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Diffstat (limited to 'src/mesa/drivers/dri/i915/i915_tex_layout.c')
-rw-r--r--src/mesa/drivers/dri/i915/i915_tex_layout.c32
1 files changed, 15 insertions, 17 deletions
diff --git a/src/mesa/drivers/dri/i915/i915_tex_layout.c b/src/mesa/drivers/dri/i915/i915_tex_layout.c
index fe3908f580..af9c7ee9b6 100644
--- a/src/mesa/drivers/dri/i915/i915_tex_layout.c
+++ b/src/mesa/drivers/dri/i915/i915_tex_layout.c
@@ -67,7 +67,8 @@ static GLint bottom_offsets[6] = {
/**
- * Cube texture map layout for i830M-GM915.
+ * Cube texture map layout for i830M-GM915 and
+ * non-compressed cube texture map on GM945.
*
* Hardware layout looks like:
*
@@ -123,13 +124,12 @@ i915_miptree_layout_cube(struct intel_context *intel,
assert(lvlWidth == lvlHeight); /* cubemap images are square */
/* double pitch for cube layouts */
- mt->pitch = intel_miptree_pitch_align (intel, mt, tiling, dim * 2);
+ mt->total_width = dim * 2;
mt->total_height = dim * 4;
for (level = mt->first_level; level <= mt->last_level; level++) {
intel_miptree_set_level_info(mt, level, 6,
0, 0,
- /*OLD: mt->pitch, mt->total_height,*/
lvlWidth, lvlHeight,
1);
lvlWidth /= 2;
@@ -167,7 +167,7 @@ i915_miptree_layout_3d(struct intel_context *intel,
GLint level;
/* Calculate the size of a single slice. */
- mt->pitch = intel_miptree_pitch_align (intel, mt, tiling, mt->width0);
+ mt->total_width = mt->width0;
/* XXX: hardware expects/requires 9 levels at minimum. */
for (level = mt->first_level; level <= MAX2(8, mt->last_level); level++) {
@@ -210,7 +210,7 @@ i915_miptree_layout_2d(struct intel_context *intel,
GLuint img_height;
GLint level;
- mt->pitch = intel_miptree_pitch_align (intel, mt, tiling, mt->width0);
+ mt->total_width = mt->width0;
mt->total_height = 0;
for (level = mt->first_level; level <= mt->last_level; level++) {
@@ -251,16 +251,15 @@ i915_miptree_layout(struct intel_context *intel, struct intel_mipmap_tree * mt,
break;
}
- DBG("%s: %dx%dx%d - sz 0x%x\n", __FUNCTION__,
- mt->pitch,
- mt->total_height, mt->cpp, mt->pitch * mt->total_height * mt->cpp);
+ DBG("%s: %dx%dx%d\n", __FUNCTION__,
+ mt->total_width, mt->total_height, mt->cpp);
return GL_TRUE;
}
/**
- * Cube texture map layout for GM945 and later.
+ * Compressed cube texture map layout for GM945 and later.
*
* The hardware layout looks like the 830-915 layout, except for the small
* sizes. A zoomed in view of the layout for 945 is:
@@ -336,9 +335,9 @@ i945_miptree_layout_cube(struct intel_context *intel,
* or the final row of 4x4, 2x2 and 1x1 faces below this.
*/
if (dim > 32)
- mt->pitch = intel_miptree_pitch_align (intel, mt, tiling, dim * 2);
+ mt->total_width = dim * 2;
else
- mt->pitch = intel_miptree_pitch_align (intel, mt, tiling, 14 * 8);
+ mt->total_width = 14 * 8;
if (dim >= 4)
mt->total_height = dim * 4 + 4;
@@ -423,11 +422,11 @@ i945_miptree_layout_3d(struct intel_context *intel,
GLuint pack_y_pitch;
GLuint level;
- mt->pitch = intel_miptree_pitch_align (intel, mt, tiling, mt->width0);
+ mt->total_width = mt->width0;
mt->total_height = 0;
pack_y_pitch = MAX2(mt->height0, 2);
- pack_x_pitch = mt->pitch;
+ pack_x_pitch = mt->total_width;
pack_x_nr = 1;
for (level = mt->first_level; level <= mt->last_level; level++) {
@@ -454,7 +453,7 @@ i945_miptree_layout_3d(struct intel_context *intel,
if (pack_x_pitch > 4) {
pack_x_pitch >>= 1;
pack_x_nr <<= 1;
- assert(pack_x_pitch * pack_x_nr <= mt->pitch);
+ assert(pack_x_pitch * pack_x_nr <= mt->total_width);
}
if (pack_y_pitch > 2) {
@@ -491,9 +490,8 @@ i945_miptree_layout(struct intel_context *intel, struct intel_mipmap_tree * mt,
break;
}
- DBG("%s: %dx%dx%d - sz 0x%x\n", __FUNCTION__,
- mt->pitch,
- mt->total_height, mt->cpp, mt->pitch * mt->total_height * mt->cpp);
+ DBG("%s: %dx%dx%d\n", __FUNCTION__,
+ mt->total_width, mt->total_height, mt->cpp);
return GL_TRUE;
}