Lines Matching refs:Pixel
29 * Generate fragment programs to implement pixel transfer ops, such as
76 if (ctx->Pixel.RedBias != 0.0 || ctx->Pixel.RedScale != 1.0 ||
77 ctx->Pixel.GreenBias != 0.0 || ctx->Pixel.GreenScale != 1.0 ||
78 ctx->Pixel.BlueBias != 0.0 || ctx->Pixel.BlueScale != 1.0 ||
79 ctx->Pixel.AlphaBias != 0.0 || ctx->Pixel.AlphaScale != 1.0) {
83 key->pixelMaps = ctx->Pixel.MapColorFlag;
88 * Update the pixelmap texture with the contents of the R/G/B/A pixel maps.
138 * Returns a fragment program which implements the current pixel transfer ops.
158 * Get initial pixel color from the texture.
209 /* with a little effort, we can do four pixel map look-ups with
269 "generating pixel transfer program");
279 printf("========= pixel transfer prog\n");
290 * Update st->pixel_xfer.program in response to new pixel-transfer state.
309 if (ctx->Pixel.MapColorFlag) {
312 st->pixel_xfer.pixelmap_enabled = ctx->Pixel.MapColorFlag;
