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isl: make format layout channels accessible by index

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Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Chad Versace <chadversary@chromium.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
This commit is contained in:
Lionel Landwerlin
2017-06-06 20:00:46 +01:00
parent c90e50f3a0
commit 5e9f52ff4d
1 changed files with 12 additions and 9 deletions
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src/intel/isl/isl.h
+12 -9
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@@ -994,15 +994,18 @@ struct isl_format_layout {
uint8_t bh; /**< Block height, in pixels */
uint8_t bd; /**< Block depth, in pixels */
struct {
struct isl_channel_layout r; /**< Red channel */
struct isl_channel_layout g; /**< Green channel */
struct isl_channel_layout b; /**< Blue channel */
struct isl_channel_layout a; /**< Alpha channel */
struct isl_channel_layout l; /**< Luminance channel */
struct isl_channel_layout i; /**< Intensity channel */
struct isl_channel_layout p; /**< Palette channel */
} channels;
union {
struct {
struct isl_channel_layout r; /**< Red channel */
struct isl_channel_layout g; /**< Green channel */
struct isl_channel_layout b; /**< Blue channel */
struct isl_channel_layout a; /**< Alpha channel */
struct isl_channel_layout l; /**< Luminance channel */
struct isl_channel_layout i; /**< Intensity channel */
struct isl_channel_layout p; /**< Palette channel */
} channels;
struct isl_channel_layout channels_array[7];
};
enum isl_colorspace colorspace;
enum isl_txc txc;