/**************************************************************************
*
- * Copyright 2006 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * Copyright 2006 VMware, Inc.
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
- * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
*/
static void
-i915_miptree_layout_cube(struct intel_context *intel,
- struct intel_mipmap_tree * mt,
- uint32_t tiling)
+i915_miptree_layout_cube(struct intel_mipmap_tree * mt)
{
- const GLuint dim = mt->width0;
+ const GLuint dim = mt->physical_width0;
GLuint face;
- GLuint lvlWidth = mt->width0, lvlHeight = mt->height0;
+ GLuint lvlWidth = mt->physical_width0, lvlHeight = mt->physical_height0;
GLint level;
assert(lvlWidth == lvlHeight); /* cubemap images are square */
mt->total_height = dim * 4;
for (level = mt->first_level; level <= mt->last_level; level++) {
- intel_miptree_set_level_info(mt, level, 6,
+ intel_miptree_set_level_info(mt, level,
0, 0,
lvlWidth, lvlHeight,
- 1);
+ 6);
lvlWidth /= 2;
lvlHeight /= 2;
}
}
static void
-i915_miptree_layout_3d(struct intel_context *intel,
- struct intel_mipmap_tree * mt,
- uint32_t tiling)
+i915_miptree_layout_3d(struct intel_mipmap_tree * mt)
{
- GLuint width = mt->width0;
- GLuint height = mt->height0;
- GLuint depth = mt->depth0;
+ GLuint width = mt->physical_width0;
+ GLuint height = mt->physical_height0;
+ GLuint depth = mt->physical_depth0;
GLuint stack_height = 0;
GLint level;
/* Calculate the size of a single slice. */
- mt->total_width = mt->width0;
+ mt->total_width = mt->physical_width0;
/* XXX: hardware expects/requires 9 levels at minimum. */
for (level = mt->first_level; level <= MAX2(8, mt->last_level); level++) {
- intel_miptree_set_level_info(mt, level, depth, 0, mt->total_height,
+ intel_miptree_set_level_info(mt, level, 0, mt->total_height,
width, height, depth);
stack_height += MAX2(2, height);
- width = minify(width);
- height = minify(height);
- depth = minify(depth);
+ width = minify(width, 1);
+ height = minify(height, 1);
+ depth = minify(depth, 1);
}
/* Fixup depth image_offsets: */
- depth = mt->depth0;
+ depth = mt->physical_depth0;
for (level = mt->first_level; level <= mt->last_level; level++) {
GLuint i;
for (i = 0; i < depth; i++) {
0, i * stack_height);
}
- depth = minify(depth);
+ depth = minify(depth, 1);
}
/* Multiply slice size by texture depth for total size. It's
* remarkable how wasteful of memory the i915 texture layouts
* are. They are largely fixed in the i945.
*/
- mt->total_height = stack_height * mt->depth0;
+ mt->total_height = stack_height * mt->physical_depth0;
}
static void
-i915_miptree_layout_2d(struct intel_context *intel,
- struct intel_mipmap_tree * mt,
- uint32_t tiling)
+i915_miptree_layout_2d(struct intel_mipmap_tree * mt)
{
- GLuint width = mt->width0;
- GLuint height = mt->height0;
+ GLuint width = mt->physical_width0;
+ GLuint height = mt->physical_height0;
GLuint img_height;
GLint level;
- mt->total_width = mt->width0;
+ mt->total_width = mt->physical_width0;
mt->total_height = 0;
for (level = mt->first_level; level <= mt->last_level; level++) {
- intel_miptree_set_level_info(mt, level, 1,
+ intel_miptree_set_level_info(mt, level,
0, mt->total_height,
width, height, 1);
if (mt->compressed)
- img_height = MAX2(1, height / 4);
+ img_height = ALIGN(height, 4) / 4;
else
- img_height = (MAX2(2, height) + 1) & ~1;
+ img_height = ALIGN(height, 2);
mt->total_height += img_height;
- width = minify(width);
- height = minify(height);
+ width = minify(width, 1);
+ height = minify(height, 1);
}
}
-GLboolean
-i915_miptree_layout(struct intel_context *intel, struct intel_mipmap_tree * mt,
- uint32_t tiling)
+void
+i915_miptree_layout(struct intel_mipmap_tree * mt)
{
switch (mt->target) {
case GL_TEXTURE_CUBE_MAP:
- i915_miptree_layout_cube(intel, mt, tiling);
+ i915_miptree_layout_cube(mt);
break;
case GL_TEXTURE_3D:
- i915_miptree_layout_3d(intel, mt, tiling);
+ i915_miptree_layout_3d(mt);
break;
case GL_TEXTURE_1D:
case GL_TEXTURE_2D:
case GL_TEXTURE_RECTANGLE_ARB:
- i915_miptree_layout_2d(intel, mt, tiling);
+ i915_miptree_layout_2d(mt);
break;
default:
_mesa_problem(NULL, "Unexpected tex target in i915_miptree_layout()");
break;
}
- DBG("%s: %dx%dx%d\n", __FUNCTION__,
+ DBG("%s: %dx%dx%d\n", __func__,
mt->total_width, mt->total_height, mt->cpp);
-
- return GL_TRUE;
}
*/
static void
-i945_miptree_layout_cube(struct intel_context *intel,
- struct intel_mipmap_tree * mt,
- uint32_t tiling)
+i945_miptree_layout_cube(struct intel_mipmap_tree * mt)
{
- const GLuint dim = mt->width0;
+ const GLuint dim = mt->physical_width0;
GLuint face;
- GLuint lvlWidth = mt->width0, lvlHeight = mt->height0;
+ GLuint lvlWidth = mt->physical_width0, lvlHeight = mt->physical_height0;
GLint level;
assert(lvlWidth == lvlHeight); /* cubemap images are square */
/* Set all the levels to effectively occupy the whole rectangular region. */
for (level = mt->first_level; level <= mt->last_level; level++) {
- intel_miptree_set_level_info(mt, level, 6,
+ intel_miptree_set_level_info(mt, level,
0, 0,
- lvlWidth, lvlHeight, 1);
+ lvlWidth, lvlHeight, 6);
lvlWidth /= 2;
lvlHeight /= 2;
}
}
static void
-i945_miptree_layout_3d(struct intel_context *intel,
- struct intel_mipmap_tree * mt,
- uint32_t tiling)
+i945_miptree_layout_3d(struct intel_mipmap_tree * mt)
{
- GLuint width = mt->width0;
- GLuint height = mt->height0;
- GLuint depth = mt->depth0;
+ GLuint width = mt->physical_width0;
+ GLuint height = mt->physical_height0;
+ GLuint depth = mt->physical_depth0;
GLuint pack_x_pitch, pack_x_nr;
GLuint pack_y_pitch;
GLuint level;
- mt->total_width = mt->width0;
+ mt->total_width = mt->physical_width0;
mt->total_height = 0;
- pack_y_pitch = MAX2(mt->height0, 2);
+ pack_y_pitch = MAX2(mt->physical_height0, 2);
pack_x_pitch = mt->total_width;
pack_x_nr = 1;
GLint y = 0;
GLint q, j;
- intel_miptree_set_level_info(mt, level, depth,
+ intel_miptree_set_level_info(mt, level,
0, mt->total_height,
width, height, depth);
pack_y_pitch >>= 1;
}
- width = minify(width);
- height = minify(height);
- depth = minify(depth);
+ width = minify(width, 1);
+ height = minify(height, 1);
+ depth = minify(depth, 1);
}
}
-GLboolean
-i945_miptree_layout(struct intel_context *intel, struct intel_mipmap_tree * mt,
- uint32_t tiling)
+void
+i945_miptree_layout(struct intel_mipmap_tree * mt)
{
switch (mt->target) {
case GL_TEXTURE_CUBE_MAP:
if (mt->compressed)
- i945_miptree_layout_cube(intel, mt, tiling);
+ i945_miptree_layout_cube(mt);
else
- i915_miptree_layout_cube(intel, mt, tiling);
+ i915_miptree_layout_cube(mt);
break;
case GL_TEXTURE_3D:
- i945_miptree_layout_3d(intel, mt, tiling);
+ i945_miptree_layout_3d(mt);
break;
case GL_TEXTURE_1D:
case GL_TEXTURE_2D:
case GL_TEXTURE_RECTANGLE_ARB:
- i945_miptree_layout_2d(intel, mt, tiling);
+ i945_miptree_layout_2d(mt);
break;
default:
_mesa_problem(NULL, "Unexpected tex target in i945_miptree_layout()");
break;
}
- DBG("%s: %dx%dx%d\n", __FUNCTION__,
+ DBG("%s: %dx%dx%d\n", __func__,
mt->total_width, mt->total_height, mt->cpp);
-
- return GL_TRUE;
}
projects / mesa.git / blobdiff