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Add some checks trying to prevent creation of 0 sized textures.

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Saw a crash log with a driver crash in CreateTexture...
This commit is contained in:
Henrik Rydgård committed 2021-02-13 11:33:15 +01:00
1 parent d23bef1525
commit c8dfa091fa
2 files changed
+20 -14
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UI/TextureUtil.cpp
+15 -14
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@@ -124,25 +124,26 @@ bool ManagedTexture::LoadFromFileData(const uint8_t *data, size_t dataSize, Imag
}
int potentialLevels = std::min(log2i(width[0]), log2i(height[0]));
TextureDesc desc{};
desc.type = TextureType::LINEAR2D;
desc.format = fmt;
desc.width = width[0];
desc.height = height[0];
desc.depth = 1;
desc.mipLevels = generateMips ? potentialLevels : num_levels;
desc.generateMips = generateMips && potentialLevels > num_levels;
desc.tag = name;
for (int i = 0; i < num_levels; i++) {
desc.initData.push_back(image[i]);
if (width[0] > 0 && height[0] > 0) {
TextureDesc desc{};
desc.type = TextureType::LINEAR2D;
desc.format = fmt;
desc.width = width[0];
desc.height = height[0];
desc.depth = 1;
desc.mipLevels = generateMips ? potentialLevels : num_levels;
desc.generateMips = generateMips && potentialLevels > num_levels;
desc.tag = name;
for (int i = 0; i < num_levels; i++) {
desc.initData.push_back(image[i]);
}
texture_ = draw_->CreateTexture(desc);
}
texture_ = draw_->CreateTexture(desc);
for (int i = 0; i < num_levels; i++) {
if (image[i])
free(image[i]);
}
return texture_;
return texture_ != nullptr;
}
bool ManagedTexture::LoadFromFile(const std::string &filename, ImageFileType type, bool generateMips) {