From 53192e17e55aa9ed3e3721bf4fdcb2b01a595202 Mon Sep 17 00:00:00 2001 From: marha Date: Fri, 31 Aug 2012 15:18:29 +0200 Subject: randrproto xwininfo fontconfig libxcb mesa xkeyboard-config pixman xserver git update 31 Aug 2012 --- mesalib/src/mesa/main/fog.c | 15 +++++++++++---- 1 file changed, 11 insertions(+), 4 deletions(-) (limited to 'mesalib/src/mesa/main/fog.c') diff --git a/mesalib/src/mesa/main/fog.c b/mesalib/src/mesa/main/fog.c index d65add930..07405fb4b 100644 --- a/mesalib/src/mesa/main/fog.c +++ b/mesalib/src/mesa/main/fog.c @@ -141,6 +141,8 @@ _mesa_Fogfv( GLenum pname, const GLfloat *params ) update_fog_scale(ctx); break; case GL_FOG_INDEX: + if (ctx->API != API_OPENGL) + goto invalid_pname; if (ctx->Fog.Index == *params) return; FLUSH_VERTICES(ctx, _NEW_FOG); @@ -161,7 +163,7 @@ _mesa_Fogfv( GLenum pname, const GLfloat *params ) break; case GL_FOG_COORDINATE_SOURCE_EXT: { GLenum p = (GLenum) (GLint) *params; - if (!ctx->Extensions.EXT_fog_coord || + if (ctx->API != API_OPENGL || !ctx->Extensions.EXT_fog_coord || (p != GL_FOG_COORDINATE_EXT && p != GL_FRAGMENT_DEPTH_EXT)) { _mesa_error(ctx, GL_INVALID_ENUM, "glFog"); return; @@ -174,7 +176,7 @@ _mesa_Fogfv( GLenum pname, const GLfloat *params ) } case GL_FOG_DISTANCE_MODE_NV: { GLenum p = (GLenum) (GLint) *params; - if (!ctx->Extensions.NV_fog_distance || + if (ctx->API != API_OPENGL || !ctx->Extensions.NV_fog_distance || (p != GL_EYE_RADIAL_NV && p != GL_EYE_PLANE && p != GL_EYE_PLANE_ABSOLUTE_NV)) { _mesa_error(ctx, GL_INVALID_ENUM, "glFog"); return; @@ -186,13 +188,18 @@ _mesa_Fogfv( GLenum pname, const GLfloat *params ) break; } default: - _mesa_error( ctx, GL_INVALID_ENUM, "glFog" ); - return; + goto invalid_pname; } if (ctx->Driver.Fogfv) { (*ctx->Driver.Fogfv)( ctx, pname, params ); } + + return; + +invalid_pname: + _mesa_error( ctx, GL_INVALID_ENUM, "glFog" ); + return; } -- cgit v1.2.3