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-rwxr-xr-xindra/newview/llvotree.cpp139
1 files changed, 8 insertions, 131 deletions
diff --git a/indra/newview/llvotree.cpp b/indra/newview/llvotree.cpp
index 145a0380d6..cd12cd9552 100755
--- a/indra/newview/llvotree.cpp
+++ b/indra/newview/llvotree.cpp
@@ -1085,132 +1085,6 @@ void LLVOTree::calcNumVerts(U32& vert_count, U32& index_count, S32 trunk_LOD, S3
}
}
-U32 LLVOTree::drawBranchPipeline(LLMatrix4& matrix, U16* indicesp, S32 trunk_LOD, S32 stop_level, U16 depth, U16 trunk_depth, F32 scale, F32 twist, F32 droop, F32 branches, F32 alpha)
-{
- U32 ret = 0;
- //
- // Draws a tree by recursing, drawing branches and then a 'leaf' texture.
- // If stop_level = -1, simply draws the whole tree as a billboarded texture
- //
-
- static F32 constant_twist;
- static F32 width = 0;
-
- //F32 length = ((scale == 1.f)? mTrunkLength:mBranchLength);
- //F32 aspect = ((scale == 1.f)? mTrunkAspect:mBranchAspect);
- F32 length = ((trunk_depth || (scale == 1.f))? mTrunkLength:mBranchLength);
- F32 aspect = ((trunk_depth || (scale == 1.f))? mTrunkAspect:mBranchAspect);
-
- constant_twist = 360.f/branches;
-
- if (!LLPipeline::sReflectionRender && stop_level >= 0)
- {
- //
- // Draw the tree using recursion
- //
- if (depth > stop_level)
- {
- {
- llassert(sLODIndexCount[trunk_LOD] > 0);
- width = scale * length * aspect;
- LLMatrix4 scale_mat;
- scale_mat.mMatrix[0][0] = width;
- scale_mat.mMatrix[1][1] = width;
- scale_mat.mMatrix[2][2] = scale*length;
- scale_mat *= matrix;
-
- gGL.loadMatrix((F32*) scale_mat.mMatrix);
- gGL.syncMatrices();
- glDrawElements(GL_TRIANGLES, sLODIndexCount[trunk_LOD], GL_UNSIGNED_SHORT, indicesp + sLODIndexOffset[trunk_LOD]);
- gPipeline.addTrianglesDrawn(LEAF_INDICES);
- stop_glerror();
- ret += sLODIndexCount[trunk_LOD];
- }
-
- // Recurse to create more branches
- for (S32 i=0; i < (S32)branches; i++)
- {
- LLMatrix4 trans_mat;
- trans_mat.setTranslation(0,0,scale*length);
- trans_mat *= matrix;
-
- LLQuaternion rot =
- LLQuaternion(20.f*DEG_TO_RAD, LLVector4(0.f, 0.f, 1.f)) *
- LLQuaternion(droop*DEG_TO_RAD, LLVector4(0.f, 1.f, 0.f)) *
- LLQuaternion(((constant_twist + ((i%2==0)?twist:-twist))*i)*DEG_TO_RAD, LLVector4(0.f, 0.f, 1.f));
-
- LLMatrix4 rot_mat(rot);
- rot_mat *= trans_mat;
-
- ret += drawBranchPipeline(rot_mat, indicesp, trunk_LOD, stop_level, depth - 1, 0, scale*mScaleStep, twist, droop, branches, alpha);
- }
- // Recurse to continue trunk
- if (trunk_depth)
- {
- LLMatrix4 trans_mat;
- trans_mat.setTranslation(0,0,scale*length);
- trans_mat *= matrix;
-
- LLMatrix4 rot_mat(70.5f*DEG_TO_RAD, LLVector4(0,0,1));
- rot_mat *= trans_mat; // rotate a bit around Z when ascending
- ret += drawBranchPipeline(rot_mat, indicesp, trunk_LOD, stop_level, depth, trunk_depth-1, scale*mScaleStep, twist, droop, branches, alpha);
- }
- }
- else
- {
- //
- // Draw leaves as two 90 deg crossed quads with leaf textures
- //
- {
- LLMatrix4 scale_mat;
- scale_mat.mMatrix[0][0] =
- scale_mat.mMatrix[1][1] =
- scale_mat.mMatrix[2][2] = scale*mLeafScale;
-
- scale_mat *= matrix;
-
-
- gGL.loadMatrix((F32*) scale_mat.mMatrix);
- gGL.syncMatrices();
- glDrawElements(GL_TRIANGLES, LEAF_INDICES, GL_UNSIGNED_SHORT, indicesp);
- gPipeline.addTrianglesDrawn(LEAF_INDICES);
- stop_glerror();
- ret += LEAF_INDICES;
- }
- }
- }
- else
- {
- //
- // Draw the tree as a single billboard texture
- //
-
- LLMatrix4 scale_mat;
- scale_mat.mMatrix[0][0] =
- scale_mat.mMatrix[1][1] =
- scale_mat.mMatrix[2][2] = mBillboardScale*mBillboardRatio;
-
- scale_mat *= matrix;
-
- gGL.matrixMode(LLRender::MM_TEXTURE);
- gGL.translatef(0.0, -0.5, 0.0);
- gGL.matrixMode(LLRender::MM_MODELVIEW);
-
- gGL.loadMatrix((F32*) scale_mat.mMatrix);
- gGL.syncMatrices();
- glDrawElements(GL_TRIANGLES, LEAF_INDICES, GL_UNSIGNED_SHORT, indicesp);
- gPipeline.addTrianglesDrawn(LEAF_INDICES);
- stop_glerror();
- ret += LEAF_INDICES;
-
- gGL.matrixMode(LLRender::MM_TEXTURE);
- gGL.loadIdentity();
- gGL.matrixMode(LLRender::MM_MODELVIEW);
- }
-
- return ret;
-}
-
void LLVOTree::updateRadius()
{
if (mDrawable.isNull())
@@ -1238,8 +1112,8 @@ void LLVOTree::updateSpatialExtents(LLVector4a& newMin, LLVector4a& newMax)
mDrawable->setPositionGroup(pos);
}
-BOOL LLVOTree::lineSegmentIntersect(const LLVector3& start, const LLVector3& end, S32 face, BOOL pick_transparent, S32 *face_hitp,
- LLVector3* intersection,LLVector2* tex_coord, LLVector3* normal, LLVector3* bi_normal)
+BOOL LLVOTree::lineSegmentIntersect(const LLVector4a& start, const LLVector4a& end, S32 face, BOOL pick_transparent, S32 *face_hitp,
+ LLVector4a* intersection,LLVector2* tex_coord, LLVector4a* normal, LLVector4a* tangent)
{
@@ -1268,16 +1142,19 @@ BOOL LLVOTree::lineSegmentIntersect(const LLVector3& start, const LLVector3& end
LLVector3 pos, norm;
- if (linesegment_tetrahedron(start, end, center, size, quat, pos, norm))
+ LLVector3 start3(start.getF32ptr());
+ LLVector3 end3(end.getF32ptr());
+
+ if (linesegment_tetrahedron(start3, end3, center, size, quat, pos, norm))
{
if (intersection)
{
- *intersection = pos;
+ intersection->load3(pos.mV);
}
if (normal)
{
- *normal = norm;
+ normal->load3(norm.mV);
}
return TRUE;
}