/**
* Free the texture image data attached to all currently enabled
* textures. Meant to be called by device drivers when transitioning
* from software to hardware rendering.
*/
void
_swrast_eject_texture_images(GLcontext *ctx)
{
GLuint u;
if (!ctx->Texture._EnabledUnits) {
/* no textures enabled */
return;
}
for (u = 0; u < ctx->Const.MaxTextureImageUnits; u++) {
if (ctx->Texture.Unit[u]._ReallyEnabled) {
struct gl_texture_object *texObj = ctx->Texture.Unit[u]._Current;
ASSERT(texObj);
if (texObj) {
GLuint numFaces = (texObj->Target == GL_TEXTURE_CUBE_MAP) ? 6 : 1;
GLuint face;
for (face = 0; face < numFaces; face++) {
GLint lvl;
for (lvl = texObj->BaseLevel; lvl <= texObj->_MaxLevel; lvl++) {
struct gl_texture_image *texImg = texObj->Image[face][lvl];
if (texImg && texImg->Data) {
_mesa_free_texmemory(texImg->Data);
texImg->Data = NULL;
}
}
}
}
}
}
}
static void
intelFreeTextureImageData(struct gl_context * ctx, struct gl_texture_image *texImage)
{
struct intel_context *intel = intel_context(ctx);
struct intel_texture_image *intelImage = intel_texture_image(texImage);
DBG("%s\n", __FUNCTION__);
if (intelImage->mt) {
intel_miptree_release(intel, &intelImage->mt);
}
if (texImage->Data) {
_mesa_free_texmemory(texImage->Data);
texImage->Data = NULL;
}
if (intelImage->depth_rb) {
_mesa_reference_renderbuffer(&intelImage->depth_rb, NULL);
}
if (intelImage->stencil_rb) {
_mesa_reference_renderbuffer(&intelImage->stencil_rb, NULL);
}
}
static void
intelFreeTextureImageData(GLcontext * ctx, struct gl_texture_image *texImage)
{
struct intel_context *intel = intel_context(ctx);
struct intel_texture_image *intelImage = intel_texture_image(texImage);
DBG("%s\n", __FUNCTION__);
if (intelImage->mt) {
intel_miptree_release(intel, &intelImage->mt);
}
if (texImage->Data) {
_mesa_free_texmemory(texImage->Data);
texImage->Data = NULL;
}
}
/**
* Free memory associated with this texture image.
*/
void radeonFreeTexImageData(GLcontext *ctx, struct gl_texture_image *timage)
{
radeon_texture_image* image = get_radeon_texture_image(timage);
if (image->mt) {
radeon_miptree_unreference(&image->mt);
assert(!image->base.Data);
} else {
_mesa_free_texture_image_data(ctx, timage);
}
if (image->bo) {
radeon_bo_unref(image->bo);
image->bo = NULL;
}
if (timage->Data) {
_mesa_free_texmemory(timage->Data);
timage->Data = NULL;
}
}
