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i915: fall back to software rendering when shadow comparison is

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enabled for 1D texture. fix #12176
This commit is contained in:
Xiang, Haihao
2008-07-09 13:08:09 +08:00
parent 2f1b5ffcda
commit 75e4db1804
1 changed files with 4 additions and 7 deletions
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src/mesa/drivers/dri/i915/i915_texstate.c
+4 -7
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@@ -257,18 +257,15 @@ i915_update_tex_unit(struct intel_context *intel, GLuint unit, GLuint ss3)
*/
if (tObj->CompareMode == GL_COMPARE_R_TO_TEXTURE_ARB &&
tObj->Target != GL_TEXTURE_3D) {
if (tObj->Target == GL_TEXTURE_1D)
return GL_FALSE;
state[I915_TEXREG_SS2] |=
(SS2_SHADOW_ENABLE |
intel_translate_shadow_compare_func(tObj->CompareFunc));
if (tObj->Target == GL_TEXTURE_1D) {
minFilt = FILTER_NEAREST;
magFilt = FILTER_NEAREST;
} else {
minFilt = FILTER_4X4_FLAT;
magFilt = FILTER_4X4_FLAT;
}
minFilt = FILTER_4X4_FLAT;
magFilt = FILTER_4X4_FLAT;
}
state[I915_TEXREG_SS2] |= ((minFilt << SS2_MIN_FILTER_SHIFT) |