ofxAddons/ofxMsdfgen
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cleanup and flip y axis for memcpy

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This commit is contained in:
jrkb 2023-03-29 20:42:52 +02:00
parent f81faaa42a
commit 521816920c
1 changed files with 1 additions and 3 deletions
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4
src/conversion.cpp
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@ -11,12 +11,9 @@ void ofxMsdfgen::toOfImage(const msdfgen::Bitmap <float, 3> bitmap,
ofImage & image){
image.allocate(bitmap.width(), bitmap.height(), OF_IMAGE_COLOR);
image.getTexture().getTextureData().bFlipTexture = true;
cout <<
(image.getTexture().getTextureData().bFlipTexture ? "bFlipTexture is true" : "bFlipTexutre? never heard of it") << endl;
ofPixels & pixels = image.getPixels();
int w = bitmap.width();
int h = bitmap.height();
// TODO: why do we need to flip?
for(int y = 0; y < h; y++){
for(int x = 0; x < w; x++){
const float * rgb = bitmap(x, y);
@ -36,6 +33,7 @@ void ofxMsdfgen::toOfImage(const msdfgen::Bitmap <float, 3> bitmap,
void ofxMsdfgen::toOfImage(const msdfgen::Bitmap <byte, 3> bitmap,
ofImage & image){
image.allocate(bitmap.width(), bitmap.height(), OF_IMAGE_COLOR);
image.getTexture().getTextureData().bFlipTexture = true;
memcpy(image.getPixels().getData(), static_cast <const byte *>(bitmap), bitmap.width() * bitmap.height() * 3 * sizeof(byte));
image.update();