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finally finish cairo bitmap support. asdsfdfgfsgf

This commit is contained in:
StapleButter 2017-10-03 01:29:35 +02:00
parent 5450c7cc3d
commit fbe4e4938b
1 changed files with 15 additions and 2 deletions
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17
src/libui_sdl/libui/unix/draw.c
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@ -187,11 +187,24 @@ void uiDrawBitmapUpdate(uiDrawBitmap* bmp, const void* data)
void uiDrawBitmapDraw(uiDrawContext* c, uiDrawBitmap* bmp, uiRect* srcrect, uiRect* dstrect)
{
// TODO: rect
cairo_save(c->cr);
cairo_set_source_surface(c->cr, bmp->bmp, srcrect->X, srcrect->Y);
cairo_rectangle(c->cr, dstrect->X, dstrect->Y, dstrect->Width, dstrect->Height);
cairo_translate(c->cr, dstrect->X, dstrect->Y);
if ((dstrect->Width != srcrect->Width) || (dstrect->Height != srcrect->Height))
{
// scale shit if needed
double sx = dstrect->Width / (double)srcrect->Width;
double sy = dstrect->Height / (double)srcrect->Height;
cairo_scale(c->cr, sx, sy);
}
cairo_set_source_surface(c->cr, bmp->bmp, -srcrect->X, -srcrect->Y);
cairo_clip(c->cr);
cairo_paint(c->cr);
cairo_restore(c->cr);
}
void uiDrawFreeBitmap(uiDrawBitmap* bmp)