swrast: add a new macro, FETCH_COMPRESSED

This patch creates a new macro, FETCH_COMPRESSED - similar in nature
to the other FETCH_* macros. This reduces repetition in the code that
deals with compressed textures.

Reviewed-by: Anuj Phogat <[email protected]>
Signed-off-by: Nanley Chery <[email protected]>

1 files changed, 41 insertions, 198 deletions

diff --git a/src/mesa/swrast/s_texfetch.c b/src/mesa/swrast/s_texfetch.c
index 754d982bcd5..acb06e6ae92 100644
--- a/src/mesa/swrast/s_texfetch.c
+++ b/src/mesa/swrast/s_texfetch.c
@@ -116,6 +116,14 @@ static void fetch_null_texelf( const struct swrast_texture_image *texImage,
       NULL                      \
    }
 
+#define FETCH_COMPRESSED(NAME)  \
+   {                            \
+      MESA_FORMAT_ ## NAME,     \
+      fetch_compressed,         \
+      fetch_compressed,         \
+      fetch_compressed          \
+   }
+
 /**
  * Table to map MESA_FORMAT_ to texel fetch/store funcs.
  */
@@ -344,214 +352,49 @@ texfetch_funcs[] =
    FETCH_NULL(RGBX_SINT32),
 
    /* DXT compressed formats */
-   {
-      MESA_FORMAT_RGB_DXT1,
-      fetch_compressed,
-      fetch_compressed,
-      fetch_compressed
-   },
-   {
-      MESA_FORMAT_RGBA_DXT1,
-      fetch_compressed,
-      fetch_compressed,
-      fetch_compressed
-   },
-   {
-      MESA_FORMAT_RGBA_DXT3,
-      fetch_compressed,
-      fetch_compressed,
-      fetch_compressed
-   },
-   {
-      MESA_FORMAT_RGBA_DXT5,
-      fetch_compressed,
-      fetch_compressed,
-      fetch_compressed
-   },
+   FETCH_COMPRESSED(RGB_DXT1),
+   FETCH_COMPRESSED(RGBA_DXT1),
+   FETCH_COMPRESSED(RGBA_DXT3),
+   FETCH_COMPRESSED(RGBA_DXT5),
 
    /* DXT sRGB compressed formats */
-   {
-      MESA_FORMAT_SRGB_DXT1,
-      fetch_compressed,
-      fetch_compressed,
-      fetch_compressed
-   },
-   {
-      MESA_FORMAT_SRGBA_DXT1,
-      fetch_compressed,
-      fetch_compressed,
-      fetch_compressed
-   },
-   {
-      MESA_FORMAT_SRGBA_DXT3,
-      fetch_compressed,
-      fetch_compressed,
-      fetch_compressed
-   },
-   {
-      MESA_FORMAT_SRGBA_DXT5,
-      fetch_compressed,
-      fetch_compressed,
-      fetch_compressed
-   },
+   FETCH_COMPRESSED(SRGB_DXT1),
+   FETCH_COMPRESSED(SRGBA_DXT1),
+   FETCH_COMPRESSED(SRGBA_DXT3),
+   FETCH_COMPRESSED(SRGBA_DXT5),
 
    /* FXT1 compressed formats */
-   {
-      MESA_FORMAT_RGB_FXT1,
-      fetch_compressed,
-      fetch_compressed,
-      fetch_compressed
-   },
-   {
-      MESA_FORMAT_RGBA_FXT1,
-      fetch_compressed,
-      fetch_compressed,
-      fetch_compressed
-   },
+   FETCH_COMPRESSED(RGB_FXT1),
+   FETCH_COMPRESSED(RGBA_FXT1),
 
    /* RGTC compressed formats */
-   {
-      MESA_FORMAT_R_RGTC1_UNORM,
-      fetch_compressed,
-      fetch_compressed,
-      fetch_compressed
-   },
-   {
-      MESA_FORMAT_R_RGTC1_SNORM,
-      fetch_compressed,
-      fetch_compressed,
-      fetch_compressed
-   },
-   {
-      MESA_FORMAT_RG_RGTC2_UNORM,
-      fetch_compressed,
-      fetch_compressed,
-      fetch_compressed
-   },
-   {
-      MESA_FORMAT_RG_RGTC2_SNORM,
-      fetch_compressed,
-      fetch_compressed,
-      fetch_compressed
-   },
+   FETCH_COMPRESSED(R_RGTC1_UNORM),
+   FETCH_COMPRESSED(R_RGTC1_SNORM),
+   FETCH_COMPRESSED(RG_RGTC2_UNORM),
+   FETCH_COMPRESSED(RG_RGTC2_SNORM),
 
    /* LATC1/2 compressed formats */
-   {
-      MESA_FORMAT_L_LATC1_UNORM,
-      fetch_compressed,
-      fetch_compressed,
-      fetch_compressed
-   },
-   {
-      MESA_FORMAT_L_LATC1_SNORM,
-      fetch_compressed,
-      fetch_compressed,
-      fetch_compressed
-   },
-   {
-      MESA_FORMAT_LA_LATC2_UNORM,
-      fetch_compressed,
-      fetch_compressed,
-      fetch_compressed
-   },
-   {
-      MESA_FORMAT_LA_LATC2_SNORM,
-      fetch_compressed,
-      fetch_compressed,
-      fetch_compressed
-   },
+   FETCH_COMPRESSED(L_LATC1_UNORM),
+   FETCH_COMPRESSED(L_LATC1_SNORM),
+   FETCH_COMPRESSED(LA_LATC2_UNORM),
+   FETCH_COMPRESSED(LA_LATC2_SNORM),
 
    /* ETC1/2 compressed formats */
-   {
-      MESA_FORMAT_ETC1_RGB8,
-      fetch_compressed,
-      fetch_compressed,
-      fetch_compressed
-   },
-   {
-      MESA_FORMAT_ETC2_RGB8,
-      fetch_compressed,
-      fetch_compressed,
-      fetch_compressed
-   },
-   {
-      MESA_FORMAT_ETC2_SRGB8,
-      fetch_compressed,
-      fetch_compressed,
-      fetch_compressed
-   },
-   {
-      MESA_FORMAT_ETC2_RGBA8_EAC,
-      fetch_compressed,
-      fetch_compressed,
-      fetch_compressed
-   },
-   {
-      MESA_FORMAT_ETC2_SRGB8_ALPHA8_EAC,
-      fetch_compressed,
-      fetch_compressed,
-      fetch_compressed
-   },
-   {
-      MESA_FORMAT_ETC2_R11_EAC,
-      fetch_compressed,
-      fetch_compressed,
-      fetch_compressed
-   },
-   {
-      MESA_FORMAT_ETC2_RG11_EAC,
-      fetch_compressed,
-      fetch_compressed,
-      fetch_compressed
-   },
-   {
-      MESA_FORMAT_ETC2_SIGNED_R11_EAC,
-      fetch_compressed,
-      fetch_compressed,
-      fetch_compressed
-   },
-   {
-      MESA_FORMAT_ETC2_SIGNED_RG11_EAC,
-      fetch_compressed,
-      fetch_compressed,
-      fetch_compressed
-   },
-   {
-      MESA_FORMAT_ETC2_RGB8_PUNCHTHROUGH_ALPHA1,
-      fetch_compressed,
-      fetch_compressed,
-      fetch_compressed
-   },
-   {
-      MESA_FORMAT_ETC2_SRGB8_PUNCHTHROUGH_ALPHA1,
-      fetch_compressed,
-      fetch_compressed,
-      fetch_compressed
-   },
-   {
-      MESA_FORMAT_BPTC_RGBA_UNORM,
-      fetch_compressed,
-      fetch_compressed,
-      fetch_compressed
-   },
-   {
-      MESA_FORMAT_BPTC_SRGB_ALPHA_UNORM,
-      fetch_compressed,
-      fetch_compressed,
-      fetch_compressed
-   },
-   {
-      MESA_FORMAT_BPTC_RGB_SIGNED_FLOAT,
-      fetch_compressed,
-      fetch_compressed,
-      fetch_compressed
-   },
-   {
-      MESA_FORMAT_BPTC_RGB_UNSIGNED_FLOAT,
-      fetch_compressed,
-      fetch_compressed,
-      fetch_compressed
-   },
+   FETCH_COMPRESSED(ETC1_RGB8),
+   FETCH_COMPRESSED(ETC2_RGB8),
+   FETCH_COMPRESSED(ETC2_SRGB8),
+   FETCH_COMPRESSED(ETC2_RGBA8_EAC),
+   FETCH_COMPRESSED(ETC2_SRGB8_ALPHA8_EAC),
+   FETCH_COMPRESSED(ETC2_R11_EAC),
+   FETCH_COMPRESSED(ETC2_RG11_EAC),
+   FETCH_COMPRESSED(ETC2_SIGNED_R11_EAC),
+   FETCH_COMPRESSED(ETC2_SIGNED_RG11_EAC),
+   FETCH_COMPRESSED(ETC2_RGB8_PUNCHTHROUGH_ALPHA1),
+   FETCH_COMPRESSED(ETC2_SRGB8_PUNCHTHROUGH_ALPHA1),
+   FETCH_COMPRESSED(BPTC_RGBA_UNORM),
+   FETCH_COMPRESSED(BPTC_SRGB_ALPHA_UNORM),
+   FETCH_COMPRESSED(BPTC_RGB_SIGNED_FLOAT),
+   FETCH_COMPRESSED(BPTC_RGB_UNSIGNED_FLOAT),
 
    /* ASTC compressed formats */
    FETCH_NULL(RGBA_ASTC_4x4),