mesa: remove GLchan-based formats; use hw 8-bit/channel formats instead

Removed: MESA_FORMAT_RGBA, RGB, ALPHA, LUMINANCE, LUMINANCE_ALPHA, INTENSITY.

1 files changed, 0 insertions, 164 deletions

diff --git a/src/mesa/main/texstore.c b/src/mesa/main/texstore.c
index d5bc16dee41..56d6c639063 100644
--- a/src/mesa/main/texstore.c
+++ b/src/mesa/main/texstore.c
@@ -1005,164 +1005,6 @@ memcpy_texture(GLcontext *ctx,
 
 
 /**
- * Store an image in any of the formats:
- *   _mesa_texformat_rgba
- *   _mesa_texformat_rgb
- *   _mesa_texformat_alpha
- *   _mesa_texformat_luminance
- *   _mesa_texformat_luminance_alpha
- *   _mesa_texformat_intensity
- * 
- */
-static GLboolean
-_mesa_texstore_rgba(TEXSTORE_PARAMS)
-{
-   const GLint components = _mesa_components_in_format(baseInternalFormat);
-   const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
-   const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
-
-   ASSERT(dstFormat == MESA_FORMAT_RGBA ||
-          dstFormat == MESA_FORMAT_RGB ||
-          dstFormat == MESA_FORMAT_ALPHA ||
-          dstFormat == MESA_FORMAT_LUMINANCE ||
-          dstFormat == MESA_FORMAT_LUMINANCE_ALPHA ||
-          dstFormat == MESA_FORMAT_INTENSITY);
-   ASSERT(baseInternalFormat == GL_RGBA ||
-          baseInternalFormat == GL_RGB ||
-          baseInternalFormat == GL_ALPHA ||
-          baseInternalFormat == GL_LUMINANCE ||
-          baseInternalFormat == GL_LUMINANCE_ALPHA ||
-          baseInternalFormat == GL_INTENSITY);
-   ASSERT(texelBytes == components * sizeof(GLchan));
-
-   if (!ctx->_ImageTransferState &&
-       !srcPacking->SwapBytes &&
-       baseInternalFormat == srcFormat &&
-       srcType == CHAN_TYPE) {
-      /* simple memcpy path */
-      memcpy_texture(ctx, dims,
-                     dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset,
-                     dstRowStride,
-                     dstImageOffsets,
-                     srcWidth, srcHeight, srcDepth, srcFormat, srcType,
-                     srcAddr, srcPacking);
-   }
-   else if (!ctx->_ImageTransferState &&
-            !srcPacking->SwapBytes &&
-            dstFormat == MESA_FORMAT_RGB &&
-            srcFormat == GL_RGBA &&
-            srcType == CHAN_TYPE) {
-      /* extract RGB from RGBA */
-      GLint img, row, col;
-      for (img = 0; img < srcDepth; img++) {
-         GLchan *dstImage = (GLchan *)
-            ((GLubyte *) dstAddr
-             + dstImageOffsets[dstZoffset + img] * texelBytes
-             + dstYoffset * dstRowStride
-             + dstXoffset * texelBytes);
-
-         const GLint srcRowStride = _mesa_image_row_stride(srcPacking,
-                                                 srcWidth, srcFormat, srcType);
-         GLchan *srcRow = (GLchan *) _mesa_image_address(dims, srcPacking,
-                  srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, 0, 0);
-         GLchan *dstRow = dstImage;
-         for (row = 0; row < srcHeight; row++) {
-            for (col = 0; col < srcWidth; col++) {
-               dstRow[col * 3 + RCOMP] = srcRow[col * 4 + RCOMP];
-               dstRow[col * 3 + GCOMP] = srcRow[col * 4 + GCOMP];
-               dstRow[col * 3 + BCOMP] = srcRow[col * 4 + BCOMP];
-            }
-            dstRow += dstRowStride / sizeof(GLchan);
-            srcRow = (GLchan *) ((GLubyte *) srcRow + srcRowStride);
-         }
-      }
-   }
-   else if (!ctx->_ImageTransferState &&
-	    CHAN_TYPE == GL_UNSIGNED_BYTE &&
-	    (srcType == GL_UNSIGNED_BYTE ||
-	     srcType == GL_UNSIGNED_INT_8_8_8_8 ||
-	     srcType == GL_UNSIGNED_INT_8_8_8_8_REV) &&
-	    can_swizzle(baseInternalFormat) &&
-	    can_swizzle(srcFormat)) {
-
-      const GLubyte *dstmap;
-      GLuint components;
-
-      /* dstmap - how to swizzle from RGBA to dst format:
-       */
-      if (dstFormat == MESA_FORMAT_RGBA) {
-	 dstmap = mappings[IDX_RGBA].from_rgba;
-	 components = 4;
-      }
-      else if (dstFormat == MESA_FORMAT_RGB) {
-	 dstmap = mappings[IDX_RGB].from_rgba;
-	 components = 3;
-      }
-      else if (dstFormat == MESA_FORMAT_ALPHA) {
-	 dstmap = mappings[IDX_ALPHA].from_rgba;
-	 components = 1;
-      }
-      else if (dstFormat == MESA_FORMAT_LUMINANCE) {
-	 dstmap = mappings[IDX_LUMINANCE].from_rgba;
-	 components = 1;
-      }
-      else if (dstFormat == MESA_FORMAT_LUMINANCE_ALPHA) {
-	 dstmap = mappings[IDX_LUMINANCE_ALPHA].from_rgba;
-	 components = 2;
-      }
-      else if (dstFormat == MESA_FORMAT_INTENSITY) {
-	 dstmap = mappings[IDX_INTENSITY].from_rgba;
-	 components = 1;
-      }
-      else {
-         _mesa_problem(ctx, "Unexpected dstFormat in _mesa_texstore_rgba");
-         return GL_FALSE;
-      }
-
-      _mesa_swizzle_ubyte_image(ctx, dims,
-				srcFormat,
-				srcType,
-				baseInternalFormat,
-				dstmap, components,
-				dstAddr, dstXoffset, dstYoffset, dstZoffset,
-				dstRowStride, dstImageOffsets,
-				srcWidth, srcHeight, srcDepth, srcAddr,
-				srcPacking);      
-   }
-   else {
-      /* general path */
-      const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims,
-                                                 baseInternalFormat,
-                                                 baseFormat,
-                                                 srcWidth, srcHeight, srcDepth,
-                                                 srcFormat, srcType, srcAddr,
-                                                 srcPacking);
-      const GLchan *src = tempImage;
-      GLint bytesPerRow;
-      GLint img, row;
-      if (!tempImage)
-         return GL_FALSE;
-      _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight);
-      bytesPerRow = srcWidth * components * sizeof(GLchan);
-      for (img = 0; img < srcDepth; img++) {
-         GLubyte *dstRow = (GLubyte *) dstAddr
-            + dstImageOffsets[dstZoffset + img] * texelBytes
-            + dstYoffset * dstRowStride
-            + dstXoffset * texelBytes;
-         for (row = 0; row < srcHeight; row++) {
-            _mesa_memcpy(dstRow, src, bytesPerRow);
-            dstRow += dstRowStride;
-            src += srcWidth * components;
-         }
-      }
-
-      _mesa_free((void *) tempImage);
-   }
-   return GL_TRUE;
-}
-
-
-/**
  * Store a 32-bit integer depth component texture image.
  */
 static GLboolean
@@ -3230,12 +3072,6 @@ texstore_funcs[MESA_FORMAT_COUNT] =
    { MESA_FORMAT_RGBA_DXT1, _mesa_texstore_rgba_dxt1 },
    { MESA_FORMAT_RGBA_DXT3, _mesa_texstore_rgba_dxt3 },
    { MESA_FORMAT_RGBA_DXT5, _mesa_texstore_rgba_dxt5 },
-   { MESA_FORMAT_RGBA, _mesa_texstore_rgba },
-   { MESA_FORMAT_RGB, _mesa_texstore_rgba },
-   { MESA_FORMAT_ALPHA, _mesa_texstore_rgba },
-   { MESA_FORMAT_LUMINANCE, _mesa_texstore_rgba },
-   { MESA_FORMAT_LUMINANCE_ALPHA, _mesa_texstore_rgba },
-   { MESA_FORMAT_INTENSITY, _mesa_texstore_rgba },
    { MESA_FORMAT_RGBA_FLOAT32, _mesa_texstore_rgba_float32 },
    { MESA_FORMAT_RGBA_FLOAT16, _mesa_texstore_rgba_float16 },
    { MESA_FORMAT_RGB_FLOAT32, _mesa_texstore_rgba_float32 },