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softgpu: Fix worldpos skipping.

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Oops, was reversed.  We need worldpos for non-directional lights.
This commit is contained in:
Unknown W. Brackets 2023-07-16 10:59:44 -07:00
parent 112d0adde9
commit d6a5e84db5
1 changed files with 3 additions and 3 deletions
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6
GPU/Software/Lighting.cpp
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@ -86,7 +86,7 @@ void ComputeState(State *state, bool hasColor0) {
bool anyAmbient = false;
bool anyDiffuse = false;
bool anySpecular = false;
bool anyDirectional = false;
bool anyNonDirectional = false;
for (int light = 0; light < 4; ++light) {
auto &lstate = state->lights[light];
lstate.enabled = gstate.isLightChanEnabled(light);
@ -120,9 +120,9 @@ void ComputeState(State *state, bool hasColor0) {
lstate.directional = gstate.isDirectionalLight(light);
if (lstate.directional) {
lstate.pos.NormalizeOr001();
anyDirectional = true;
} else {
lstate.att = GetLightVec(gstate.latt, light);
anyNonDirectional = true;
}
lstate.spot = gstate.isSpotLight(light);
@ -183,7 +183,7 @@ void ComputeState(State *state, bool hasColor0) {
state->baseAmbientColorFactor = LightColorFactor(gstate.getAmbientRGBA(), ones);
state->setColor1 = gstate.isUsingSecondaryColor() && anySpecular;
state->addColor1 = !gstate.isUsingSecondaryColor() && anySpecular;
state->usesWorldPos = anyDirectional;
state->usesWorldPos = anyNonDirectional;
state->usesWorldNormal = gstate.getUVGenMode() == GE_TEXMAP_ENVIRONMENT_MAP || anyDiffuse || anySpecular;
}