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mesa: make sure all lighting tables are updated before the computation

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Make sure all lighting tables are updated before using the table to
calculate something, say using _SpotExpTable to calculate
_VP_inf_spot_attenuation.

Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
This commit is contained in:
Yuanhan Liu 2011-11-15 15:40:53 +08:00
parent d4df6318a1
commit 099c4e372d
1 changed files with 3 additions and 0 deletions
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3
src/mesa/main/light.c
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@ -1138,6 +1138,9 @@ compute_light_positions( struct gl_context *ctx )
TRANSFORM_NORMAL( ctx->_EyeZDir, eye_z, ctx->ModelviewMatrixStack.Top->m );
}
/* Make sure all the light tables are updated before the computation */
_mesa_validate_all_lighting_tables(ctx);
foreach (light, &ctx->Light.EnabledList) {
if (ctx->_NeedEyeCoords) {