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REVIEW: ImageResizeCanvas() -WIP-

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Ray 2019-03-15 00:56:02 +01:00
parent ff1bcfb2fa
commit cbfa35a39e
1 changed files with 7 additions and 8 deletions
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15
src/textures.c
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@ -1398,24 +1398,23 @@ void ImageResizeNN(Image *image,int newWidth,int newHeight)
// NOTE: Resize offset is relative to the top-left corner of the original image // NOTE: Resize offset is relative to the top-left corner of the original image
void ImageResizeCanvas(Image *image, int newWidth,int newHeight, int offsetX, int offsetY, Color color) void ImageResizeCanvas(Image *image, int newWidth,int newHeight, int offsetX, int offsetY, Color color)
{ {
Image imTemp = GenImageColor(newWidth, newHeight, color);
Rectangle srcRec = { 0.0f, 0.0f, (float)image->width, (float)image->height };
Rectangle dstRec = { (float)offsetX, (float)offsetY, (float)srcRec.width, (float)srcRec.height };
// TODO: Review different scaling situations // TODO: Review different scaling situations
if ((newWidth > image->width) && (newHeight > image->height)) if ((newWidth > image->width) && (newHeight > image->height))
{ {
Image imTemp = GenImageColor(newWidth, newHeight, color);
Rectangle srcRec = { 0.0f, 0.0f, (float)image->width, (float)image->height };
Rectangle dstRec = { (float)offsetX, (float)offsetY, (float)srcRec.width, (float)srcRec.height };
ImageDraw(&imTemp, *image, srcRec, dstRec); ImageDraw(&imTemp, *image, srcRec, dstRec);
ImageFormat(&imTemp, image->format); ImageFormat(&imTemp, image->format);
UnloadImage(*image); UnloadImage(*image);
*image = imTemp; *image = imTemp;
} }
else else if ((newWidth < image->width) && (newHeight < image->height))
{ {
// TODO: ImageCrop(), define proper cropping rectangle Rectangle crop = { (float)offsetX, (float)offsetY, newWidth, newHeight };
ImageCrop(image, crop);
UnloadImage(imTemp);
} }
} }