From 6baac61e6ca9cd314e689dfe7f84771aad08c66e Mon Sep 17 00:00:00 2001 From: marha Date: Wed, 22 Feb 2012 09:17:57 +0100 Subject: fontconfig libX11 libxcb mesa pixman xserver git update 22 Feb 2012 --- mesalib/src/mesa/main/varray.c | 42 ++++++++++++++++++++++++++++-------------- 1 file changed, 28 insertions(+), 14 deletions(-) (limited to 'mesalib/src/mesa/main/varray.c') diff --git a/mesalib/src/mesa/main/varray.c b/mesalib/src/mesa/main/varray.c index 77c1d7d9b..39d3a27e0 100644 --- a/mesalib/src/mesa/main/varray.c +++ b/mesalib/src/mesa/main/varray.c @@ -185,6 +185,7 @@ update_array(struct gl_context *ctx, (type == GL_UNSIGNED_INT_2_10_10_10_REV || type == GL_INT_2_10_10_10_REV) && size != 4) { _mesa_error(ctx, GL_INVALID_OPERATION, "%s(size=%d)", func, size); + return; } ASSERT(size <= 4); @@ -482,6 +483,7 @@ _mesa_VertexAttribIPointer(GLuint index, GLint size, GLenum type, void GLAPIENTRY _mesa_EnableVertexAttribArrayARB(GLuint index) { + struct gl_array_object *arrayObj; GET_CURRENT_CONTEXT(ctx); ASSERT_OUTSIDE_BEGIN_END(ctx); @@ -491,18 +493,24 @@ _mesa_EnableVertexAttribArrayARB(GLuint index) return; } - ASSERT(VERT_ATTRIB_GENERIC(index) < Elements(ctx->Array.ArrayObj->VertexAttrib)); + arrayObj = ctx->Array.ArrayObj; + + ASSERT(VERT_ATTRIB_GENERIC(index) < Elements(arrayObj->VertexAttrib)); - FLUSH_VERTICES(ctx, _NEW_ARRAY); - ctx->Array.ArrayObj->VertexAttrib[VERT_ATTRIB_GENERIC(index)].Enabled = GL_TRUE; - ctx->Array.ArrayObj->_Enabled |= VERT_BIT_GENERIC(index); - ctx->Array.NewState |= VERT_BIT_GENERIC(index); + if (!arrayObj->VertexAttrib[VERT_ATTRIB_GENERIC(index)].Enabled) { + /* was disabled, now being enabled */ + FLUSH_VERTICES(ctx, _NEW_ARRAY); + arrayObj->VertexAttrib[VERT_ATTRIB_GENERIC(index)].Enabled = GL_TRUE; + arrayObj->_Enabled |= VERT_BIT_GENERIC(index); + ctx->Array.NewState |= VERT_BIT_GENERIC(index); + } } void GLAPIENTRY _mesa_DisableVertexAttribArrayARB(GLuint index) { + struct gl_array_object *arrayObj; GET_CURRENT_CONTEXT(ctx); ASSERT_OUTSIDE_BEGIN_END(ctx); @@ -512,12 +520,17 @@ _mesa_DisableVertexAttribArrayARB(GLuint index) return; } - ASSERT(VERT_ATTRIB_GENERIC(index) < Elements(ctx->Array.ArrayObj->VertexAttrib)); + arrayObj = ctx->Array.ArrayObj; + + ASSERT(VERT_ATTRIB_GENERIC(index) < Elements(arrayObj->VertexAttrib)); - FLUSH_VERTICES(ctx, _NEW_ARRAY); - ctx->Array.ArrayObj->VertexAttrib[VERT_ATTRIB_GENERIC(index)].Enabled = GL_FALSE; - ctx->Array.ArrayObj->_Enabled &= ~VERT_BIT_GENERIC(index); - ctx->Array.NewState |= VERT_BIT_GENERIC(index); + if (arrayObj->VertexAttrib[VERT_ATTRIB_GENERIC(index)].Enabled) { + /* was enabled, now being disabled */ + FLUSH_VERTICES(ctx, _NEW_ARRAY); + arrayObj->VertexAttrib[VERT_ATTRIB_GENERIC(index)].Enabled = GL_FALSE; + arrayObj->_Enabled &= ~VERT_BIT_GENERIC(index); + ctx->Array.NewState |= VERT_BIT_GENERIC(index); + } } @@ -1087,11 +1100,12 @@ _mesa_PrimitiveRestartIndex(GLuint index) return; } - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - FLUSH_VERTICES(ctx, _NEW_TRANSFORM); + ASSERT_OUTSIDE_BEGIN_END(ctx); - ctx->Array.RestartIndex = index; + if (ctx->Array.RestartIndex != index) { + FLUSH_VERTICES(ctx, _NEW_TRANSFORM); + ctx->Array.RestartIndex = index; + } } -- cgit v1.2.3