diff options
-rw-r--r-- | src/mesa/drivers/dri/common/dri_util.c | 158 |
1 files changed, 84 insertions, 74 deletions
diff --git a/src/mesa/drivers/dri/common/dri_util.c b/src/mesa/drivers/dri/common/dri_util.c index d7dff235f2e..a591dfcd7d2 100644 --- a/src/mesa/drivers/dri/common/dri_util.c +++ b/src/mesa/drivers/dri/common/dri_util.c @@ -864,88 +864,98 @@ driUpdateFramebufferSize(struct gl_context *ctx, const __DRIdrawable *dPriv) } } +/* + * Note: the first match is returned, which is important for formats like + * __DRI_IMAGE_FORMAT_R8 which maps to both MESA_FORMAT_{R,L}_UNORM8 + */ +static const struct { + uint32_t image_format; + mesa_format mesa_format; +} format_mapping[] = { + { + .image_format = __DRI_IMAGE_FORMAT_RGB565, + .mesa_format = MESA_FORMAT_B5G6R5_UNORM, + }, + { + .image_format = __DRI_IMAGE_FORMAT_ARGB1555, + .mesa_format = MESA_FORMAT_B5G5R5A1_UNORM, + }, + { + .image_format = __DRI_IMAGE_FORMAT_XRGB8888, + .mesa_format = MESA_FORMAT_B8G8R8X8_UNORM, + }, + { + .image_format = __DRI_IMAGE_FORMAT_ARGB2101010, + .mesa_format = MESA_FORMAT_B10G10R10A2_UNORM, + }, + { + .image_format = __DRI_IMAGE_FORMAT_XRGB2101010, + .mesa_format = MESA_FORMAT_B10G10R10X2_UNORM, + }, + { + .image_format = __DRI_IMAGE_FORMAT_ABGR2101010, + .mesa_format = MESA_FORMAT_R10G10B10A2_UNORM, + }, + { + .image_format = __DRI_IMAGE_FORMAT_XBGR2101010, + .mesa_format = MESA_FORMAT_R10G10B10X2_UNORM, + }, + { + .image_format = __DRI_IMAGE_FORMAT_ARGB8888, + .mesa_format = MESA_FORMAT_B8G8R8A8_UNORM, + }, + { + .image_format = __DRI_IMAGE_FORMAT_ABGR8888, + .mesa_format = MESA_FORMAT_R8G8B8A8_UNORM, + }, + { + .image_format = __DRI_IMAGE_FORMAT_XBGR8888, + .mesa_format = MESA_FORMAT_R8G8B8X8_UNORM, + }, + { + .image_format = __DRI_IMAGE_FORMAT_R8, + .mesa_format = MESA_FORMAT_R_UNORM8, + }, + { + .image_format = __DRI_IMAGE_FORMAT_R8, + .mesa_format = MESA_FORMAT_L_UNORM8, + }, + { + .image_format = __DRI_IMAGE_FORMAT_GR88, + .mesa_format = MESA_FORMAT_R8G8_UNORM, + }, + { + .image_format = __DRI_IMAGE_FORMAT_GR88, + .mesa_format = MESA_FORMAT_L8A8_UNORM, + }, + { + .image_format = __DRI_IMAGE_FORMAT_SABGR8, + .mesa_format = MESA_FORMAT_R8G8B8A8_SRGB, + }, + { + .image_format = __DRI_IMAGE_FORMAT_SARGB8, + .mesa_format = MESA_FORMAT_B8G8R8A8_SRGB, + }, +}; + uint32_t driGLFormatToImageFormat(mesa_format format) { - switch (format) { - case MESA_FORMAT_B5G6R5_UNORM: - return __DRI_IMAGE_FORMAT_RGB565; - case MESA_FORMAT_B5G5R5A1_UNORM: - return __DRI_IMAGE_FORMAT_ARGB1555; - case MESA_FORMAT_B8G8R8X8_UNORM: - return __DRI_IMAGE_FORMAT_XRGB8888; - case MESA_FORMAT_B10G10R10A2_UNORM: - return __DRI_IMAGE_FORMAT_ARGB2101010; - case MESA_FORMAT_B10G10R10X2_UNORM: - return __DRI_IMAGE_FORMAT_XRGB2101010; - case MESA_FORMAT_R10G10B10A2_UNORM: - return __DRI_IMAGE_FORMAT_ABGR2101010; - case MESA_FORMAT_R10G10B10X2_UNORM: - return __DRI_IMAGE_FORMAT_XBGR2101010; - case MESA_FORMAT_B8G8R8A8_UNORM: - return __DRI_IMAGE_FORMAT_ARGB8888; - case MESA_FORMAT_R8G8B8A8_UNORM: - return __DRI_IMAGE_FORMAT_ABGR8888; - case MESA_FORMAT_R8G8B8X8_UNORM: - return __DRI_IMAGE_FORMAT_XBGR8888; - case MESA_FORMAT_L_UNORM8: - case MESA_FORMAT_R_UNORM8: - return __DRI_IMAGE_FORMAT_R8; - case MESA_FORMAT_L8A8_UNORM: - case MESA_FORMAT_R8G8_UNORM: - return __DRI_IMAGE_FORMAT_GR88; - case MESA_FORMAT_NONE: - return __DRI_IMAGE_FORMAT_NONE; - case MESA_FORMAT_R8G8B8A8_SRGB: - return __DRI_IMAGE_FORMAT_SABGR8; - case MESA_FORMAT_B8G8R8A8_SRGB: - return __DRI_IMAGE_FORMAT_SARGB8; - default: - return __DRI_IMAGE_FORMAT_NONE; - } + for (size_t i = 0; i < ARRAY_SIZE(format_mapping); i++) + if (format_mapping[i].mesa_format == format) + return format_mapping[i].image_format; + + return __DRI_IMAGE_FORMAT_NONE; } mesa_format driImageFormatToGLFormat(uint32_t image_format) { - switch (image_format) { - case __DRI_IMAGE_FORMAT_RGB565: - return MESA_FORMAT_B5G6R5_UNORM; - case __DRI_IMAGE_FORMAT_ARGB1555: - return MESA_FORMAT_B5G5R5A1_UNORM; - case __DRI_IMAGE_FORMAT_XRGB8888: - return MESA_FORMAT_B8G8R8X8_UNORM; - case __DRI_IMAGE_FORMAT_ARGB2101010: - return MESA_FORMAT_B10G10R10A2_UNORM; - case __DRI_IMAGE_FORMAT_XRGB2101010: - return MESA_FORMAT_B10G10R10X2_UNORM; - case __DRI_IMAGE_FORMAT_ABGR2101010: - return MESA_FORMAT_R10G10B10A2_UNORM; - case __DRI_IMAGE_FORMAT_XBGR2101010: - return MESA_FORMAT_R10G10B10X2_UNORM; - case __DRI_IMAGE_FORMAT_ARGB8888: - return MESA_FORMAT_B8G8R8A8_UNORM; - case __DRI_IMAGE_FORMAT_ABGR8888: - return MESA_FORMAT_R8G8B8A8_UNORM; - case __DRI_IMAGE_FORMAT_XBGR8888: - return MESA_FORMAT_R8G8B8X8_UNORM; - case __DRI_IMAGE_FORMAT_R8: - return MESA_FORMAT_R_UNORM8; - case __DRI_IMAGE_FORMAT_R16: - return MESA_FORMAT_R_UNORM16; - case __DRI_IMAGE_FORMAT_GR88: - return MESA_FORMAT_R8G8_UNORM; - case __DRI_IMAGE_FORMAT_GR1616: - return MESA_FORMAT_R16G16_UNORM; - case __DRI_IMAGE_FORMAT_SARGB8: - return MESA_FORMAT_B8G8R8A8_SRGB; - case __DRI_IMAGE_FORMAT_SABGR8: - return MESA_FORMAT_R8G8B8A8_SRGB; - case __DRI_IMAGE_FORMAT_NONE: - return MESA_FORMAT_NONE; - default: - return MESA_FORMAT_NONE; - } + for (size_t i = 0; i < ARRAY_SIZE(format_mapping); i++) + if (format_mapping[i].image_format == image_format) + return format_mapping[i].mesa_format; + + return MESA_FORMAT_NONE; } /** Image driver interface */ |