{
GLuint lastLevel;
int width, height, depth;
+ unsigned old_width = 0, old_height = 0, old_depth = 0;
const struct intel_mipmap_tree *old_mt = intelObj->mt;
const unsigned level = intelImage->base.Base.Level;
intel_get_image_dims(&intelImage->base.Base, &width, &height, &depth);
+ if (old_mt && old_mt->surf.size > 0) {
+ old_width = old_mt->surf.logical_level0_px.width;
+ old_height = old_mt->surf.logical_level0_px.height;
+ old_depth = old_mt->surf.dim == ISL_SURF_DIM_3D ?
+ old_mt->surf.logical_level0_px.depth :
+ old_mt->surf.logical_level0_px.array_len;
+ } else if (old_mt) {
+ old_width = old_mt->logical_width0;
+ old_height = old_mt->logical_height0;
+ old_depth = old_mt->logical_depth0;
+ }
+
DBG("%s\n", __func__);
/* Figure out image dimensions at start level. */
assert(level == 0);
break;
case GL_TEXTURE_3D:
- depth = old_mt ? get_base_dim(old_mt->logical_depth0, depth, level) :
+ depth = old_mt ? get_base_dim(old_depth, depth, level) :
depth << level;
/* Fall through */
case GL_TEXTURE_2D:
case GL_TEXTURE_2D_ARRAY:
case GL_TEXTURE_CUBE_MAP:
case GL_TEXTURE_CUBE_MAP_ARRAY:
- height = old_mt ? get_base_dim(old_mt->logical_height0, height, level) :
+ height = old_mt ? get_base_dim(old_height, height, level) :
height << level;
/* Fall through */
case GL_TEXTURE_1D:
case GL_TEXTURE_1D_ARRAY:
- width = old_mt ? get_base_dim(old_mt->logical_width0, width, level) :
+ width = old_mt ? get_base_dim(old_width, width, level) :
width << level;
break;
default:
width,
height,
depth,
- intelImage->base.Base.NumSamples,
+ MAX2(intelImage->base.Base.NumSamples, 1),
layout_flags | MIPTREE_LAYOUT_TILING_ANY);
}
struct intel_texture_image *intelImage = intel_texture_image(texImage);
bool ok;
- bool tex_busy = intelImage->mt && drm_intel_bo_busy(intelImage->mt->bo);
+ bool tex_busy = intelImage->mt && brw_bo_busy(intelImage->mt->bo);
DBG("%s mesa_format %s target %s format %s type %s level %d %dx%dx%d\n",
__func__, _mesa_get_format_name(texImage->TexFormat),
intel_miptree_reference(&intel_texobj->mt, mt);
}
-static struct intel_mipmap_tree *
-create_mt_for_planar_dri_image(struct brw_context *brw,
- GLenum target, __DRIimage *image)
-{
- struct intel_image_format *f = image->planar_format;
- struct intel_mipmap_tree *planar_mt;
-
- for (int i = 0; i < f->nplanes; i++) {
- const int index = f->planes[i].buffer_index;
- const uint32_t dri_format = f->planes[i].dri_format;
- const mesa_format format = driImageFormatToGLFormat(dri_format);
- const uint32_t width = image->width >> f->planes[i].width_shift;
- const uint32_t height = image->height >> f->planes[i].height_shift;
-
- /* Disable creation of the texture's aux buffers because the driver
- * exposes no EGL API to manage them. That is, there is no API for
- * resolving the aux buffer's content to the main buffer nor for
- * invalidating the aux buffer's content.
- */
- struct intel_mipmap_tree *mt =
- intel_miptree_create_for_bo(brw, image->bo, format,
- image->offsets[index],
- width, height, 1,
- image->strides[index],
- MIPTREE_LAYOUT_DISABLE_AUX);
- if (mt == NULL)
- return NULL;
-
- mt->target = target;
- mt->total_width = width;
- mt->total_height = height;
-
- if (i == 0)
- planar_mt = mt;
- else
- planar_mt->plane[i - 1] = mt;
- }
-
- return planar_mt;
-}
-
-/**
- * Binds a BO to a texture image, as if it was uploaded by glTexImage2D().
- *
- * Used for GLX_EXT_texture_from_pixmap and EGL image extensions,
- */
-static struct intel_mipmap_tree *
-create_mt_for_dri_image(struct brw_context *brw,
- GLenum target, __DRIimage *image)
-{
- struct intel_mipmap_tree *mt;
- uint32_t draw_x, draw_y;
-
- /* Disable creation of the texture's aux buffers because the driver exposes
- * no EGL API to manage them. That is, there is no API for resolving the aux
- * buffer's content to the main buffer nor for invalidating the aux buffer's
- * content.
- */
- mt = intel_miptree_create_for_bo(brw, image->bo, image->format,
- 0, image->width, image->height, 1,
- image->pitch,
- MIPTREE_LAYOUT_DISABLE_AUX);
- if (mt == NULL)
- return NULL;
-
- mt->target = target;
- mt->total_width = image->width;
- mt->total_height = image->height;
- mt->level[0].slice[0].x_offset = image->tile_x;
- mt->level[0].slice[0].y_offset = image->tile_y;
-
- intel_miptree_get_tile_offsets(mt, 0, 0, &draw_x, &draw_y);
-
- /* From "OES_EGL_image" error reporting. We report GL_INVALID_OPERATION
- * for EGL images from non-tile aligned sufaces in gen4 hw and earlier which has
- * trouble resolving back to destination image due to alignment issues.
- */
- if (!brw->has_surface_tile_offset &&
- (draw_x != 0 || draw_y != 0)) {
- _mesa_error(&brw->ctx, GL_INVALID_OPERATION, __func__);
- intel_miptree_release(&mt);
- return NULL;
- }
-
- mt->offset = image->offset;
-
- return mt;
-}
void
intelSetTexBuffer2(__DRIcontext *pDRICtx, GLint target,
if (mt == NULL)
return;
mt->target = target;
- mt->total_width = rb->Base.Base.Width;
- mt->total_height = rb->Base.Base.Height;
_mesa_lock_texture(&brw->ctx, texObj);
texImage = _mesa_get_tex_image(ctx, texObj, target, 0);
return;
}
- if (image->planar_format && image->planar_format->nplanes > 0)
- mt = create_mt_for_planar_dri_image(brw, target, image);
- else
- mt = create_mt_for_dri_image(brw, target, image);
+ mt = intel_miptree_create_for_dri_image(brw, image, target,
+ ISL_COLORSPACE_NONE, false);
if (mt == NULL)
return;
int dst_pitch;
/* The miptree's buffer. */
- drm_intel_bo *bo;
-
- int error = 0;
+ struct brw_bo *bo;
uint32_t cpp;
mem_copy_fn mem_copy = NULL;
return false;
if (!image->mt ||
- (image->mt->tiling != I915_TILING_X &&
- image->mt->tiling != I915_TILING_Y)) {
+ (image->mt->surf.tiling != ISL_TILING_X &&
+ image->mt->surf.tiling != ISL_TILING_Y0)) {
/* The algorithm is written only for X- or Y-tiled memory. */
return false;
}
+ /* tiled_to_linear() assumes that if the object is swizzled, it is using
+ * I915_BIT6_SWIZZLE_9_10 for X and I915_BIT6_SWIZZLE_9 for Y. This is only
+ * true on gen5 and above.
+ *
+ * The killer on top is that some gen4 have an L-shaped swizzle mode, where
+ * parts of the memory aren't swizzled at all. Userspace just can't handle
+ * that.
+ */
+ if (brw->gen < 5 && brw->has_swizzling)
+ return false;
+
+ int level = texImage->Level + texImage->TexObject->MinLevel;
+
/* Since we are going to write raw data to the miptree, we need to resolve
* any pending fast color clears before we start.
*/
- intel_miptree_all_slices_resolve_color(brw, image->mt, 0);
+ assert(image->mt->logical_depth0 == 1);
+ intel_miptree_access_raw(brw, image->mt, level, 0, true);
bo = image->mt->bo;
- if (drm_intel_bo_references(brw->batch.bo, bo)) {
+ if (brw_batch_references(&brw->batch, bo)) {
perf_debug("Flushing before mapping a referenced bo.\n");
intel_batchbuffer_flush(brw);
}
- error = brw_bo_map(brw, bo, false /* write enable */, "miptree");
- if (error) {
+ void *map = brw_bo_map(brw, bo, MAP_READ | MAP_RAW);
+ if (map == NULL) {
DBG("%s: failed to map bo\n", __func__);
return false;
}
"mesa_format=0x%x tiling=%d "
"packing=(alignment=%d row_length=%d skip_pixels=%d skip_rows=%d)\n",
__func__, texImage->Level, xoffset, yoffset, width, height,
- format, type, texImage->TexFormat, image->mt->tiling,
+ format, type, texImage->TexFormat, image->mt->surf.tiling,
packing->Alignment, packing->RowLength, packing->SkipPixels,
packing->SkipRows);
- int level = texImage->Level + texImage->TexObject->MinLevel;
-
/* Adjust x and y offset based on miplevel */
- xoffset += image->mt->level[level].level_x;
- yoffset += image->mt->level[level].level_y;
+ unsigned level_x, level_y;
+ intel_miptree_get_image_offset(image->mt, level, 0, &level_x, &level_y);
+ xoffset += level_x;
+ yoffset += level_y;
tiled_to_linear(
xoffset * cpp, (xoffset + width) * cpp,
yoffset, yoffset + height,
pixels - (ptrdiff_t) yoffset * dst_pitch - (ptrdiff_t) xoffset * cpp,
- bo->virtual,
+ map,
dst_pitch, image->mt->pitch,
brw->has_swizzling,
- image->mt->tiling,
+ image->mt->surf.tiling,
mem_copy
);
- drm_intel_bo_unmap(bo);
+ brw_bo_unmap(bo);
return true;
}
projects / mesa.git / blobdiff