diff options
Diffstat (limited to 'src/mesa/drivers/dri/r200/r200_swtcl.c')
| -rw-r--r-- | src/mesa/drivers/dri/r200/r200_swtcl.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/src/mesa/drivers/dri/r200/r200_swtcl.c b/src/mesa/drivers/dri/r200/r200_swtcl.c index 43f83650781..141bcde1617 100644 --- a/src/mesa/drivers/dri/r200/r200_swtcl.c +++ b/src/mesa/drivers/dri/r200/r200_swtcl.c @@ -106,7 +106,7 @@ static void r200SetVertexFormat( GLcontext *ctx ) /* EMIT_ATTR's must be in order as they tell t_vertex.c how to * build up a hardware vertex. */ - if ( !rmesa->swtcl.needproj ) { + if ( !rmesa->swtcl.needproj || (index & _TNL_BITS_TEX_ANY)) { /* need w coord for projected textures */ EMIT_ATTR( _TNL_ATTRIB_POS, EMIT_4F, R200_VTX_XY | R200_VTX_Z0 | R200_VTX_W0 ); offset = 4; } @@ -230,11 +230,18 @@ void r200ChooseVertexState( GLcontext *ctx ) || (ctx->_TriangleCaps & (DD_TRI_LIGHT_TWOSIDE|DD_TRI_UNFILLED))) { rmesa->swtcl.needproj = GL_TRUE; vte |= R200_VTX_XY_FMT | R200_VTX_Z_FMT; - vap |= R200_VAP_FORCE_W_TO_ONE; + vte &= ~R200_VTX_W0_FMT; + if (tnl->render_inputs & _TNL_BITS_TEX_ANY) { + vap &= ~R200_VAP_FORCE_W_TO_ONE; + } + else { + vap |= R200_VAP_FORCE_W_TO_ONE; + } } else { rmesa->swtcl.needproj = GL_FALSE; vte &= ~(R200_VTX_XY_FMT | R200_VTX_Z_FMT); + vte |= R200_VTX_W0_FMT; vap &= ~R200_VAP_FORCE_W_TO_ONE; } @@ -751,6 +758,7 @@ r200PointsBitmap( GLcontext *ctx, GLint px, GLint py, GLuint vap = rmesa->hw.vap.cmd[VAP_SE_VAP_CNTL]; vte &= ~(R200_VTX_XY_FMT | R200_VTX_Z_FMT); + vte |= R200_VTX_W0_FMT; vap &= ~R200_VAP_FORCE_W_TO_ONE; rmesa->swtcl.vertex_size = 5; |