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Shaders,MeshTools: adapt image comparison thresholds to SwiftShader.

pull/601/head
Vladimír Vondruš 3 years ago
parent
e615637c21
commit
f3cc5bd1c1
2 changed files with 22 additions and 21 deletions
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  1. 8
      src/Magnum/MeshTools/Test/CompileLinesGLTest.cpp
  2. 35
      src/Magnum/Shaders/Test/LineGLTest.cpp

8
src/Magnum/MeshTools/Test/CompileLinesGLTest.cpp
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@ -260,8 +260,8 @@ void CompileLinesGLTest::linePrimitiveCompatibility() {
_framebuffer.read({{}, {32, 32}}, {PixelFormat::RGBA8Unorm}),
Utility::Path::join(MESHTOOLS_TEST_DIR, "CompileLinesTestFiles/line-primitive.tga"),
/* Two/three pixel difference on NVidia vs. Mesa Intel vs Mesa
llvmpipe */
(DebugTools::CompareImageToFile{_manager, 36.0f, 0.105f}));
llvmpipe, some more on SwiftShader */
(DebugTools::CompareImageToFile{_manager, 54.25f, 0.139f}));
_framebuffer.clear(GL::FramebufferClear::Color);
@ -274,8 +274,8 @@ void CompileLinesGLTest::linePrimitiveCompatibility() {
_framebuffer.read({{}, {32, 32}}, {PixelFormat::RGBA8Unorm}),
Utility::Path::join(MESHTOOLS_TEST_DIR, "CompileLinesTestFiles/line-primitive.tga"),
/* Two/three pixel difference on NVidia vs. Mesa Intel vs Mesa
llvmpipe */
(DebugTools::CompareImageToFile{_manager, 36.0f, 0.07f}));
llvmpipe, some more on SwiftShader */
(DebugTools::CompareImageToFile{_manager, 54.25f, 0.139f}));
GL::Renderer::disable(GL::Renderer::Feature::Blending);
}

35
src/Magnum/Shaders/Test/LineGLTest.cpp
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@ -1360,8 +1360,8 @@ template<LineGL2D::Flag flag> void LineGLTest::renderLineCapsJoins2D() {
/* Dropping the alpha channel, as it's always 1.0 */
Containers::arrayCast<Color3ub>(image.pixels<Color4ub>()),
Utility::Path::join({SHADERS_TEST_DIR, "LineTestFiles", data.expected}),
/* Minor differences on NVidia vs Mesa Intel */
(DebugTools::CompareImageToFile{_manager, 1.0f, 0.0025f}));
/* Minor differences on NVidia vs Mesa Intel vs SwiftShader */
(DebugTools::CompareImageToFile{_manager, 119.0f, 0.111f}));
{
/** @todo drop this when fixed */
@ -1426,9 +1426,9 @@ void LineGLTest::renderLineCapsJoins2DReversed() {
/* Dropping the alpha channel, as it's always 1.0 */
Containers::arrayCast<Color3ub>(image.pixels<Color4ub>()),
Utility::Path::join({SHADERS_TEST_DIR, "LineTestFiles", data.expected}),
/* Minor differences on NVidia vs Mesa Intel */
/* Minor differences on NVidia vs Mesa Intel vs SwiftShader */
/** @todo sync this with render2D() once the overlaps are fixed */
(DebugTools::CompareImageToFile{_manager, 1.0f, 0.0025f}));
(DebugTools::CompareImageToFile{_manager, 119.0f, 0.111f}));
}
void LineGLTest::renderLineCapsJoins2DTransformed() {
@ -1488,8 +1488,8 @@ void LineGLTest::renderLineCapsJoins2DTransformed() {
/* Dropping the alpha channel, as it's always 1.0 */
Containers::arrayCast<Color3ub>(image.pixels<Color4ub>()),
Utility::Path::join({SHADERS_TEST_DIR, "LineTestFiles", data.expected}),
/* Minor differences on NVidia vs Mesa Intel */
(DebugTools::CompareImageToFile{_manager, 1.0f, 0.0025f}));
/* Minor differences on NVidia vs Mesa Intel vs SwiftShader */
(DebugTools::CompareImageToFile{_manager, 119.0f, 0.112f}));
}
template<LineGL3D::Flag flag> void LineGLTest::renderCube3D() {
@ -1671,8 +1671,8 @@ template<LineGL3D::Flag flag> void LineGLTest::renderCube3D() {
/* Dropping the alpha channel, as it's always 1.0 */
Containers::arrayCast<Color3ub>(image.pixels<Color4ub>()),
Utility::Path::join({SHADERS_TEST_DIR, "LineTestFiles", data.expected}),
/* Minor differences on NVidia vs Mesa Intel */
(DebugTools::CompareImageToFile{_manager, 1.0f, 0.0031f}));
/* Minor differences on NVidia vs Mesa Intel vs SwiftShader */
(DebugTools::CompareImageToFile{_manager, 119.0f, 0.102f}));
}
void LineGLTest::renderPerspective3D() {
@ -1706,7 +1706,8 @@ void LineGLTest::renderPerspective3D() {
/* 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/perspective3D.tga"),
(DebugTools::CompareImageToFile{_manager}));
/* Minor differences on SwiftShader */
(DebugTools::CompareImageToFile{_manager, 6.0f, 0.025f}));
}
template<class T, LineGL2D::Flag flag> void LineGLTest::renderVertexColor2D() {
@ -1794,8 +1795,8 @@ template<class T, LineGL2D::Flag flag> void LineGLTest::renderVertexColor2D() {
/* 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/vertex-color.tga"),
/* Minor differences on NVidia vs Mesa Intel */
(DebugTools::CompareImageToFile{_manager, 0.34f, 0.0019f}));
/* Minor differences on NVidia vs Mesa Intel vs SwiftShader */
(DebugTools::CompareImageToFile{_manager, 1.34f, 0.028f}));
}
template<class T, LineGL3D::Flag flag> void LineGLTest::renderVertexColor3D() {
@ -1886,8 +1887,8 @@ template<class T, LineGL3D::Flag flag> void LineGLTest::renderVertexColor3D() {
/* 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/vertex-color.tga"),
/* Minor differences on NVidia vs Mesa Intel */
(DebugTools::CompareImageToFile{_manager, 0.34f, 0.0019f}));
/* Minor differences on NVidia vs Mesa Intel vs SwiftShader */
(DebugTools::CompareImageToFile{_manager, 1.34f, 0.028f}));
}
template<LineGL2D::Flag flag> void LineGLTest::renderObjectId2D() {
@ -2175,8 +2176,8 @@ template<LineGL2D::Flag flag> void LineGLTest::renderInstanced2D() {
/* 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/instanced.tga"),
/* Minor differences on NVidia vs Mesa Intel */
(DebugTools::CompareImageToFile{_manager, 0.67f, 0.001f}));
/* Minor differences on NVidia vs Mesa Intel vs SwiftShader */
(DebugTools::CompareImageToFile{_manager, 17.0f, 0.107f}));
/* Object ID -- no need to verify the whole image, just check that pixels
on known places have expected values. SwiftShader insists that the read
@ -2310,8 +2311,8 @@ template<LineGL3D::Flag flag> void LineGLTest::renderInstanced3D() {
/* 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/instanced.tga"),
/* Minor differences on NVidia vs Mesa Intel */
(DebugTools::CompareImageToFile{_manager, 0.67f, 0.001f}));
/* Minor differences on NVidia vs Mesa Intel vs SwiftShader */
(DebugTools::CompareImageToFile{_manager, 17.0f, 0.107f}));
/* Object ID -- no need to verify the whole image, just check that pixels
on known places have expected values. SwiftShader insists that the read

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