static GLboolean
radeonAllocTextureImageBuffer(struct gl_context *ctx,
struct gl_texture_image *timage)
{
radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
radeon_texture_image *image = get_radeon_texture_image(timage);
struct gl_texture_object *texobj = timage->TexObject;
int slices;
ctx->Driver.FreeTextureImageBuffer(ctx, timage);
switch (texobj->Target) {
case GL_TEXTURE_3D:
slices = timage->Depth;
break;
default:
slices = 1;
}
assert(!image->base.ImageOffsets);
image->base.ImageOffsets = malloc(slices * sizeof(GLuint));
teximage_assign_miptree(rmesa, texobj, timage);
return GL_TRUE;
}
/**
* All glTexImage calls go through this function.
*/
static void radeon_teximage(
GLcontext *ctx, int dims,
GLenum target, GLint level,
GLint internalFormat,
GLint width, GLint height, GLint depth,
GLsizei imageSize,
GLenum format, GLenum type, const GLvoid * pixels,
const struct gl_pixelstore_attrib *packing,
struct gl_texture_object *texObj,
struct gl_texture_image *texImage,
int compressed)
{
radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
radeonTexObj* t = radeon_tex_obj(texObj);
radeon_texture_image* image = get_radeon_texture_image(texImage);
GLint postConvWidth = width;
GLint postConvHeight = height;
GLuint face = _mesa_tex_target_to_face(target);
radeon_print(RADEON_TEXTURE, RADEON_NORMAL,
"%s %dd: texObj %p, texImage %p, face %d, level %d\n",
__func__, dims, texObj, texImage, face, level);
{
struct radeon_bo *bo;
bo = !image->mt ? image->bo : image->mt->bo;
if (bo && radeon_bo_is_referenced_by_cs(bo, rmesa->cmdbuf.cs)) {
radeon_print(RADEON_TEXTURE, RADEON_VERBOSE,
"%s Calling teximage for texture that is "
"queued for GPU processing.\n",
__func__);
radeon_firevertices(rmesa);
}
}
t->validated = GL_FALSE;
if (ctx->_ImageTransferState & IMAGE_CONVOLUTION_BIT) {
_mesa_adjust_image_for_convolution(ctx, dims, &postConvWidth,
&postConvHeight);
}
if (!_mesa_is_format_compressed(texImage->TexFormat)) {
GLuint texelBytes = _mesa_get_format_bytes(texImage->TexFormat);
/* Minimum pitch of 32 bytes */
if (postConvWidth * texelBytes < 32) {
postConvWidth = 32 / texelBytes;
texImage->RowStride = postConvWidth;
}
if (!image->mt) {
assert(texImage->RowStride == postConvWidth);
}
}
/* Mesa core only clears texImage->Data but not image->mt */
radeonFreeTexImageData(ctx, texImage);
if (!t->bo) {
teximage_assign_miptree(rmesa, texObj, texImage, face, level);
if (!image->mt) {
int size = _mesa_format_image_size(texImage->TexFormat,
texImage->Width,
texImage->Height,
texImage->Depth);
texImage->Data = _mesa_alloc_texmemory(size);
radeon_print(RADEON_TEXTURE, RADEON_VERBOSE,
"%s %dd: texObj %p, texImage %p, "
" no miptree assigned, using local memory %p\n",
__func__, dims, texObj, texImage, texImage->Data);
}
}
/* Upload texture image; note that the spec allows pixels to be NULL */
if (compressed) {
pixels = _mesa_validate_pbo_compressed_teximage(
ctx, imageSize, pixels, packing, "glCompressedTexImage");
} else {
pixels = _mesa_validate_pbo_teximage(
ctx, dims, width, height, depth,
format, type, pixels, packing, "glTexImage");
}
if (pixels) {
radeon_store_teximage(ctx, dims,
0, 0, 0,
width, height, depth,
imageSize, format, type,
pixels, packing,
texObj, texImage,
compressed);
}
_mesa_unmap_teximage_pbo(ctx, packing);
}
