meta: remove _mesa_meta_CopyTexImage1D/2D()

src/mesa/drivers/common/driverfuncs.c

@@ -95,8 +95,6 @@ _mesa_init_driver_functions(struct dd_function_table *driver)
    driver->TexSubImage2D = _mesa_store_texsubimage2d;
    driver->TexSubImage3D = _mesa_store_texsubimage3d;
    driver->GetTexImage = _mesa_get_teximage;
-   driver->CopyTexImage1D = _mesa_meta_CopyTexImage1D;
-   driver->CopyTexImage2D = _mesa_meta_CopyTexImage2D;
    driver->CopyTexSubImage1D = _mesa_meta_CopyTexSubImage1D;
    driver->CopyTexSubImage2D = _mesa_meta_CopyTexSubImage2D;
    driver->CopyTexSubImage3D = _mesa_meta_CopyTexSubImage3D;

src/mesa/drivers/common/meta.c

@@ -2677,119 +2677,6 @@ get_temp_image_type(struct gl_context *ctx, GLenum baseFormat)
 }
 
 
-/**
- * Helper for _mesa_meta_CopyTexImage1/2D() functions.
- * Have to be careful with locking and meta state for pixel transfer.
- */
-static void
-copy_tex_image(struct gl_context *ctx, GLuint dims, GLenum target, GLint level,
-               GLenum internalFormat, GLint x, GLint y,
-               GLsizei width, GLsizei height, GLint border)
-{
-   struct gl_texture_object *texObj;
-   struct gl_texture_image *texImage;
-   GLenum format, type;
-   GLint bpp;
-   void *buf;
-   struct gl_renderbuffer *read_rb = ctx->ReadBuffer->_ColorReadBuffer;
-
-   texObj = _mesa_get_current_tex_object(ctx, target);
-   texImage = _mesa_get_tex_image(ctx, texObj, target, level);
-
-   /* Choose format/type for temporary image buffer */
-   format = _mesa_base_tex_format(ctx, internalFormat);
-
-   if (format == GL_LUMINANCE &&
-       _mesa_get_format_base_format(read_rb->Format) != GL_LUMINANCE) {
-      /* The glReadPixels() path will convert RGB to luminance by
-       * summing R+G+B.  glCopyTexImage() is supposed to behave as
-       * glCopyPixels, which doesn't do that change, and instead
-       * leaves it up to glTexImage which converts RGB to luminance by
-       * just taking the R channel.  To avoid glReadPixels() trashing
-       * our data, use RGBA for our temporary image.
-       */
-      format = GL_RGBA;
-   }
-
-   type = get_temp_image_type(ctx, format);
-   bpp = _mesa_bytes_per_pixel(format, type);
-   if (bpp <= 0) {
-      _mesa_problem(ctx, "Bad bpp in meta copy_tex_image()");
-      return;
-   }
-
-   /*
-    * Alloc image buffer (XXX could use a PBO)
-    */
-   buf = malloc(width * height * bpp);
-   if (!buf) {
-      _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCopyTexImage%uD", dims);
-      return;
-   }
-
-   _mesa_unlock_texture(ctx, texObj); /* need to unlock first */
-
-   /*
-    * Read image from framebuffer (disable pixel transfer ops)
-    */
-   _mesa_meta_begin(ctx, META_PIXEL_STORE | META_PIXEL_TRANSFER);
-   ctx->Driver.ReadPixels(ctx, x, y, width, height,
-			  format, type, &ctx->Pack, buf);
-   _mesa_meta_end(ctx);
-
-   if (texImage->Data) {
-      ctx->Driver.FreeTexImageData(ctx, texImage);
-   }
-
-   /* The texture's format was already chosen in _mesa_CopyTexImage() */
-   ASSERT(texImage->TexFormat != MESA_FORMAT_NONE);
-
-   /*
-    * Store texture data (with pixel transfer ops)
-    */
-   _mesa_meta_begin(ctx, META_PIXEL_STORE);
-
-   _mesa_update_state(ctx); /* to update pixel transfer state */
-
-   if (target == GL_TEXTURE_1D) {
-      ctx->Driver.TexImage1D(ctx, target, level, internalFormat,
-                             width, border, format, type,
-                             buf, &ctx->Unpack, texObj, texImage);
-   }
-   else {
-      ctx->Driver.TexImage2D(ctx, target, level, internalFormat,
-                             width, height, border, format, type,
-                             buf, &ctx->Unpack, texObj, texImage);
-   }
-   _mesa_meta_end(ctx);
-
-   _mesa_lock_texture(ctx, texObj); /* re-lock */
-
-   free(buf);
-}
-
-
-void
-_mesa_meta_CopyTexImage1D(struct gl_context *ctx, GLenum target, GLint level,
-                          GLenum internalFormat, GLint x, GLint y,
-                          GLsizei width, GLint border)
-{
-   copy_tex_image(ctx, 1, target, level, internalFormat, x, y,
-                  width, 1, border);
-}
-
-
-void
-_mesa_meta_CopyTexImage2D(struct gl_context *ctx, GLenum target, GLint level,
-                          GLenum internalFormat, GLint x, GLint y,
-                          GLsizei width, GLsizei height, GLint border)
-{
-   copy_tex_image(ctx, 2, target, level, internalFormat, x, y,
-                  width, height, border);
-}
-
-
-
 /**
  * Helper for _mesa_meta_CopyTexSubImage1/2/3D() functions.
  * Have to be careful with locking and meta state for pixel transfer.

src/mesa/drivers/common/meta.h

@@ -68,16 +68,6 @@ extern void
 _mesa_meta_GenerateMipmap(struct gl_context *ctx, GLenum target,
                           struct gl_texture_object *texObj);
 
-extern void
-_mesa_meta_CopyTexImage1D(struct gl_context *ctx, GLenum target, GLint level,
-                          GLenum internalFormat, GLint x, GLint y,
-                          GLsizei width, GLint border);
-
-extern void
-_mesa_meta_CopyTexImage2D(struct gl_context *ctx, GLenum target, GLint level,
-                          GLenum internalFormat, GLint x, GLint y,
-                          GLsizei width, GLsizei height, GLint border);
-
 extern void
 _mesa_meta_CopyTexSubImage1D(struct gl_context *ctx, GLenum target, GLint level,
                              GLint xoffset,