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Shaders: update notes about what platforms got tested. 

Besides expanding the tested platform set and updating thresholds where
needed, it makes more sense to list what is tested than what is not,
because when I forget to update the list it looks like I tested while I
did not.
pull/518/head
Vladimír Vondruš 5 years ago
parent
2c578cb4df
commit
a5f662072d
6 changed files with 204 additions and 84 deletions
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  1. 38
      src/Magnum/Shaders/Test/DistanceFieldVectorGLTest.cpp
  2. 44
      src/Magnum/Shaders/Test/FlatGLTest.cpp
  3. 76
      src/Magnum/Shaders/Test/MeshVisualizerGLTest.cpp
  4. 55
      src/Magnum/Shaders/Test/PhongGLTest.cpp
  5. 38
      src/Magnum/Shaders/Test/VectorGLTest.cpp
  6. 37
      src/Magnum/Shaders/Test/VertexColorGLTest.cpp

38
src/Magnum/Shaders/Test/DistanceFieldVectorGLTest.cpp
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@ -126,15 +126,27 @@ struct DistanceFieldVectorGLTest: GL::OpenGLTester {
};
/*
Rendering tests done on:
- Mesa Intel
- Mesa AMD
- Mesa llvmpipe
- SwiftShader ES2/ES3
- ARM Mali (Huawei P10) ES2/ES3
- WebGL 1 / 2 (on Mesa Intel)
- iPhone 6 w/ iOS 12.4
Rendering tests done:
[B] base
[O] draw offset
Mesa Intel BO
ES2 x
ES3 BO
Mesa AMD B
Mesa llvmpipe B
SwiftShader ES2 Bx
ES3 B
ARM Mali (Huawei P10) ES2 Bx
ES3 BO
WebGL (on Mesa Intel) 1.0 Bx
2.0 BO
NVidia
Intel Windows
AMD macOS
Intel macOS BO
iPhone 6 w/ iOS 12.4 ES3 B
*/
using namespace Math::Literals;
@ -206,9 +218,13 @@ constexpr struct {
Float maxThreshold, meanThreshold;
} RenderMultiData[] {
{"bind with offset", "multidraw2D-distancefield.tga", "multidraw3D-distancefield.tga",
1, 1, 16, 0.0f, 0.0f},
1, 1, 16,
/* Minor differences on ARM Mali */
1.67f, 0.012f},
{"draw offset", "multidraw2D-distancefield.tga", "multidraw3D-distancefield.tga",
2, 3, 1, 0.0f, 0.0f},
2, 3, 1,
/* Minor differences on ARM Mali */
1.67f, 0.012f},
};
#endif

44
src/Magnum/Shaders/Test/FlatGLTest.cpp
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@ -155,18 +155,30 @@ struct FlatGLTest: GL::OpenGLTester {
};
/*
Rendering tests done on:
- Mesa Intel
- Mesa AMD
- Mesa llvmpipe
- SwiftShader ES2/ES3
- ARM Mali (Huawei P10) ES2/ES3 (except instancing)
- WebGL 1 / 2 (on Mesa Intel) (except instancing)
- NVidia Windows (except instancing)
- Intel Windows (except instancing)
- AMD on macOS (except instancing)
- iPhone 6 w/ iOS 12.4 (except instancing)
Rendering tests done:
[B] base
[A] alpha mask
[D] object ID
[I] instancing
[O] draw offset
Mesa Intel BADIO
ES2 x
ES3 BADIO
Mesa AMD BADI
Mesa llvmpipe BADI
SwiftShader ES2 BADIx
ES3 BADI
ARM Mali (Huawei P10) ES2 BAD x
ES3 BADIO
WebGL (on Mesa Intel) 1.0 BAD x
2.0 BADIO
NVidia BAD
Intel Windows BAD
AMD macOS BAD
Intel macOS BADIO
iPhone 6 w/ iOS 12.4 ES3 BAD
*/
using namespace Math::Literals;
@ -274,12 +286,16 @@ constexpr struct {
{}, 1, 16, 0.0f, 0.0f},
{"bind with offset, textured", "multidraw-textured2D.tga", "multidraw-textured3D.tga",
FlatGL2D::Flag::TextureTransformation|FlatGL2D::Flag::Textured,
1, 16, 0.0f, 0.0f},
1, 16,
/* Minor differences on ARM Mali */
2.34f, 0.01f},
{"draw offset, colored", "multidraw2D.tga", "multidraw3D.tga",
{}, 3, 1, 0.0f, 0.0f},
{"draw offset, textured", "multidraw-textured2D.tga", "multidraw-textured3D.tga",
FlatGL2D::Flag::TextureTransformation|FlatGL2D::Flag::Textured,
3, 1, 0.0f, 0.0f}
3, 1,
/* Minor differences on ARM Mali */
2.34f, 0.01f}
};
#endif

76
src/Magnum/Shaders/Test/MeshVisualizerGLTest.cpp
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@ -174,15 +174,29 @@ struct MeshVisualizerGLTest: GL::OpenGLTester {
};
/*
Rendering tests done on:
- Mesa Intel
- Mesa AMD
. Mesa llvmpipe
- SwiftShader ES2/ES3
- ARM Mali (Huawei P10) ES2/ES3 (except TBN visualization)
- WebGL 1 / 2 (on Mesa Intel) (except primitive/vertex/object ID)
- iPhone 6 w/ iOS 12.4 (except primitive/vertex/object ID)
Rendering tests done:
[W] wireframe
[D] primitive/vertex/object ID
[T] TBN visualization
[O] draw offset
Mesa Intel WDTO
ES2 x
ES3
Mesa AMD WDT
Mesa llvmpipe WDT
SwiftShader ES2 WDxx
ES3 WDx
ARM Mali (Huawei P10) ES2 W xx
ES3 W O (WDT big diffs, needs investigation)
WebGL (on Mesa Intel) 1.0 W xx
2.0 W x
NVidia
Intel Windows
AMD macOS
Intel macOS WDTO
iPhone 6 w/ iOS 12.4 ES3 W x
*/
using namespace Math::Literals;
@ -554,25 +568,37 @@ constexpr struct {
#ifndef MAGNUM_TARGET_WEBGL
{"bind with offset, wireframe", "multidraw-wireframe2D.tga",
MeshVisualizerGL2D::Flag::Wireframe,
1, 1, 16, 0.0f, 0.0f},
1, 1, 16,
/* Minor differences on ARM Mali */
0.67f, 0.01f},
#endif
{"bind with offset, w/o GS", "multidraw-wireframe-nogeo2D.tga",
MeshVisualizerGL2D::Flag::Wireframe|MeshVisualizerGL2D::Flag::NoGeometryShader,
1, 1, 16, 0.0f, 0.0f},
1, 1, 16,
/* Minor differences on ARM Mali */
0.67f, 0.02f},
{"bind with offset, vertex ID", "multidraw-vertexid2D.tga",
MeshVisualizerGL2D::Flag::VertexId,
1, 1, 16, 0.0f, 0.0f},
1, 1, 16,
/* Minor differences on ARM Mali */
0.67f, 0.01f},
#ifndef MAGNUM_TARGET_WEBGL
{"draw offset, wireframe", "multidraw-wireframe2D.tga",
MeshVisualizerGL2D::Flag::Wireframe,
2, 3, 1, 0.0f, 0.0f},
2, 3, 1,
/* Minor differences on ARM Mali */
0.67f, 0.01f},
#endif
{"draw offset, wireframe w/o GS", "multidraw-wireframe-nogeo2D.tga",
MeshVisualizerGL2D::Flag::Wireframe|MeshVisualizerGL2D::Flag::NoGeometryShader,
2, 3, 1, 0.0f, 0.0f},
2, 3, 1,
/* Minor differences on ARM Mali */
0.67f, 0.02f},
{"draw offset, vertex ID", "multidraw-vertexid2D.tga",
MeshVisualizerGL2D::Flag::VertexId,
2, 3, 1, 0.0f, 0.0f}
2, 3, 1,
/* Minor differences on ARM Mali */
0.67f, 0.01f},
};
constexpr struct {
@ -593,10 +619,14 @@ constexpr struct {
#endif
{"bind with offset, wireframe w/o GS", "multidraw-wireframe-nogeo3D.tga",
MeshVisualizerGL3D::Flag::Wireframe|MeshVisualizerGL3D::Flag::NoGeometryShader,
1, 1, 16, 0.0f, 0.0f},
1, 1, 16,
/* Minor differences on ARM Mali */
6.0f, 0.04f},
{"bind with offset, vertex ID", "multidraw-vertexid3D.tga",
MeshVisualizerGL3D::Flag::VertexId,
1, 1, 16, 0.0f, 0.0f},
1, 1, 16,
/* Minor differences on ARM Mali */
0.67f, 0.01f},
#ifndef MAGNUM_TARGET_WEBGL
{"draw offset, wireframe", "multidraw-wireframe3D.tga",
MeshVisualizerGL3D::Flag::Wireframe,
@ -607,10 +637,14 @@ constexpr struct {
#endif
{"draw offset, wireframe w/o GS", "multidraw-wireframe-nogeo3D.tga",
MeshVisualizerGL3D::Flag::Wireframe|MeshVisualizerGL3D::Flag::NoGeometryShader,
2, 3, 1, 0.0f, 0.0f},
2, 3, 1,
/* Minor differences on ARM Mali */
6.0f, 0.04f},
{"draw offset, vertex ID", "multidraw-vertexid3D.tga",
MeshVisualizerGL3D::Flag::VertexId,
2, 3, 1, 0.0f, 0.0f}
2, 3, 1,
/* Minor differences on ARM Mali */
0.67f, 0.01f},
};
#endif
@ -3084,8 +3118,8 @@ template<MeshVisualizerGL3D::Flag flag> void MeshVisualizerGLTest::renderTangent
Float maxThreshold = 1.334f, meanThreshold = 0.018f;
#ifdef MAGNUM_TARGET_GLES
if(!GL::Context::current().isExtensionSupported<GL::Extensions::NV::shader_noperspective_interpolation>()) {
maxThreshold = 39.0f;
meanThreshold = 1.207f;
maxThreshold = 58.0f;
meanThreshold = 1.547f;
}
#endif
CORRADE_COMPARE_WITH(

55
src/Magnum/Shaders/Test/PhongGLTest.cpp
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@ -162,18 +162,31 @@ struct PhongGLTest: GL::OpenGLTester {
};
/*
Rendering tests done on:
- Mesa Intel
- Mesa AMD
. Mesa llvmpipe
- SwiftShader ES2/ES3
- ARM Mali (Huawei P10) ES2/ES3 (except instancing)
- WebGL 1 / 2 (on Mesa Intel) (except instancing)
- NVidia Windows (except instancing)
- Intel Windows (except instancing)
- AMD on macOS (except instancing)
- iPhone 6 w/ iOS 12.4 (except instancing)
Rendering tests done:
[B] base
[A] alpha mask
[D] object ID
[L] point lights
[I] instancing
[O] draw offset
Mesa Intel BADLIO
ES2 x
ES3 BADLIO
Mesa AMD BAD I
Mesa llvmpipe BAD I
SwiftShader ES2 BADLIx
ES3 BADLI
ARM Mali (Huawei P10) ES2 BAD x
ES3 BADLIO
WebGL (on Mesa Intel) 1.0 BAD x
2.0 BADLIO
NVidia BAD
Intel Windows BAD
AMD macOS BAD
Intel macOS BADLIO
iPhone 6 w/ iOS 12.4 ES3 BAD
*/
constexpr struct {
@ -565,16 +578,24 @@ constexpr struct {
} RenderMultiData[] {
{"bind with offset, colored", "multidraw.tga",
{},
2, 1, 1, 16, 0.0f, 0.0f},
2, 1, 1, 16,
/* Minor differences on ARM Mali */
3.34f, 0.01f},
{"bind with offset, textured", "multidraw-textured.tga",
PhongGL::Flag::TextureTransformation|PhongGL::Flag::DiffuseTexture,
2, 1, 1, 16, 0.0f, 0.0f},
2, 1, 1, 16,
/* Minor differences on ARM Mali */
4.67f, 0.02f},
{"draw offset, colored", "multidraw.tga",
{},
4, 2, 3, 1, 0.0f, 0.0f},
4, 2, 3, 1,
/* Minor differences on ARM Mali */
3.34f, 0.01f},
{"draw offset, textured", "multidraw-textured.tga",
PhongGL::Flag::TextureTransformation|PhongGL::Flag::DiffuseTexture,
4, 2, 3, 1, 0.0f, 0.0f}
4, 2, 3, 1,
/* Minor differences on ARM Mali */
4.67f, 0.02f},
};
#endif
@ -2022,7 +2043,7 @@ template<PhongGL::Flag flag> void PhongGLTest::renderShininess() {
#elif !(defined(MAGNUM_TARGET_GLES2) && defined(MAGNUM_TARGET_WEBGL))
/* SwiftShader has some minor rounding differences (max = 1.67). ARM
Mali G71 has bigger rounding differences. */
const Float maxThreshold = 12.0f, meanThreshold = 0.043f;
const Float maxThreshold = 221.0f, meanThreshold = 0.106f;
#else
/* WebGL 1 doesn't have 8bit renderbuffer storage, so it's way worse */
const Float maxThreshold = 16.667f, meanThreshold = 2.583f;

38
src/Magnum/Shaders/Test/VectorGLTest.cpp
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@ -125,15 +125,27 @@ struct VectorGLTest: GL::OpenGLTester {
};
/*
Rendering tests done on:
- Mesa Intel
- Mesa AMD
- Mesa llvmpipe
- SwiftShader ES2/ES3
- ARM Mali (Huawei P10) ES2/ES3
- WebGL 1 / 2 (on Mesa Intel)
- iPhone 6 w/ iOS 12.4
Rendering tests done:
[B] base
[O] draw offset
Mesa Intel BO
ES2 x
ES3 BO
Mesa AMD B
Mesa llvmpipe B
SwiftShader ES2 Bx
ES3 B
ARM Mali (Huawei P10) ES2 Bx
ES3 BO
WebGL (on Mesa Intel) 1.0 Bx
2.0 BO
NVidia
Intel Windows
AMD macOS
Intel macOS BO
iPhone 6 w/ iOS 12.4 ES3 B
*/
using namespace Math::Literals;
@ -188,9 +200,13 @@ constexpr struct {
Float maxThreshold, meanThreshold;
} RenderMultiData[] {
{"bind with offset", "multidraw2D.tga", "multidraw3D.tga",
1, 16, 0.0f, 0.0f},
1, 16,
/* Minor differences on ARM Mali */
1.34f, 0.02f},
{"draw offset", "multidraw2D.tga", "multidraw3D.tga",
3, 1, 0.0f, 0.0f},
3, 1,
/* Minor differences on ARM Mali */
1.34f, 0.02f},
};
#endif

37
src/Magnum/Shaders/Test/VertexColorGLTest.cpp
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@ -112,14 +112,27 @@ struct VertexColorGLTest: GL::OpenGLTester {
};
/*
Rendering tests done on:
- Mesa Intel
- Mesa AMD
- SwiftShader ES2/ES3
- ARM Mali (Huawei P10) ES2/ES3
- WebGL 1 / 2 (on Mesa Intel)
- iPhone 6 w/ iOS 12.4
Rendering tests done:
[B] base
[O] draw offset
Mesa Intel BO
ES2 x
ES3 BO
Mesa AMD B
Mesa llvmpipe B
SwiftShader ES2 Bx
ES3 B
ARM Mali (Huawei P10) ES2 Bx
ES3 BO
WebGL (on Mesa Intel) 1.0 Bx
2.0 BO
NVidia
Intel Windows
AMD macOS
Intel macOS BO
iPhone 6 w/ iOS 12.4 ES3 B
*/
using namespace Math::Literals;
@ -148,9 +161,13 @@ constexpr struct {
Float maxThreshold, meanThreshold;
} RenderMultiData[] {
{"bind with offset", "multidraw2D.tga", "multidraw3D.tga",
1, 16, 0.0f, 0.0f},
1, 16,
/* Minor differences on ARM Mali */
0.34f, 0.01f},
{"draw offset", "multidraw2D.tga", "multidraw3D.tga",
3, 1, 0.0f, 0.0f}
3, 1,
/* Minor differences on ARM Mali */
0.34f, 0.01f},
};
#endif

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