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[i915] don't use 4x4 filter for 1D shadowmap

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This commit is contained in:
Zou Nan hai 2008-03-26 14:40:30 +08:00
parent d3ebaa41f5
commit d24a5254c2
1 changed files with 7 additions and 2 deletions
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9
src/mesa/drivers/dri/i915/i915_texstate.c
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@ -249,8 +249,13 @@ i915_update_tex_unit(struct intel_context *intel, GLuint unit, GLuint ss3)
(SS2_SHADOW_ENABLE |
intel_translate_shadow_compare_func(tObj->CompareFunc));
minFilt = FILTER_4X4_FLAT;
magFilt = FILTER_4X4_FLAT;
if (tObj->Target == GL_TEXTURE_1D) {
minFilt = FILTER_NEAREST;
magFilt = FILTER_NEAREST;
} else {
minFilt = FILTER_4X4_FLAT;
magFilt = FILTER_4X4_FLAT;
}
}
state[I915_TEXREG_SS2] |= ((minFilt << SS2_MIN_FILTER_SHIFT) |