TheCloud/panda3d
1
0
Fork 0
mirror of https://github.com/panda3d/panda3d.git synced 2025-10-03 18:31:55 -04:00
Code Issues Packages Projects Releases Wiki Activity

fix texture matrix on dx7

Browse Source
This commit is contained in:
David Rose 2003-11-29 00:52:41 +00:00
parent 6dfe2d4a49
commit e541881492
1 changed files with 18 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
panda/src/dxgsg7/dxGraphicsStateGuardian7.cxx
View File

@ -3856,7 +3856,24 @@ issue_transform(const TransformState *transform) {
////////////////////////////////////////////////////////////////////
void DXGraphicsStateGuardian7::
issue_tex_matrix(const TexMatrixAttrib *attrib) {
// Not implemented.
const LMatrix4f &m = attrib->get_mat();
// This is ugly. Need to make this a simple boolean test instead of
// a matrix compare.
if (m == LMatrix4f::ident_mat()) {
_pScrn->pD3DDevice->SetTextureStageState(0, D3DTSS_TEXTURETRANSFORMFLAGS,
D3DTTFF_DISABLE);
} else {
// We have to reorder the elements of the matrix for some reason.
LMatrix4f dm(m(0, 0), m(0, 1), m(0, 3), 0.0f,
m(1, 0), m(1, 1), m(1, 3), 0.0f,
m(3, 0), m(3, 1), m(3, 3), 0.0f,
0.0f, 0.0f, 0.0f, 1.0f);
_pScrn->pD3DDevice->SetTransform(D3DTRANSFORMSTATE_TEXTURE0,
(D3DMATRIX *)dm.get_data());
_pScrn->pD3DDevice->SetTextureStageState(0, D3DTSS_TEXTURETRANSFORMFLAGS,
D3DTTFF_COUNT2);
}
}
////////////////////////////////////////////////////////////////////