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Shaders: update image comparison thresholds.

pull/168/head
Vladimír Vondruš 3 years ago
parent
38b6c0fee8
commit
f9f8c19d66
3 changed files with 37 additions and 26 deletions
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  1. 8
      src/Magnum/Shaders/Test/LineGLTest.cpp
  2. 45
      src/Magnum/Shaders/Test/MeshVisualizerGLTest.cpp
  3. 10
      src/Magnum/Shaders/Test/PhongGLTest.cpp

8
src/Magnum/Shaders/Test/LineGLTest.cpp
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@ -2854,8 +2854,8 @@ void LineGLTest::renderMulti2D() {
/* Dropping the alpha channel, as it's always 1.0 */
Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
Utility::Path::join(SHADERS_TEST_DIR, "LineTestFiles/multidraw.tga"),
/* Minor differences on NVidia vs Mesa Intel */
(DebugTools::CompareImageToFile{_manager, 0.67f, 0.00125f}));
/* Minor differences on NVidia vs Mesa Intel, also on ARM Mali */
(DebugTools::CompareImageToFile{_manager, 0.67f, 0.011f}));
/* Object ID -- no need to verify the whole image, just check that pixels
on known places have expected values. SwiftShader insists that the read
@ -3085,8 +3085,8 @@ void LineGLTest::renderMulti3D() {
/* Dropping the alpha channel, as it's always 1.0 */
Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
Utility::Path::join(SHADERS_TEST_DIR, "LineTestFiles/multidraw.tga"),
/* Minor differences on NVidia vs Mesa Intel */
(DebugTools::CompareImageToFile{_manager, 0.67f, 0.00125f}));
/* Minor differences on NVidia vs Mesa Intel, also on ARM Mali */
(DebugTools::CompareImageToFile{_manager, 0.67f, 0.011f}));
/* Object ID -- no need to verify the whole image, just check that pixels
on known places have expected values. SwiftShader insists that the read

45
src/Magnum/Shaders/Test/MeshVisualizerGLTest.cpp
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@ -1054,7 +1054,8 @@ const struct {
#if !defined(MAGNUM_TARGET_GLES2) && !defined(MAGNUM_TARGET_WEBGL)
{"wireframe", "instanced-wireframe2D.tga",
MeshVisualizerGL2D::Flag::Wireframe,
0.0f, 0.0f},
/* Minor differences on ARM Mali */
0.34f, 0.00625f},
#endif
{"wireframe w/o GS", "instanced-wireframe-nogeo2D.tga",
MeshVisualizerGL2D::Flag::Wireframe|MeshVisualizerGL2D::Flag::NoGeometryShader,
@ -1158,15 +1159,18 @@ constexpr struct {
{"bind with offset, instanced object ID", "multidraw-instancedobjectid2D.tga",
MeshVisualizerGL2D::Flag::InstancedObjectId,
1, 1, true, 16,
0.0f, 0.0f},
/* Minor differences on ARM Mali */
0.67f, 0.108f},
{"bind with offset, textured object ID", "multidraw-objectidtexture2D.tga",
MeshVisualizerGL2D::Flag::TextureTransformation|MeshVisualizerGL2D::Flag::ObjectIdTexture,
1, 1, true, 16,
0.0f, 0.0f},
/* Minor differences on ARM Mali */
0.67f, 0.073f},
{"bind with offset, textured array object ID", "multidraw-objectidtexture2D.tga",
MeshVisualizerGL2D::Flag::TextureTransformation|MeshVisualizerGL2D::Flag::ObjectIdTexture|MeshVisualizerGL2D::Flag::TextureArrays,
1, 1, true, 16,
0.0f, 0.0f},
/* Minor differences on ARM Mali */
0.67f, 0.073f},
#ifndef MAGNUM_TARGET_WEBGL
{"bind with offset, textured array object ID, shader storage", "multidraw-objectidtexture2D.tga",
MeshVisualizerGL2D::Flag::ShaderStorageBuffers|MeshVisualizerGL2D::Flag::TextureTransformation|MeshVisualizerGL2D::Flag::ObjectIdTexture|MeshVisualizerGL2D::Flag::TextureArrays,
@ -1193,15 +1197,18 @@ constexpr struct {
{"draw offset, instanced object ID", "multidraw-instancedobjectid2D.tga",
MeshVisualizerGL2D::Flag::InstancedObjectId,
2, 3, false, 1,
0.0f, 0.0f},
/* Minor differences on ARM Mali */
0.67f, 0.108f},
{"draw offset, textured object ID", "multidraw-objectidtexture2D.tga",
MeshVisualizerGL2D::Flag::TextureTransformation|MeshVisualizerGL2D::Flag::ObjectIdTexture,
2, 3, false, 1,
0.0f, 0.0f},
/* Minor differences on ARM Mali */
0.67f, 0.073f},
{"draw offset, textured array object ID", "multidraw-objectidtexture2D.tga",
MeshVisualizerGL2D::Flag::TextureTransformation|MeshVisualizerGL2D::Flag::ObjectIdTexture|MeshVisualizerGL2D::Flag::TextureArrays,
2, 3, false, 1,
0.0f, 0.0f},
/* Minor differences on ARM Mali */
0.67f, 0.073f},
#ifndef MAGNUM_TARGET_WEBGL
{"draw offset, textured array object ID, shader storage", "multidraw-objectidtexture2D.tga",
MeshVisualizerGL2D::Flag::ShaderStorageBuffers|MeshVisualizerGL2D::Flag::TextureTransformation|MeshVisualizerGL2D::Flag::ObjectIdTexture|MeshVisualizerGL2D::Flag::TextureArrays,
@ -1268,7 +1275,7 @@ constexpr struct {
MeshVisualizerGL3D::Flag::Wireframe|MeshVisualizerGL3D::Flag::NoGeometryShader,
1, 1, true, 16,
/* Minor differences on ARM Mali */
6.0f, 0.04f},
6.0f, 0.042f},
{"bind with offset, vertex ID", "multidraw-vertexid3D.tga",
MeshVisualizerGL3D::Flag::VertexId,
1, 1, true, 16,
@ -1277,7 +1284,8 @@ constexpr struct {
{"bind with offset, instanced object ID", "multidraw-instancedobjectid3D.tga",
MeshVisualizerGL3D::Flag::InstancedObjectId,
1, 1, true, 16,
0.0f, 0.0f},
/* Minor differences on ARM Mali */
0.34f, 0.007f},
{"bind with offset, textured object ID", "multidraw-objectidtexture3D.tga",
MeshVisualizerGL3D::Flag::TextureTransformation|MeshVisualizerGL3D::Flag::ObjectIdTexture,
1, 1, true, 16,
@ -1306,7 +1314,7 @@ constexpr struct {
MeshVisualizerGL3D::Flag::Wireframe|MeshVisualizerGL3D::Flag::NoGeometryShader,
2, 3, false, 1,
/* Minor differences on ARM Mali */
6.0f, 0.04f},
6.0f, 0.042f},
{"draw offset, vertex ID", "multidraw-vertexid3D.tga",
MeshVisualizerGL3D::Flag::VertexId,
2, 3, false, 1,
@ -1315,7 +1323,8 @@ constexpr struct {
{"draw offset, instanced object ID", "multidraw-instancedobjectid3D.tga",
MeshVisualizerGL3D::Flag::InstancedObjectId,
2, 3, false, 1,
0.0f, 0.0f},
/* Minor differences on ARM Mali */
0.34f, 0.007f},
{"draw offset, textured object ID", "multidraw-objectidtexture3D.tga",
MeshVisualizerGL3D::Flag::TextureTransformation|MeshVisualizerGL3D::Flag::ObjectIdTexture,
2, 3, false, 1,
@ -5417,7 +5426,8 @@ template<MeshVisualizerGL2D::Flag flag> void MeshVisualizerGLTest::renderSkinnin
/* Dropping the alpha channel, as it's always 1.0 */
Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
Utility::Path::join({_testDir, "MeshVisualizerTestFiles", data.expected}),
(DebugTools::CompareImageToFile{_manager}));
/* Minor differences on ARM Mali */
(DebugTools::CompareImageToFile{_manager, 1.0f, 0.012f}));
}
template<MeshVisualizerGL3D::Flag flag> void MeshVisualizerGLTest::renderSkinningWireframe3D() {
@ -5581,7 +5591,8 @@ template<MeshVisualizerGL3D::Flag flag> void MeshVisualizerGLTest::renderSkinnin
/* Dropping the alpha channel, as it's always 1.0 */
Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
Utility::Path::join({_testDir, "MeshVisualizerTestFiles", data.expected}),
(DebugTools::CompareImageToFile{_manager}));
/* Minor differences on ARM Mali */
(DebugTools::CompareImageToFile{_manager, 1.0f, 0.012f}));
}
#endif
@ -6363,8 +6374,8 @@ template<MeshVisualizerGL2D::Flag flag> void MeshVisualizerGLTest::renderInstanc
/* Dropping the alpha channel, as it's always 1.0 */
Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
Utility::Path::join(_testDir, "MeshVisualizerTestFiles/skinning-instanced.tga"),
/* SwiftShader has minor differences in the output */
(DebugTools::CompareImageToFile{_manager, 0.68f, 0.005f}));
/* SwiftShader has minor differences in the output, ARM Mali too */
(DebugTools::CompareImageToFile{_manager, 1.0f, 0.018f}));
}
template<MeshVisualizerGL3D::Flag flag> void MeshVisualizerGLTest::renderInstancedSkinningWireframe3D() {
@ -6523,8 +6534,8 @@ template<MeshVisualizerGL3D::Flag flag> void MeshVisualizerGLTest::renderInstanc
/* Dropping the alpha channel, as it's always 1.0 */
Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
Utility::Path::join(_testDir, "MeshVisualizerTestFiles/skinning-instanced.tga"),
/* SwiftShader has minor differences in the output */
(DebugTools::CompareImageToFile{_manager, 0.68f, 0.005f}));
/* SwiftShader has minor differences in the output, ARM Mali too */
(DebugTools::CompareImageToFile{_manager, 1.0f, 0.018f}));
}
#endif

10
src/Magnum/Shaders/Test/PhongGLTest.cpp
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@ -1078,7 +1078,7 @@ constexpr struct {
2, 2, 1, 1, true, 16,
/* Some difference at the UV edge (texture is wrapping in the 2D case
while the 2D array has a black area around) */
50.34f, 0.131f},
50.34f, 0.141f},
#ifndef MAGNUM_TARGET_WEBGL
{"bind with offset, texture array, shader storage",
"multidraw-textured.tga", {},
@ -1130,7 +1130,7 @@ constexpr struct {
4, 4, 2, 3, false, 1,
/* Some difference at the UV edge (texture is wrapping in the 2D case
while the 2D array has a black area around) */
50.34f, 0.131f},
50.34f, 0.141f},
#ifndef MAGNUM_TARGET_WEBGL
{"draw offset, texture array, shader storage",
"multidraw-textured.tga", {},
@ -1138,7 +1138,7 @@ constexpr struct {
0, 2, 0, 0, false, 1,
/* Some difference at the UV edge (texture is wrapping in the 2D case
while the 2D array has a black area around) */
50.34f, 0.131f},
50.34f, 0.141f},
#endif
{"multidraw, colored",
"multidraw.tga", {},
@ -1182,7 +1182,7 @@ constexpr struct {
4, 4, 2, 3, false, 1,
/* Some difference at the UV edge (texture is wrapping in the 2D case
while the 2D array has a black area around) */
50.34f, 0.131f},
50.34f, 0.141f},
#ifndef MAGNUM_TARGET_WEBGL
{"multidraw, texture array, shader storage",
"multidraw-textured.tga", {},
@ -1190,7 +1190,7 @@ constexpr struct {
0, 4, 0, 0, false, 1,
/* Some difference at the UV edge (texture is wrapping in the 2D case
while the 2D array has a black area around) */
50.34f, 0.131f},
50.34f, 0.141f},
#endif
/** @todo test normal and per-draw scaling when there's usable texture */
};

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