diff options
Diffstat (limited to 'src/mesa/main/state.c')
| -rw-r--r-- | src/mesa/main/state.c | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/src/mesa/main/state.c b/src/mesa/main/state.c index 7e452bdfd7..761a45f2bd 100644 --- a/src/mesa/main/state.c +++ b/src/mesa/main/state.c @@ -820,7 +820,11 @@ update_arrays( GLcontext *ctx ) /* find min of _MaxElement values for all enabled arrays */ /* 0 */ - if (ctx->VertexProgram._Enabled + if (ctx->ShaderObjects._VertexShaderPresent + && ctx->Array.VertexAttrib[VERT_ATTRIB_GENERIC0].Enabled) { + min = ctx->Array.VertexAttrib[VERT_ATTRIB_GENERIC0]._MaxElement; + } + else if (ctx->VertexProgram._Enabled && ctx->Array.VertexAttrib[VERT_ATTRIB_POS].Enabled) { min = ctx->Array.VertexAttrib[VERT_ATTRIB_POS]._MaxElement; } @@ -888,7 +892,7 @@ update_arrays( GLcontext *ctx ) } /* 8..15 */ - for (i = VERT_ATTRIB_TEX0; i < VERT_ATTRIB_MAX; i++) { + for (i = VERT_ATTRIB_TEX0; i <= VERT_ATTRIB_TEX7; i++) { if (ctx->VertexProgram._Enabled && ctx->Array.VertexAttrib[i].Enabled) { min = MIN2(min, ctx->Array.VertexAttrib[i]._MaxElement); @@ -899,6 +903,15 @@ update_arrays( GLcontext *ctx ) } } + /* 16..31 */ + if (ctx->ShaderObjects._VertexShaderPresent) { + for (i = VERT_ATTRIB_GENERIC0; i < VERT_ATTRIB_MAX; i++) { + if (ctx->Array.VertexAttrib[i].Enabled) { + min = MIN2(min, ctx->Array.VertexAttrib[i]._MaxElement); + } + } + } + if (ctx->Array.Index.Enabled) { min = MIN2(min, ctx->Array.Index._MaxElement); } |