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authorChad Versace <chad.versace@intel.com>2015-09-25 09:52:26 -0700
committerChad Versace <chad.versace@intel.com>2015-09-30 15:31:04 -0700
commit56367b0290919651e4c104b3e798cc5588272d3c (patch)
treee915a9e055fc14255eb99e693da9f4f9d712e542
parentb7882ae6777d53b32f1625c6270cdc95e5b7b802 (diff)
i965/miptree: Rename intel_miptree_map::mt -> ::linear_mt (v2)
Because that's what it is. It's an untiled, *linear* miptree. v2: - Add space after /*. - Use one comment per function argument. Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com> Acked-by: Ben Widawsky <benjamin.widawsky@intel.com>
-rw-r--r--src/mesa/drivers/dri/i965/intel_mipmap_tree.c30
-rw-r--r--src/mesa/drivers/dri/i965/intel_mipmap_tree.h2
2 files changed, 17 insertions, 15 deletions
diff --git a/src/mesa/drivers/dri/i965/intel_mipmap_tree.c b/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
index 9c0304c7684..727ef3509c6 100644
--- a/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
+++ b/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
@@ -2168,16 +2168,18 @@ intel_miptree_map_blit(struct brw_context *brw,
struct intel_miptree_map *map,
unsigned int level, unsigned int slice)
{
- map->mt = intel_miptree_create(brw, GL_TEXTURE_2D, mt->format,
- 0, 0,
- map->w, map->h, 1,
- 0, MIPTREE_LAYOUT_TILING_NONE);
-
- if (!map->mt) {
+ map->linear_mt = intel_miptree_create(brw, GL_TEXTURE_2D, mt->format,
+ /* first_level */ 0,
+ /* last_level */ 0,
+ map->w, map->h, 1,
+ /* samples */ 0,
+ MIPTREE_LAYOUT_TILING_NONE);
+
+ if (!map->linear_mt) {
fprintf(stderr, "Failed to allocate blit temporary\n");
goto fail;
}
- map->stride = map->mt->pitch;
+ map->stride = map->linear_mt->pitch;
/* One of either READ_BIT or WRITE_BIT or both is set. READ_BIT implies no
* INVALIDATE_RANGE_BIT. WRITE_BIT needs the original values read in unless
@@ -2188,7 +2190,7 @@ intel_miptree_map_blit(struct brw_context *brw,
if (!intel_miptree_blit(brw,
mt, level, slice,
map->x, map->y, false,
- map->mt, 0, 0,
+ map->linear_mt, 0, 0,
0, 0, false,
map->w, map->h, GL_COPY)) {
fprintf(stderr, "Failed to blit\n");
@@ -2196,7 +2198,7 @@ intel_miptree_map_blit(struct brw_context *brw,
}
}
- map->ptr = intel_miptree_map_raw(brw, map->mt);
+ map->ptr = intel_miptree_map_raw(brw, map->linear_mt);
DBG("%s: %d,%d %dx%d from mt %p (%s) %d,%d = %p/%d\n", __func__,
map->x, map->y, map->w, map->h,
@@ -2206,7 +2208,7 @@ intel_miptree_map_blit(struct brw_context *brw,
return;
fail:
- intel_miptree_release(&map->mt);
+ intel_miptree_release(&map->linear_mt);
map->ptr = NULL;
map->stride = 0;
}
@@ -2220,11 +2222,11 @@ intel_miptree_unmap_blit(struct brw_context *brw,
{
struct gl_context *ctx = &brw->ctx;
- intel_miptree_unmap_raw(map->mt);
+ intel_miptree_unmap_raw(map->linear_mt);
if (map->mode & GL_MAP_WRITE_BIT) {
bool ok = intel_miptree_blit(brw,
- map->mt, 0, 0,
+ map->linear_mt, 0, 0,
0, 0, false,
mt, level, slice,
map->x, map->y, false,
@@ -2232,7 +2234,7 @@ intel_miptree_unmap_blit(struct brw_context *brw,
WARN_ONCE(!ok, "Failed to blit from linear temporary mapping");
}
- intel_miptree_release(&map->mt);
+ intel_miptree_release(&map->linear_mt);
}
/**
@@ -2756,7 +2758,7 @@ intel_miptree_unmap(struct brw_context *brw,
intel_miptree_unmap_etc(brw, mt, map, level, slice);
} else if (mt->stencil_mt && !(map->mode & BRW_MAP_DIRECT_BIT)) {
intel_miptree_unmap_depthstencil(brw, mt, map, level, slice);
- } else if (map->mt) {
+ } else if (map->linear_mt) {
intel_miptree_unmap_blit(brw, mt, map, level, slice);
#if defined(USE_SSE41)
} else if (map->buffer && cpu_has_sse4_1) {
diff --git a/src/mesa/drivers/dri/i965/intel_mipmap_tree.h b/src/mesa/drivers/dri/i965/intel_mipmap_tree.h
index 5eb5052b597..eba7203bd9b 100644
--- a/src/mesa/drivers/dri/i965/intel_mipmap_tree.h
+++ b/src/mesa/drivers/dri/i965/intel_mipmap_tree.h
@@ -82,7 +82,7 @@ struct intel_miptree_map {
/** Possibly malloced temporary buffer for the mapping. */
void *buffer;
/** Possible pointer to a temporary linear miptree for the mapping. */
- struct intel_mipmap_tree *mt;
+ struct intel_mipmap_tree *linear_mt;
/** Pointer to the start of (map_x, map_y) returned by the mapping. */
void *ptr;
/** Stride of the mapping. */