gallium: add R8G8_R8B8 and G8R8_B8R8 formats

v2: simplify implementation by using correct swizzle
v3: fix mix with successor patch

Signed-off-by: Christian König <deathsimple@vodafone.de>

diff --git a/src/gallium/auxiliary/util/u_format.csv b/src/gallium/auxiliary/util/u_format.csv
index 345cc9d47c4be6aee5b3c79998c9d975bd0ebd0b..05f04b587caca042f31d5661a7126aa8ec92ec75 100644 (file)
--- a/src/gallium/auxiliary/util/u_format.csv
+++ b/src/gallium/auxiliary/util/u_format.csv
@@ -145,6 +145,8 @@ PIPE_FORMAT_YUYV                 , subsampled, 2, 1, x32 ,     ,     ,     , xyz
 # same subsampling but with rgb channels
 PIPE_FORMAT_R8G8_B8G8_UNORM      , subsampled, 2, 1, x32 ,     ,     ,     , xyz1, rgb
 PIPE_FORMAT_G8R8_G8B8_UNORM      , subsampled, 2, 1, x32 ,     ,     ,     , xyz1, rgb
+PIPE_FORMAT_G8R8_B8R8_UNORM      , subsampled, 2, 1, x32 ,     ,     ,     , yxz1, rgb
+PIPE_FORMAT_R8G8_R8B8_UNORM      , subsampled, 2, 1, x32 ,     ,     ,     , yxz1, rgb
 
 # some special formats not fitting anywhere else
 PIPE_FORMAT_R11G11B10_FLOAT       , other,      1,  1, x32 ,     ,     ,     , xyz1, rgb

diff --git a/src/gallium/auxiliary/util/u_format_yuv.c b/src/gallium/auxiliary/util/u_format_yuv.c
index 38a25b186615a3a170d04a23b0d44197b65170a8..c7fdaa04ff2c32f139b21c798e96a2f7d940ed23 100644 (file)
--- a/src/gallium/auxiliary/util/u_format_yuv.c
+++ b/src/gallium/auxiliary/util/u_format_yuv.c
@@ -1142,3 +1142,51 @@ util_format_nv21_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride,
 void
 util_format_nv21_fetch_rgba_float(float *dst, const uint8_t *src,
                              unsigned i, unsigned j) {}
+
+void
+util_format_r8g8_r8b8_unorm_unpack_rgba_float(float *dst_row, unsigned dst_stride,
+                                         const uint8_t *src_row, unsigned src_stride,
+                                         unsigned width, unsigned height) {}
+
+void
+util_format_r8g8_r8b8_unorm_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
+                                          const uint8_t *src_row, unsigned src_stride,
+                                          unsigned width, unsigned height) {}
+
+void
+util_format_r8g8_r8b8_unorm_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride,
+                                       const float *src_row, unsigned src_stride,
+                                       unsigned width, unsigned height) {}
+
+void
+util_format_r8g8_r8b8_unorm_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
+                                        const uint8_t *src_row, unsigned src_stride,
+                                        unsigned width, unsigned height) {}
+
+void
+util_format_r8g8_r8b8_unorm_fetch_rgba_float(float *dst, const uint8_t *src,
+                                        unsigned i, unsigned j) {}
+
+void
+util_format_g8r8_b8r8_unorm_unpack_rgba_float(float *dst_row, unsigned dst_stride,
+                                         const uint8_t *src_row, unsigned src_stride,
+                                         unsigned width, unsigned height) {}
+
+void
+util_format_g8r8_b8r8_unorm_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
+                                          const uint8_t *src_row, unsigned src_stride,
+                                          unsigned width, unsigned height) {}
+
+void
+util_format_g8r8_b8r8_unorm_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride,
+                                       const float *src_row, unsigned src_stride,
+                                       unsigned width, unsigned height) {}
+
+void
+util_format_g8r8_b8r8_unorm_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
+                                        const uint8_t *src_row, unsigned src_stride,
+                                        unsigned width, unsigned height) {}
+
+void
+util_format_g8r8_b8r8_unorm_fetch_rgba_float(float *dst, const uint8_t *src,
+                                        unsigned i, unsigned j) {}

diff --git a/src/gallium/auxiliary/util/u_format_yuv.h b/src/gallium/auxiliary/util/u_format_yuv.h
index 4cb22df7a3c85d2fb2ed796546c76268b9fa6c7b..4ec39812e4732ab32302b4f226910cad3404adbc 100644 (file)
--- a/src/gallium/auxiliary/util/u_format_yuv.h
+++ b/src/gallium/auxiliary/util/u_format_yuv.h
@@ -313,6 +313,52 @@ void
 util_format_g8r8_g8b8_unorm_fetch_rgba_float(float *dst, const uint8_t *src,
                                         unsigned i, unsigned j);
 
+void
+util_format_r8g8_r8b8_unorm_unpack_rgba_float(float *dst_row, unsigned dst_stride,
+                                         const uint8_t *src_row, unsigned src_stride,
+                                         unsigned width, unsigned height);
+
+void
+util_format_r8g8_r8b8_unorm_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
+                                          const uint8_t *src_row, unsigned src_stride,
+                                          unsigned width, unsigned height);
+
+void
+util_format_r8g8_r8b8_unorm_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride,
+                                       const float *src_row, unsigned src_stride,
+                                       unsigned width, unsigned height);
+
+void
+util_format_r8g8_r8b8_unorm_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
+                                        const uint8_t *src_row, unsigned src_stride,
+                                        unsigned width, unsigned height);
+
+void
+util_format_r8g8_r8b8_unorm_fetch_rgba_float(float *dst, const uint8_t *src,
+                                        unsigned i, unsigned j);
 
+void
+util_format_g8r8_b8r8_unorm_unpack_rgba_float(float *dst_row, unsigned dst_stride,
+                                         const uint8_t *src_row, unsigned src_stride,
+                                         unsigned width, unsigned height);
+
+void
+util_format_g8r8_b8r8_unorm_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
+                                          const uint8_t *src_row, unsigned src_stride,
+                                          unsigned width, unsigned height);
+
+void
+util_format_g8r8_b8r8_unorm_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride,
+                                       const float *src_row, unsigned src_stride,
+                                       unsigned width, unsigned height);
+
+void
+util_format_g8r8_b8r8_unorm_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
+                                        const uint8_t *src_row, unsigned src_stride,
+                                        unsigned width, unsigned height);
+
+void
+util_format_g8r8_b8r8_unorm_fetch_rgba_float(float *dst, const uint8_t *src,
+                                        unsigned i, unsigned j);
 
 #endif /* U_FORMAT_YUV_H_ */

diff --git a/src/gallium/include/pipe/p_format.h b/src/gallium/include/pipe/p_format.h
index c58f39096b5d051303a8e998b0ea33d856a6af6c..4f0d1f273a9f56377254695d9ccfcd182a2e0e22 100644 (file)
--- a/src/gallium/include/pipe/p_format.h
+++ b/src/gallium/include/pipe/p_format.h
@@ -311,6 +311,9 @@ enum pipe_format {
 
    PIPE_FORMAT_ETC1_RGB8               = 226,
 
+   PIPE_FORMAT_R8G8_R8B8_UNORM         = 227,
+   PIPE_FORMAT_G8R8_B8R8_UNORM         = 228,
+
    PIPE_FORMAT_COUNT
 };