mesa: fix vertex array validation test for attribute 0 (vert pos)

We don't actually need vertex array[0] enabled when using a vertex
program/shader.
This commit is contained in:
Brian Paul 2008-07-02 19:17:11 -06:00
parent 1726b7d1d3
commit b3e1f9bd52

View file

@ -108,10 +108,10 @@ _mesa_validate_DrawElements(GLcontext *ctx,
if (ctx->NewState)
_mesa_update_state(ctx);
/* Always need vertex positions */
if (!ctx->Array.ArrayObj->Vertex.Enabled
&& !(ctx->VertexProgram._Enabled
&& ctx->Array.ArrayObj->VertexAttrib[0].Enabled))
/* Always need vertex positions, unless a vertex program is in use */
if (!ctx->VertexProgram._Current &&
!ctx->Array.ArrayObj->Vertex.Enabled &&
!ctx->Array.ArrayObj->VertexAttrib[0].Enabled)
return GL_FALSE;
/* Vertex buffer object tests */
@ -190,10 +190,10 @@ _mesa_validate_DrawRangeElements(GLcontext *ctx, GLenum mode,
if (ctx->NewState)
_mesa_update_state(ctx);
/* Always need vertex positions */
if (!ctx->Array.ArrayObj->Vertex.Enabled
&& !(ctx->VertexProgram._Enabled
&& ctx->Array.ArrayObj->VertexAttrib[0].Enabled))
/* Always need vertex positions, unless a vertex program is in use */
if (!ctx->VertexProgram._Current &&
!ctx->Array.ArrayObj->Vertex.Enabled &&
!ctx->Array.ArrayObj->VertexAttrib[0].Enabled)
return GL_FALSE;
/* Vertex buffer object tests */
@ -261,9 +261,10 @@ _mesa_validate_DrawArrays(GLcontext *ctx,
if (ctx->NewState)
_mesa_update_state(ctx);
/* Always need vertex positions */
if (!ctx->Array.ArrayObj->Vertex.Enabled
&& !ctx->Array.ArrayObj->VertexAttrib[0].Enabled)
/* Always need vertex positions, unless a vertex program is in use */
if (!ctx->VertexProgram._Current &&
!ctx->Array.ArrayObj->Vertex.Enabled &&
!ctx->Array.ArrayObj->VertexAttrib[0].Enabled)
return GL_FALSE;
if (ctx->Const.CheckArrayBounds) {