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Added flag to flip vertex position y coordinates

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This commit is contained in:
Sascha Willems 2020-04-25 12:28:16 +02:00
parent 7b46e71f33
commit 2b28a60e17
1 changed files with 5 additions and 5 deletions
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10
base/VulkanglTFModel.hpp
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@ -539,10 +539,10 @@ namespace vkglTF
}; };
typedef enum FileLoadingFlags { typedef enum FileLoadingFlags {
None = 0, None = 0x00000000,
PreTransformVertices = 1, PreTransformVertices = 0x00000001,
PreMultiplyVertexColors = 2, PreMultiplyVertexColors = 0x00000002,
FlipY = 3 FlipY = 0x00000004
}; };
/* /*
@ -1058,7 +1058,7 @@ namespace vkglTF
vertex.pos = glm::vec3(localMatrix * glm::vec4(vertex.pos, 1.0f)); vertex.pos = glm::vec3(localMatrix * glm::vec4(vertex.pos, 1.0f));
} }
// Flip Y-Axis of vertex positions // Flip Y-Axis of vertex positions
if (preTransform) { if (flipY) {
vertex.pos.y *= -1.0f; vertex.pos.y *= -1.0f;
} }
// Pre-Multiply vertex colors with material base color // Pre-Multiply vertex colors with material base color