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Fix crash in shader generator when mixing texgen stages and non-texgen stages

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rdb 2009-09-05 05:40:40 +00:00
parent d807610d32
commit 4aef327d79
1 changed files with 4 additions and 6 deletions
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10
panda/src/pgraphnodes/shaderGenerator.cxx
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@ -591,12 +591,10 @@ synthesize_shader(const RenderState *rs) {
const TextureAttrib *texture = DCAST(TextureAttrib, rs->get_attrib_def(TextureAttrib::get_class_slot())); const TextureAttrib *texture = DCAST(TextureAttrib, rs->get_attrib_def(TextureAttrib::get_class_slot()));
const TexGenAttrib *tex_gen = DCAST(TexGenAttrib, rs->get_attrib_def(TexGenAttrib::get_class_slot())); const TexGenAttrib *tex_gen = DCAST(TexGenAttrib, rs->get_attrib_def(TexGenAttrib::get_class_slot()));
for (int i=0; i<_num_textures; i++) { for (int i=0; i<_num_textures; i++) {
if (!tex_gen->has_stage(texture->get_on_stage(i))) { texcoord_vreg.push_back(alloc_vreg());
texcoord_vreg.push_back(alloc_vreg()); texcoord_freg.push_back(alloc_freg());
texcoord_freg.push_back(alloc_freg()); text << "\t in float4 vtx_texcoord" << i << " : " << texcoord_vreg[i] << ",\n";
text << "\t in float4 vtx_texcoord" << i << " : " << texcoord_vreg[i] << ",\n"; text << "\t out float4 l_texcoord" << i << " : " << texcoord_freg[i] << ",\n";
text << "\t out float4 l_texcoord" << i << " : " << texcoord_freg[i] << ",\n";
}
} }
if (_vertex_colors) { if (_vertex_colors) {
text << "\t in float4 vtx_color : COLOR,\n"; text << "\t in float4 vtx_color : COLOR,\n";