From 55d232a81566cf7ab8855c42e2ef1a280276a04c Mon Sep 17 00:00:00 2001
From: Ian Romanick <ian.d.romanick@intel.com>
Date: Fri, 26 Aug 2011 12:20:00 -0700
Subject: mesa: Remove all mention of MESA_FORMAT_CI8

Nothing in Mesa supports color-index textures, and most of the other
infrastructure that could allow such support has already been removed.
This puts the final nail in the coffin.

Also clean out some GL_COLOR_INDEX comments in formats.c.

Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
---
 src/mesa/main/texstore.c | 45 ---------------------------------------------
 1 file changed, 45 deletions(-)

(limited to 'src/mesa/main/texstore.c')

diff --git a/src/mesa/main/texstore.c b/src/mesa/main/texstore.c
index aac600e40de..e9915a7f070 100644
--- a/src/mesa/main/texstore.c
+++ b/src/mesa/main/texstore.c
@@ -2724,50 +2724,6 @@ _mesa_texstore_unorm8(TEXSTORE_PARAMS)
 
 
 
-static GLboolean
-_mesa_texstore_ci8(TEXSTORE_PARAMS)
-{
-   const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
-
-   (void) dims; (void) baseInternalFormat;
-   ASSERT(dstFormat == MESA_FORMAT_CI8);
-   ASSERT(texelBytes == 1);
-   ASSERT(baseInternalFormat == GL_COLOR_INDEX);
-
-   if (!ctx->_ImageTransferState &&
-       !srcPacking->SwapBytes &&
-       srcFormat == GL_COLOR_INDEX &&
-       srcType == GL_UNSIGNED_BYTE) {
-      /* simple memcpy path */
-      memcpy_texture(ctx, dims,
-                     dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
-                     dstRowStride,
-                     dstImageOffsets,
-                     srcWidth, srcHeight, srcDepth, srcFormat, srcType,
-                     srcAddr, srcPacking);
-   }
-   else {
-      /* general path */
-      GLint img, row;
-      for (img = 0; img < srcDepth; img++) {
-         GLubyte *dstRow = (GLubyte *) dstAddr
-            + dstImageOffsets[dstZoffset + img] * texelBytes
-            + dstYoffset * dstRowStride
-            + dstXoffset * texelBytes;
-         for (row = 0; row < srcHeight; row++) {
-            const GLvoid *src = _mesa_image_address(dims, srcPacking,
-                srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, row, 0);
-            _mesa_unpack_index_span(ctx, srcWidth, GL_UNSIGNED_BYTE, dstRow,
-                                    srcType, src, srcPacking,
-                                    ctx->_ImageTransferState);
-            dstRow += dstRowStride;
-         }
-      }
-   }
-   return GL_TRUE;
-}
-
-
 /**
  * Texstore for _mesa_texformat_ycbcr or _mesa_texformat_ycbcr_REV.
  */
@@ -4392,7 +4348,6 @@ texstore_funcs[MESA_FORMAT_COUNT] =
    { MESA_FORMAT_L16, _mesa_texstore_unorm16 },
    { MESA_FORMAT_I8, _mesa_texstore_unorm8 },
    { MESA_FORMAT_I16, _mesa_texstore_unorm16 },
-   { MESA_FORMAT_CI8, _mesa_texstore_ci8 },
    { MESA_FORMAT_YCBCR, _mesa_texstore_ycbcr },
    { MESA_FORMAT_YCBCR_REV, _mesa_texstore_ycbcr },
    { MESA_FORMAT_R8, _mesa_texstore_unorm8 },
-- 
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