aaron/ispc
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

added any/none/all for bool

Browse Source
This commit is contained in:
Evghenii
2013-11-11 12:59:40 +01:00
parent a91c8e15e2
commit f2c66dc4c3
5 changed files with 43 additions and 43 deletions
Download Patch File Download Diff File Expand all files Collapse all files

19
examples_cuda/deferred/kernels1.ispc
View File

@@ -37,6 +37,7 @@
#define programIndex laneIndex()
#define taskIndex blockIndex0()
#define taskCount blockCount0()
#define cif if
#else
#warning "emitting HOST code"
#endif
@@ -212,8 +213,8 @@ 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)) {
if (any(inFrustum))
{
float light_positionView_x = light_positionView_x_array[lightIndex];
float light_positionView_y = light_positionView_y_array[lightIndex];
@@ -234,13 +235,11 @@ IntersectLightsWithTileMinMax(
inFrustum = inFrustum && (d >= light_attenuationEndNeg);
// Pack and store intersecting lights
if (inFrustum)
active = true;
}
if (lightIndex >= numLights)
active = false;
const bool active = inFrustum && lightIndex < numLights;
tileNumLights += packed_store_active(active, &tileLightIndices[tileNumLights], lightIndex);
if(any(active))
tileNumLights += packed_store_active(active, &tileLightIndices[tileNumLights], lightIndex);
}
}
return tileNumLights;
@@ -402,7 +401,7 @@ ShadeTile(
// Clip at end of attenuation
float light_attenutaionEnd2 = light_attenuationEnd * light_attenuationEnd;
if (distanceToLight2 < light_attenutaionEnd2) {
cif (distanceToLight2 < light_attenutaionEnd2) {
float distanceToLight = sqrt(distanceToLight2);
// HLSL "rcp" is allowed to be fairly inaccurate
@@ -416,7 +415,7 @@ ShadeTile(
surface_normal_z, L_x, L_y, L_z);
// Clip back facing
if (NdotL > 0.0f) {
cif (NdotL > 0.0f) {
uniform float light_attenuationBegin =
inputData.lightAttenuationBegin[lightIndex];