suzanne.soy/FreeCAD
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

fallback handling if in VBO rendering no normals are set

Browse Source
This commit is contained in:
wmayer 2017-03-06 19:18:47 +01:00
parent ed0727a606
commit 84ac526f62
1 changed files with 11 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
src/Mod/Part/Gui/SoBrepFaceSet.cpp
View File

@ -974,6 +974,7 @@ void SoBrepFaceSet::VBO::render(SoGLRenderAction * action,
const int mbind,
const int texture)
{
(void)texcoords; (void)texindices; (void)texture;
const SbVec3f * coords3d = NULL;
SbVec3f * cur_coords3d = NULL;
coords3d = vertexlist->getArrayPtr3();
@ -996,7 +997,9 @@ void SoBrepFaceSet::VBO::render(SoGLRenderAction * action,
float * vertex_array = NULL;
GLuint * index_array = NULL;
SbColor mycolor1,mycolor2,mycolor3;
SbVec3f *mynormal1,*mynormal2,*mynormal3;
SbVec3f *mynormal1 = (SbVec3f *)currnormal;
SbVec3f *mynormal2 = (SbVec3f *)currnormal;
SbVec3f *mynormal3 = (SbVec3f *)currnormal;
int indice=0;
uint32_t RGBA,R,G,B,A;
float Rf,Gf,Bf,Af;
@ -1313,8 +1316,14 @@ void SoBrepFaceSet::renderShape(SoGLRenderAction * action,
{
// Can we use vertex buffer objects?
if (hasVBO) {
int nbinding = nbind;
SoState* state = action->getState();
if (SoLazyElement::getLightModel(state) == SoLazyElement::BASE_COLOR) {
// if no shading is set then the normals are all equal
nbinding = static_cast<int>(OVERALL);
}
PRIVATE(this)->render(action, vertexlist, vertexindices, num_indices, partindices, num_partindices, normals,
normalindices, materials, matindices, texcoords, texindices, nbind, mbind, texture);
normalindices, materials, matindices, texcoords, texindices, nbinding, mbind, texture);
return;
}