- copy_rows(dest, dstlvl->rowstride, image->base.Data, srcrowstride,
- height, srcrowstride);
-
- _mesa_free_texmemory(image->base.Data);
- image->base.Data = 0;
- }
-
- radeon_bo_unmap(mt->bo);
-
- image->mtface = face;
- image->mtlevel = level;
- radeon_miptree_reference(mt, &image->mt);
-}
-
-int radeon_validate_texture_miptree(GLcontext * ctx, struct gl_texture_object *texObj)
-{
- radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
- radeonTexObj *t = radeon_tex_obj(texObj);
- radeon_texture_image *baseimage = get_radeon_texture_image(texObj->Image[0][texObj->BaseLevel]);
- int face, level;
-
- if (t->validated || t->image_override)
- return GL_TRUE;
-
- if (RADEON_DEBUG & RADEON_TEXTURE)
- fprintf(stderr, "%s: Validating texture %p now\n", __FUNCTION__, texObj);
-
- if (baseimage->base.Border > 0)
- return GL_FALSE;
-
- /* Ensure a matching miptree exists.
- *
- * Differing mipmap trees can result when the app uses TexImage to
- * change texture dimensions.
- *
- * Prefer to use base image's miptree if it
- * exists, since that most likely contains more valid data (remember
- * that the base level is usually significantly larger than the rest
- * of the miptree, so cubemaps are the only possible exception).
- */
- if (baseimage->mt &&
- baseimage->mt != t->mt &&
- radeon_miptree_matches_texture(baseimage->mt, &t->base)) {
- radeon_miptree_unreference(&t->mt);
- radeon_miptree_reference(baseimage->mt, &t->mt);
- } else if (t->mt && !radeon_miptree_matches_texture(t->mt, &t->base)) {
- radeon_miptree_unreference(&t->mt);
- }
-
- if (!t->mt) {
- if (RADEON_DEBUG & RADEON_TEXTURE)
- fprintf(stderr, " Allocate new miptree\n");
- radeon_try_alloc_miptree(rmesa, t, baseimage, 0, texObj->BaseLevel);
- if (!t->mt) {
- _mesa_problem(ctx, "radeon_validate_texture failed to alloc miptree");
- return GL_FALSE;
- }
- }
-
- /* Ensure all images are stored in the single main miptree */
- for(face = 0; face < t->mt->faces; ++face) {
- for(level = t->mt->firstLevel; level <= t->mt->lastLevel; ++level) {
- radeon_texture_image *image = get_radeon_texture_image(texObj->Image[face][level]);
- if (RADEON_DEBUG & RADEON_TEXTURE)
- fprintf(stderr, " face %i, level %i... %p vs %p ", face, level, t->mt, image->mt);
- if (t->mt == image->mt || (!image->mt && !image->base.Data)) {
- if (RADEON_DEBUG & RADEON_TEXTURE)
- fprintf(stderr, "OK\n");
-
- continue;
- }
-
- if (RADEON_DEBUG & RADEON_TEXTURE)
- fprintf(stderr, "migrating\n");
- migrate_image_to_miptree(t->mt, image, face, level);
- }
- }
-
- return GL_TRUE;
-}
-
-
-/**
- * Need to map texture image into memory before copying image data,
- * then unmap it.
- */
-static void
-radeon_get_tex_image(GLcontext * ctx, GLenum target, GLint level,
- GLenum format, GLenum type, GLvoid * pixels,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage, int compressed)
-{
- radeon_texture_image *image = get_radeon_texture_image(texImage);
-
- if (image->mt) {
- /* Map the texture image read-only */
- radeon_teximage_map(image, GL_FALSE);
- } else {
- /* Image hasn't been uploaded to a miptree yet */
- assert(image->base.Data);
- }
-
- if (compressed) {
- /* FIXME: this can't work for small textures (mips) which
- use different hw stride */
- _mesa_get_compressed_teximage(ctx, target, level, pixels,
- texObj, texImage);
- } else {
- _mesa_get_teximage(ctx, target, level, format, type, pixels,
- texObj, texImage);
- }
-
- if (image->mt) {
- radeon_teximage_unmap(image);