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FULLPIPE: Implement FullpipeEngine::drawAlphaRectangle()

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This commit is contained in:
Eugene Sandulenko 2016-09-04 15:13:27 +02:00
parent b1fc0f6946
commit 149267613a
1 changed files with 10 additions and 1 deletions
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11
engines/fullpipe/gfx.cpp
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@ -1265,7 +1265,16 @@ DynamicPhase *Shadows::findSize(int width, int height) {
}
void FullpipeEngine::drawAlphaRectangle(int x1, int y1, int x2, int y2, int alpha) {
warning("STUB: FullpipeEngine::drawAlphaRectangle()");
for (int y = y1; y < y2; y++) {
uint32 *ptr = (uint32 *)g_fp->_backgroundSurface.getBasePtr(0, y);
for (int x = x1; x < x2; x++) {
uint32 color = *ptr;
color = (color & 0xffffff00) | (alpha & 0xff);
*ptr = color;
ptr++;
}
}
}
void FullpipeEngine::sceneFade(Scene *sc, bool direction) {