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add set_texcoord_3d

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This commit is contained in:
David Rose 2012-08-09 05:55:24 +00:00
parent 9ae0dd8cca
commit 38e4d64f22
3 changed files with 34 additions and 1 deletions
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27
panda/src/distort/projectionScreen.I
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@ -86,6 +86,33 @@ get_invert_uvs() const {
return _invert_uvs;
}
////////////////////////////////////////////////////////////////////
// Function: ProjectionScreen::set_texcoord_3d
// Access: Published
// Description: Set this true to force 3-D texture coordinates to be
// created for the geometry. When this is true and the
// geometry has only 2-D texture coordinates, those
// texture coordinates are dumped in favor of 3-D
// coordinates. When this is false, whatever texture
// coordinates already exist are preserved as-is.
////////////////////////////////////////////////////////////////////
INLINE void ProjectionScreen::
set_texcoord_3d(bool texcoord_3d) {
_texcoord_3d = texcoord_3d;
_stale = true;
}
////////////////////////////////////////////////////////////////////
// Function: ProjectionScreen::get_texcoord_3d
// Access: Published
// Description: See set_texcoord_3d().
////////////////////////////////////////////////////////////////////
INLINE bool ProjectionScreen::
get_texcoord_3d() const {
return _texcoord_3d;
}
////////////////////////////////////////////////////////////////////
// Function: ProjectionScreen::set_vignette_on
// Access: Published

4
panda/src/distort/projectionScreen.cxx
View File

@ -40,6 +40,7 @@ ProjectionScreen(const string &name) : PandaNode(name)
_texcoord_name = InternalName::get_texcoord();
_invert_uvs = project_invert_uvs;
_texcoord_3d = false;
_vignette_on = false;
_vignette_color.set(0.0f, 0.0f, 0.0f, 1.0f);
_frame_color.set(1.0f, 1.0f, 1.0f, 1.0f);
@ -547,7 +548,8 @@ recompute_geom(Geom *geom, const LMatrix4 &rel_mat) {
// Iterate through all the vertices in the Geom.
CPT(GeomVertexData) vdata = geom->get_vertex_data();
if (!vdata->has_column(_texcoord_name)) {
CPT(GeomVertexFormat) vformat = vdata->get_format();
if (!vformat->has_column(_texcoord_name) || (_texcoord_3d && vformat->get_column(_texcoord_name)->get_num_components() < 3)) {
// We need to add a new column for the new texcoords.
vdata = vdata->replace_column
(_texcoord_name, 3, Geom::NT_stdfloat, Geom::C_texcoord);

4
panda/src/distort/projectionScreen.h
View File

@ -82,6 +82,9 @@ PUBLISHED:
INLINE void set_invert_uvs(bool invert_uvs);
INLINE bool get_invert_uvs() const;
INLINE void set_texcoord_3d(bool texcoord_3d);
INLINE bool get_texcoord_3d() const;
INLINE void set_vignette_on(bool vignette_on);
INLINE bool get_vignette_on() const;
@ -123,6 +126,7 @@ private:
PT(LensNode) _projector_node;
PT(InternalName) _texcoord_name;
bool _invert_uvs;
bool _texcoord_3d;
bool _vignette_on;
LColor _vignette_color;
LColor _frame_color;