -1). sk_Clockwise and dFdy simiarly use rtFlip.y to emit code that always works with either origin. Bug: skia:12037 Change-Id: I3a2ad6f5667eb4dcd823b939abd5698f89b58929 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/425178 Reviewed-by: Ethan Nicholas <ethannicholas@google.com> Commit-Queue: Brian Salomon <bsalomon@google.com>
2021-07-07 13:41:17 +00:00
%int_1 = OpConstant %int 1
%_ptr_Uniform_v2float = OpTypePointer Uniform %v2float
Change sksl tests to avoid SPIR-V validation errors 'in' variables without locations aren't allowed. Use uniforms instead. Bug: skia:11738 Change-Id: Ic066106deb7409cff154b4be7cfb3e03a7025c7d Reviewed-on: https://skia-review.googlesource.com/c/skia/+/385000 Commit-Queue: Brian Osman <brianosman@google.com> Reviewed-by: John Stiles <johnstiles@google.com>
2021-03-15 18:58:57 +00:00
%_ptr_Output_float = OpTypePointer Output %float
Reland "Don't key progams/pipelines on origin."" Reland works around Adreno issue with this formulation of sk_Clockwise: (sk_RTFlip.y < 0.0 ? !gl_FrontFacing : gl_FrontFacing) and instead adds this to the top of the function: bool sk_Clockwise = gl_FrontFacing; if (sk_RTFlip.y < 0.0) { sk_Clockwise = !sk_Clockwise; } Original description: SkSL language features that are origin sensitive now use a uniform to conditionally flip their result rather than generating different code. Previously we would insert a "rt height" uniform if sk_FragCoord needed to be flipped. sk_FragCoord,y was implemented as "realFragCoord.y" or "rtHeight - realFragCoord.y" depending on SkSL::ProgramSettings::fFlipY. Now we instead use a two component vector rtFlip and sk_FragCoord.y is always "rtFlip.x + rtFlip.y*realFragCoord.y". We configure rtFlip as either (0, 1) or (rtHeight, -1). sk_Clockwise and dFdy simiarly use rtFlip.y to emit code that always works with either origin. Bug: skia:12037 Change-Id: I3a2ad6f5667eb4dcd823b939abd5698f89b58929 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/425178 Reviewed-by: Ethan Nicholas <ethannicholas@google.com> Commit-Queue: Brian Salomon <bsalomon@google.com>
2021-07-07 13:41:17 +00:00
%main = OpFunction %void None %16
%17 = OpLabel
%19 = OpAccessChain %_ptr_Uniform_float %11 %int_0
%23 = OpLoad %float %19
%18 = OpDPdy %float %23
%25 = OpAccessChain %_ptr_Uniform_v2float %11 %int_1
%27 = OpLoad %v2float %25
%28 = OpCompositeExtract %float %27 1
%29 = OpFMul %float %18 %28
%30 = OpAccessChain %_ptr_Output_float %sk_FragColor %int_0
OpStore %30 %29
Add tests for SkSL intrinsic functions. This does not give us 100% coverage of intrinsics yet, but it is a pretty good start. Change-Id: I97d49324db1afd9f2975c2eeafbacdead710d4aa Bug: skia:11054 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/341977 Commit-Queue: John Stiles <johnstiles@google.com> Auto-Submit: John Stiles <johnstiles@google.com> Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
2020-12-09 21:19:37 +00:00
OpReturn
OpFunctionEnd
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