Searched refs:cmap_alpha (Results 1 – 1 of 1) sorted by relevance
747 int src_pixel, src_alpha, cmap_alpha, merged_alpha; in msDrawRasterLayerGDAL() local755 cmap_alpha = rb_cmap[3][src_pixel]; in msDrawRasterLayerGDAL()757 merged_alpha = (src_alpha * cmap_alpha) / 255; in msDrawRasterLayerGDAL()766 cmap_alpha ); in msDrawRasterLayerGDAL()