b7db2fa2de
- mesa-7.0.2-rx00-vertprog-num-temps-off-by-one.patch - fixes for
maniadrive
- mesa-7.0.2-t_vp_build-use-less-temps.patch - fixes for maniadrive
82 lines
2.3 KiB
Diff
82 lines
2.3 KiB
Diff
--- Mesa-7.0.2/src/mesa/tnl/t_vp_build.c 2007-10-23 18:52:25.000000000 +0200
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+++ Mesa-7.0.2.new/src/mesa/tnl/t_vp_build.c 2007-12-28 20:36:50.000000000 +0100
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@@ -890,7 +890,6 @@
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{
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struct ureg shininess = get_material(p, 0, STATE_SHININESS);
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emit_op1(p, OPCODE_MOV, dots, WRITEMASK_W, swizzle1(shininess,X));
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- release_temp(p, shininess);
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_col0 = make_temp(p, get_scenecolor(p, 0));
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if (separate)
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@@ -904,7 +903,6 @@
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struct ureg shininess = get_material(p, 1, STATE_SHININESS);
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emit_op1(p, OPCODE_MOV, dots, WRITEMASK_Z,
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negate(swizzle1(shininess,X)));
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- release_temp(p, shininess);
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_bfc0 = make_temp(p, get_scenecolor(p, 1));
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if (separate)
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@@ -972,7 +970,6 @@
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struct ureg tmpPpli = get_temp(p);
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VPpli = get_temp(p);
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- half = get_temp(p);
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/* In homogeneous object coordinates
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*/
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@@ -983,6 +980,9 @@
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*/
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emit_op2(p, OPCODE_SUB, VPpli, 0, tmpPpli, V);
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+ /* we're done with tmpPpli now */
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+ release_temp(p, tmpPpli);
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+
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/* Normalize VPpli. The dist value also used in
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* attenuation below.
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*/
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@@ -997,10 +997,14 @@
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p->state->unit[i].light_attenuated) {
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att = calculate_light_attenuation(p, i, VPpli, dist);
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}
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+
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+ /* We're done with dist now */
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+ release_temp(p, dist);
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/* Calculate viewer direction, or use infinite viewer:
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*/
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+ half = get_temp(p);
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if (p->state->light_local_viewer) {
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struct ureg eye_hat = get_eye_position_normalized(p);
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emit_op2(p, OPCODE_SUB, half, 0, VPpli, eye_hat);
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@@ -1011,9 +1015,6 @@
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}
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emit_normalize_vec3(p, half, half);
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-
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- release_temp(p, dist);
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- release_temp(p, tmpPpli);
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}
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/* Calculate dot products:
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@@ -1021,6 +1022,10 @@
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emit_op2(p, OPCODE_DP3, dots, WRITEMASK_X, normal, VPpli);
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emit_op2(p, OPCODE_DP3, dots, WRITEMASK_Y, normal, half);
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+ /* we're done with VPpli and half now, so free them as to not drive up
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+ our temp usage unnecessary */
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+ release_temp(p, VPpli);
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+ release_temp(p, half);
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/* Front face lighting:
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*/
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@@ -1109,8 +1114,6 @@
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release_temp(p, specular);
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}
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- release_temp(p, half);
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- release_temp(p, VPpli);
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release_temp(p, att);
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}
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}
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