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TINYGL: Added an utility function that gives the size of a previously loaded blitImage.

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This commit is contained in:
Stefano Musumeci 2014-07-27 19:51:16 +02:00
parent 2e8b9b3f4e
commit 29efd03671
2 changed files with 6 additions and 0 deletions
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5
graphics/tinygl/zblit.cpp
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@ -194,6 +194,11 @@ public:
Graphics::Surface _surface;
};
void tglGetBlitImageSize(BlitImage *blitImage, int &width, int &height) {
width = blitImage->_surface.w;
height = blitImage->_surface.h;
}
BlitImage *tglGenBlitImage() {
TinyGL::GLContext *c = TinyGL::gl_get_context();
BlitImage *image = new BlitImage();

1
graphics/tinygl/zblit.h
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@ -78,6 +78,7 @@ struct BlitImage;
BlitImage *tglGenBlitImage();
void tglUploadBlitImage(BlitImage *blitImage, const Graphics::Surface &surface, uint32 colorKey, bool applyColorKey);
void tglDeleteBlitImage(BlitImage *blitImage);
void tglGetBlitImageSize(BlitImage *blitImage, int &width, int &height);
void tglBlit(BlitImage *blitImage, const BlitTransform &transform);
void tglBlit(BlitImage *blitImage, int x, int y);