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added any/none/all for bool

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Evghenii
2013-11-11 12:59:40 +01:00
parent a91c8e15e2
commit f2c66dc4c3
5 changed files with 43 additions and 43 deletions
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47
examples_cuda/deferred/kernels.ispc
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@@ -200,36 +200,33 @@ IntersectLightsWithTileMinMax(
// don't actually need to mask the rest of this function - this is
// just a greedy early-out. Could also structure all of this as
// nested if() statements, but this a bit easier to read
bool active = false;
if (any(inFrustum)) {
float light_positionView_x = light_positionView_x_array[lightIndex];
float light_positionView_y = light_positionView_y_array[lightIndex];
if (any(inFrustum)) {
float light_positionView_x = light_positionView_x_array[lightIndex];
float light_positionView_y = light_positionView_y_array[lightIndex];
d = light_positionView_z * frustumPlanes_z[0] +
light_positionView_x * frustumPlanes_xy[0];
inFrustum = inFrustum && (d >= light_attenuationEndNeg);
d = light_positionView_z * frustumPlanes_z[0] +
light_positionView_x * frustumPlanes_xy[0];
inFrustum = inFrustum && (d >= light_attenuationEndNeg);
d = light_positionView_z * frustumPlanes_z[1] +
light_positionView_x * frustumPlanes_xy[1];
inFrustum = inFrustum && (d >= light_attenuationEndNeg);
d = light_positionView_z * frustumPlanes_z[1] +
light_positionView_x * frustumPlanes_xy[1];
inFrustum = inFrustum && (d >= light_attenuationEndNeg);
d = light_positionView_z * frustumPlanes_z[2] +
light_positionView_y * frustumPlanes_xy[2];
inFrustum = inFrustum && (d >= light_attenuationEndNeg);
d = light_positionView_z * frustumPlanes_z[2] +
light_positionView_y * frustumPlanes_xy[2];
inFrustum = inFrustum && (d >= light_attenuationEndNeg);
d = light_positionView_z * frustumPlanes_z[3] +
light_positionView_y * frustumPlanes_xy[3];
inFrustum = inFrustum && (d >= light_attenuationEndNeg);
// Pack and store intersecting lights
if (inFrustum)
active = true;
}
if (lightIndex >= numLights)
active = false;
d = light_positionView_z * frustumPlanes_z[3] +
light_positionView_y * frustumPlanes_xy[3];
inFrustum = inFrustum && (d >= light_attenuationEndNeg);
tileNumLights += packed_store_active(active, &tileLightIndices[tileNumLights], lightIndex);
}
// Pack and store intersecting lights
const bool active = inFrustum && lightIndex < numLights;
if (any(active))
tileNumLights += packed_store_active(active, &tileLightIndices[tileNumLights], lightIndex);
}
}
return tileNumLights;
}