diff options
| -rw-r--r-- | src/gallium/drivers/iris/iris_formats.c | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/src/gallium/drivers/iris/iris_formats.c b/src/gallium/drivers/iris/iris_formats.c index 38963de5182..9bb8ec773de 100644 --- a/src/gallium/drivers/iris/iris_formats.c +++ b/src/gallium/drivers/iris/iris_formats.c @@ -353,15 +353,20 @@ iris_format_for_usage(const struct gen_device_info *devinfo, { struct isl_swizzle swizzle = ISL_SWIZZLE_IDENTITY; - if ((usage & ISL_SURF_USAGE_TEXTURE_BIT) && !util_format_is_srgb(pformat)) { - if (util_format_is_intensity(pformat)) { - swizzle = ISL_SWIZZLE(RED, RED, RED, RED); - } else if (util_format_is_luminance(pformat)) { - swizzle = ISL_SWIZZLE(RED, RED, RED, ONE); - //} else if (util_format_is_alpha(pformat)) { - //pformat = alpha_to_red(pformat); - //swizzle = ISL_SWIZZLE(ZERO, ZERO, ZERO, RED); + if (usage & ISL_SURF_USAGE_TEXTURE_BIT) { + if (!util_format_is_srgb(pformat)) { + if (util_format_is_intensity(pformat)) { + swizzle = ISL_SWIZZLE(RED, RED, RED, RED); + } else if (util_format_is_luminance(pformat)) { + swizzle = ISL_SWIZZLE(RED, RED, RED, ONE); + //} else if (util_format_is_alpha(pformat)) { + //pformat = alpha_to_red(pformat); + //swizzle = ISL_SWIZZLE(ZERO, ZERO, ZERO, RED); + } } + if (pformat == PIPE_FORMAT_DXT1_RGB || + pformat == PIPE_FORMAT_DXT1_SRGB) + swizzle = ISL_SWIZZLE(RED, GREEN, BLUE, ONE); } enum isl_format format = iris_isl_format_for_pipe_format(pformat); |