diff options
| -rwxr-xr-x | indra/llmath/llvolume.cpp | 33 | ||||
| -rwxr-xr-x | indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl | 64 | ||||
| -rwxr-xr-x | indra/newview/llvovolume.cpp | 14 |
3 files changed, 74 insertions, 37 deletions
diff --git a/indra/llmath/llvolume.cpp b/indra/llmath/llvolume.cpp index c3528349eb..f9dd843b92 100755 --- a/indra/llmath/llvolume.cpp +++ b/indra/llmath/llvolume.cpp @@ -6561,8 +6561,23 @@ BOOL LLVolumeFace::createCap(LLVolume* volume, BOOL partial_build) LLVector4a normal; normal.setCross3(d0,d1); - normal.normalize3fast(); + if (normal.dot3(normal).getF32() > F_APPROXIMATELY_ZERO) + { + normal.normalize3fast(); + } + else + { //degenerate, make up a value + normal.set(0,0,1); + } + + llassert(llfinite(normal.getF32ptr()[0])); + llassert(llfinite(normal.getF32ptr()[1])); + llassert(llfinite(normal.getF32ptr()[2])); + llassert(!llisnan(normal.getF32ptr()[0])); + llassert(!llisnan(normal.getF32ptr()[1])); + llassert(!llisnan(normal.getF32ptr()[2])); + for (S32 i = 0; i < num_vertices; i++) { norm[i].load4a(normal.getF32ptr()); @@ -7048,6 +7063,14 @@ BOOL LLVolumeFace::createSide(LLVolume* volume, BOOL partial_build) n[1]->add(c); n[2]->add(c); + llassert(llfinite(c.getF32ptr()[0])); + llassert(llfinite(c.getF32ptr()[1])); + llassert(llfinite(c.getF32ptr()[2])); + + llassert(!llisnan(c.getF32ptr()[0])); + llassert(!llisnan(c.getF32ptr()[1])); + llassert(!llisnan(c.getF32ptr()[2])); + //even out quad contributions n[i%2+1]->add(c); } @@ -7277,7 +7300,13 @@ void CalculateTangentArray(U32 vertexCount, const LLVector4a *vertex, const LLVe tangent[a] = tsubn; - llassert(tangent[a].getLength3().getF32() > 0.f); + llassert(llfinite(tangent[a].getF32ptr()[0])); + llassert(llfinite(tangent[a].getF32ptr()[1])); + llassert(llfinite(tangent[a].getF32ptr()[2])); + + llassert(!llisnan(tangent[a].getF32ptr()[0])); + llassert(!llisnan(tangent[a].getF32ptr()[1])); + llassert(!llisnan(tangent[a].getF32ptr()[2])); } else { //degenerate, make up a value diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl index 722020ccfe..b35ba549f6 100755 --- a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl @@ -56,38 +56,38 @@ uniform float far_z; uniform mat4 inv_proj; -#ifdef SINGLE_FP_ONLY
-vec2 encode_normal(vec3 n)
-{
- vec2 sn;
- sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
- return sn;
-}
-
-vec3 decode_normal (vec2 enc)
-{
- vec3 n;
- n.xy = (enc.xy * vec2(2.0f,2.0f)) - vec2(1.0f,1.0f);
- n.z = sqrt(1.0f - dot(n.xy,n.xy));
- return n;
-}
-#else
-vec2 encode_normal(vec3 n)
-{
- float f = sqrt(8 * n.z + 8);
- return n.xy / f + 0.5;
-}
-
-vec3 decode_normal (vec2 enc)
-{
- vec2 fenc = enc*4-2;
- float f = dot(fenc,fenc);
- float g = sqrt(1-f/4);
- vec3 n;
- n.xy = fenc*g;
- n.z = 1-f/2;
- return n;
-}
+#ifdef SINGLE_FP_ONLY +vec2 encode_normal(vec3 n) +{ + vec2 sn; + sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f); + return sn; +} + +vec3 decode_normal (vec2 enc) +{ + vec3 n; + n.xy = (enc.xy * vec2(2.0f,2.0f)) - vec2(1.0f,1.0f); + n.z = sqrt(1.0f - dot(n.xy,n.xy)); + return n; +} +#else +vec2 encode_normal(vec3 n) +{ + float f = sqrt(8 * n.z + 8); + return n.xy / f + 0.5; +} + +vec3 decode_normal (vec2 enc) +{ + vec2 fenc = enc*4-2; + float f = dot(fenc,fenc); + float g = sqrt(1-f/4); + vec3 n; + n.xy = fenc*g; + n.z = 1-f/2; + return n; +} #endif vec4 getPosition(vec2 pos_screen) diff --git a/indra/newview/llvovolume.cpp b/indra/newview/llvovolume.cpp index 19754774db..bd3be5b9cf 100755 --- a/indra/newview/llvovolume.cpp +++ b/indra/newview/llvovolume.cpp @@ -4551,6 +4551,7 @@ void LLVolumeGeometryManager::rebuildGeom(LLSpatialGroup* group) if (mat && LLPipeline::sRenderDeferred) { U8 alpha_mode = mat->getDiffuseAlphaMode(); + bool is_alpha = type == LLDrawPool::POOL_ALPHA && (alpha_mode == LLMaterial::DIFFUSE_ALPHA_MODE_BLEND || te->getColor().mV[3] < 0.999f); @@ -4559,8 +4560,12 @@ void LLVolumeGeometryManager::rebuildGeom(LLSpatialGroup* group) { //this face needs alpha blending, override alpha mode alpha_mode = LLMaterial::DIFFUSE_ALPHA_MODE_BLEND; } - U32 mask = mat->getShaderMask(alpha_mode); - pool->addRiggedFace(facep, mask); + + if (!is_alpha || te->getColor().mV[3] > 0.f) // //only add the face if it will actually be visible + { + U32 mask = mat->getShaderMask(alpha_mode); + pool->addRiggedFace(facep, mask); + } } else if (mat) { @@ -4576,7 +4581,10 @@ void LLVolumeGeometryManager::rebuildGeom(LLSpatialGroup* group) } else if (is_alpha || (te->getColor().mV[3] < 0.999f)) { - pool->addRiggedFace(facep, fullbright ? LLDrawPoolAvatar::RIGGED_FULLBRIGHT_ALPHA : LLDrawPoolAvatar::RIGGED_ALPHA); + if (te->getColor().mV[3] > 0.f) + { + pool->addRiggedFace(facep, fullbright ? LLDrawPoolAvatar::RIGGED_FULLBRIGHT_ALPHA : LLDrawPoolAvatar::RIGGED_ALPHA); + } } else if (gPipeline.canUseVertexShaders() && LLPipeline::sRenderBump |