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ShaderNode: Add save/load

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This commit is contained in:
Lynix
2020-06-04 18:31:35 +02:00
parent 5790b502f7
commit 0888589716
17 changed files with 358 additions and 12 deletions
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25
src/ShaderNode/DataModels/SampleTexture.cpp
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@@ -54,14 +54,25 @@ void SampleTexture::UpdateOutput()
float u = float(uvPtr[0]) / 255;
float v = float(uvPtr[1]) / 255;
int texX = std::clamp(int(u * textureWidth), 0, textureWidth - 1);
int texY = std::clamp(int(v * textureHeight), 0, textureHeight - 1);
int texPixel = (texY * textureWidth + texX) * 4;
if (textureWidth > 0 && textureHeight > 0)
{
int texX = std::clamp(int(u * textureWidth), 0, textureWidth - 1);
int texY = std::clamp(int(v * textureHeight), 0, textureHeight - 1);
int texPixel = (texY * textureWidth + texX) * 4;
*outputPtr++ = texturePtr[texPixel + 0];
*outputPtr++ = texturePtr[texPixel + 1];
*outputPtr++ = texturePtr[texPixel + 2];
*outputPtr++ = texturePtr[texPixel + 3];
}
else
{
*outputPtr++ = 0;
*outputPtr++ = 0;
*outputPtr++ = 0;
*outputPtr++ = 0xFF;
}
*outputPtr++ = texturePtr[texPixel + 0];
*outputPtr++ = texturePtr[texPixel + 1];
*outputPtr++ = texturePtr[texPixel + 2];
*outputPtr++ = texturePtr[texPixel + 3];
uvPtr += 4;
}
}