diff options
Diffstat (limited to 'src/mesa/main/state.c')
| -rw-r--r-- | src/mesa/main/state.c | 29 |
1 files changed, 26 insertions, 3 deletions
diff --git a/src/mesa/main/state.c b/src/mesa/main/state.c index b124d48269..a962f1cb41 100644 --- a/src/mesa/main/state.c +++ b/src/mesa/main/state.c @@ -1,6 +1,6 @@ /* * Mesa 3-D graphics library - * Version: 7.1 + * Version: 7.3 * * Copyright (C) 1999-2008 Brian Paul All Rights Reserved. * @@ -466,10 +466,12 @@ _mesa_update_state_locked( GLcontext *ctx ) if (ctx->FragmentProgram._MaintainTexEnvProgram) { prog_flags |= (_NEW_ARRAY | _NEW_TEXTURE_MATRIX | _NEW_LIGHT | + _NEW_RENDERMODE | _NEW_TEXTURE | _NEW_FOG | _DD_NEW_SEPARATE_SPECULAR); } if (ctx->VertexProgram._MaintainTnlProgram) { prog_flags |= (_NEW_ARRAY | _NEW_TEXTURE | _NEW_TEXTURE_MATRIX | + _NEW_RENDERMODE | _NEW_TRANSFORM | _NEW_POINT | _NEW_FOG | _NEW_LIGHT | _MESA_NEW_NEED_EYE_COORDS); @@ -509,7 +511,8 @@ _mesa_update_state( GLcontext *ctx ) -/* Want to figure out which fragment program inputs are actually +/** + * Want to figure out which fragment program inputs are actually * constant/current values from ctx->Current. These should be * referenced as a tracked state variable rather than a fragment * program input, to save the overhead of putting a constant value in @@ -537,6 +540,26 @@ _mesa_set_varying_vp_inputs( GLcontext *ctx, if (ctx->varying_vp_inputs != varying_inputs) { ctx->varying_vp_inputs = varying_inputs; ctx->NewState |= _NEW_ARRAY; - //_mesa_printf("%s %x\n", __FUNCTION__, varying_inputs); + /*_mesa_printf("%s %x\n", __FUNCTION__, varying_inputs);*/ + } +} + + +/** + * Used by drivers to tell core Mesa that the driver is going to + * install/ use its own vertex program. In particular, this will + * prevent generated fragment programs from using state vars instead + * of ordinary varyings/inputs. + */ +void +_mesa_set_vp_override(GLcontext *ctx, GLboolean flag) +{ + if (ctx->VertexProgram._Overriden != flag) { + ctx->VertexProgram._Overriden = flag; + + /* Set one of the bits which will trigger fragment program + * regeneration: + */ + ctx->NewState |= _NEW_ARRAY; } } |