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Added: ImageDrawRectangle()

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Renamed SaveImageAs() to ExportImage() for consistency on what actually happens with data.
This commit is contained in:
Ray 2018-04-04 12:02:20 +02:00
commit 931b672c92
1 changed files with 19 additions and 3 deletions
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17
src/textures.c
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@ -572,8 +572,8 @@ void UpdateTexture(Texture2D texture, const void *pixels)
rlUpdateTexture(texture.id, texture.width, texture.height, texture.format, pixels);
}
// Save image to a PNG file
void SaveImageAs(const char *fileName, Image image)
// Export image as a PNG file
void ExportImage(const char *fileName, Image image)
{
#if defined(PLATFORM_DESKTOP) || defined(PLATFORM_RPI)
// NOTE: Getting Color array as RGBA unsigned char values
@ -1360,6 +1360,7 @@ void ImageDraw(Image *dst, Image src, Rectangle srcRec, Rectangle dstRec)
dstCol.r = ((srcCol.a*(srcCol.r - dstCol.r)) >> 8) + dstCol.r;
dstCol.g = ((srcCol.a*(srcCol.g - dstCol.g)) >> 8) + dstCol.g;
dstCol.b = ((srcCol.a*(srcCol.b - dstCol.b)) >> 8) + dstCol.b;
//dstCol.a = ((srcCol.a*(srcCol.a - dstCol.a)) >> 8) + dstCol.a;
dstCol.a = srcCol.a;
dstPixels[j*dst->width + i] = dstCol;
@ -1465,6 +1466,18 @@ Image ImageTextEx(SpriteFont font, const char *text, float fontSize, int spacing
return imText;
}
// Draw rectangle within an image
void ImageDrawRectangle(Image *dst, Vector2 position, Rectangle rec, Color color)
{
Image imRec = GenImageColor(rec.width, rec.height, color);
Rectangle dstRec = { (int)position.x, (int)position.y, imRec.width, imRec.height };
ImageDraw(dst, imRec, rec, dstRec);
UnloadImage(imRec);
}
// Draw text (default font) within an image (destination)
void ImageDrawText(Image *dst, Vector2 position, const char *text, int fontSize, Color color)
{