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added missing error checks

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This commit is contained in:
Brian Paul 2000-03-17 15:32:04 +00:00
parent 650cb74bcb
commit 39c8977802
1 changed files with 82 additions and 71 deletions
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153
src/mesa/main/hint.c
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@ -1,4 +1,4 @@
/* $Id: hint.c,v 1.1 2000/02/02 19:14:56 brianp Exp $ */
/* $Id: hint.c,v 1.2 2000/03/17 15:32:04 brianp Exp $ */
/*
* Mesa 3-D graphics library
@ -53,78 +53,84 @@ _mesa_try_Hint( GLcontext *ctx, GLenum target, GLenum mode )
if (MESA_VERBOSE & VERBOSE_API)
fprintf(stderr, "glHint %s %d\n", gl_lookup_enum_by_nr(target), mode);
switch (target) {
case GL_FOG_HINT:
ctx->Hint.Fog = mode;
break;
case GL_LINE_SMOOTH_HINT:
ctx->Hint.LineSmooth = mode;
break;
case GL_PERSPECTIVE_CORRECTION_HINT:
ctx->Hint.PerspectiveCorrection = mode;
break;
case GL_POINT_SMOOTH_HINT:
ctx->Hint.PointSmooth = mode;
break;
case GL_POLYGON_SMOOTH_HINT:
ctx->Hint.PolygonSmooth = mode;
break;
case GL_PREFER_DOUBLEBUFFER_HINT_PGI:
case GL_STRICT_DEPTHFUNC_HINT_PGI:
break;
case GL_STRICT_LIGHTING_HINT_PGI:
ctx->Hint.StrictLighting = mode;
break;
case GL_STRICT_SCISSOR_HINT_PGI:
case GL_FULL_STIPPLE_HINT_PGI:
case GL_NATIVE_GRAPHICS_BEGIN_HINT_PGI:
case GL_NATIVE_GRAPHICS_END_HINT_PGI:
case GL_CONSERVE_MEMORY_HINT_PGI:
case GL_RECLAIM_MEMORY_HINT_PGI:
break;
case GL_ALWAYS_FAST_HINT_PGI:
if (mode) {
ctx->Hint.AllowDrawWin = GL_TRUE;
ctx->Hint.AllowDrawSpn = GL_FALSE;
ctx->Hint.AllowDrawMem = GL_FALSE;
} else {
ctx->Hint.AllowDrawWin = GL_TRUE;
ctx->Hint.AllowDrawSpn = GL_TRUE;
ctx->Hint.AllowDrawMem = GL_TRUE;
}
break;
case GL_ALWAYS_SOFT_HINT_PGI:
ctx->Hint.AllowDrawWin = GL_TRUE;
ctx->Hint.AllowDrawSpn = GL_TRUE;
ctx->Hint.AllowDrawMem = GL_TRUE;
break;
case GL_ALLOW_DRAW_OBJ_HINT_PGI:
break;
case GL_ALLOW_DRAW_WIN_HINT_PGI:
ctx->Hint.AllowDrawWin = mode;
break;
case GL_ALLOW_DRAW_SPN_HINT_PGI:
ctx->Hint.AllowDrawSpn = mode;
break;
case GL_ALLOW_DRAW_MEM_HINT_PGI:
ctx->Hint.AllowDrawMem = mode;
break;
case GL_CLIP_NEAR_HINT_PGI:
case GL_CLIP_FAR_HINT_PGI:
case GL_WIDE_LINE_HINT_PGI:
case GL_BACK_NORMALS_HINT_PGI:
case GL_NATIVE_GRAPHICS_HANDLE_PGI:
break;
/* GL_EXT_clip_volume_hint */
case GL_CLIP_VOLUME_CLIPPING_HINT_EXT:
ctx->Hint.ClipVolumeClipping = mode;
break;
default:
gl_error( ctx, GL_INVALID_ENUM, "glHint(target)" );
if (mode != GL_NICEST && mode != GL_FASTEST && mode != GL_DONT_CARE) {
gl_error(ctx, GL_INVALID_ENUM, "glHint(mode)");
return GL_FALSE;
}
switch (target) {
case GL_FOG_HINT:
ctx->Hint.Fog = mode;
break;
case GL_LINE_SMOOTH_HINT:
ctx->Hint.LineSmooth = mode;
break;
case GL_PERSPECTIVE_CORRECTION_HINT:
ctx->Hint.PerspectiveCorrection = mode;
break;
case GL_POINT_SMOOTH_HINT:
ctx->Hint.PointSmooth = mode;
break;
case GL_POLYGON_SMOOTH_HINT:
ctx->Hint.PolygonSmooth = mode;
break;
case GL_PREFER_DOUBLEBUFFER_HINT_PGI:
case GL_STRICT_DEPTHFUNC_HINT_PGI:
break;
case GL_STRICT_LIGHTING_HINT_PGI:
ctx->Hint.StrictLighting = mode;
break;
case GL_STRICT_SCISSOR_HINT_PGI:
case GL_FULL_STIPPLE_HINT_PGI:
case GL_NATIVE_GRAPHICS_BEGIN_HINT_PGI:
case GL_NATIVE_GRAPHICS_END_HINT_PGI:
case GL_CONSERVE_MEMORY_HINT_PGI:
case GL_RECLAIM_MEMORY_HINT_PGI:
break;
case GL_ALWAYS_FAST_HINT_PGI:
if (mode) {
ctx->Hint.AllowDrawWin = GL_TRUE;
ctx->Hint.AllowDrawSpn = GL_FALSE;
ctx->Hint.AllowDrawMem = GL_FALSE;
} else {
ctx->Hint.AllowDrawWin = GL_TRUE;
ctx->Hint.AllowDrawSpn = GL_TRUE;
ctx->Hint.AllowDrawMem = GL_TRUE;
}
break;
case GL_ALWAYS_SOFT_HINT_PGI:
ctx->Hint.AllowDrawWin = GL_TRUE;
ctx->Hint.AllowDrawSpn = GL_TRUE;
ctx->Hint.AllowDrawMem = GL_TRUE;
break;
case GL_ALLOW_DRAW_OBJ_HINT_PGI:
break;
case GL_ALLOW_DRAW_WIN_HINT_PGI:
ctx->Hint.AllowDrawWin = mode;
break;
case GL_ALLOW_DRAW_SPN_HINT_PGI:
ctx->Hint.AllowDrawSpn = mode;
break;
case GL_ALLOW_DRAW_MEM_HINT_PGI:
ctx->Hint.AllowDrawMem = mode;
break;
case GL_CLIP_NEAR_HINT_PGI:
case GL_CLIP_FAR_HINT_PGI:
case GL_WIDE_LINE_HINT_PGI:
case GL_BACK_NORMALS_HINT_PGI:
case GL_NATIVE_GRAPHICS_HANDLE_PGI:
break;
/* GL_EXT_clip_volume_hint */
case GL_CLIP_VOLUME_CLIPPING_HINT_EXT:
ctx->Hint.ClipVolumeClipping = mode;
break;
default:
gl_error( ctx, GL_INVALID_ENUM, "glHint(target)" );
return GL_FALSE;
}
ctx->NewState |= NEW_ALL; /* just to be safe */
if (ctx->Driver.Hint) {
@ -144,6 +150,11 @@ _mesa_HintPGI( GLenum target, GLint mode )
if (MESA_VERBOSE & VERBOSE_API)
fprintf(stderr, "glHintPGI %s %d\n", gl_lookup_enum_by_nr(target), mode);
if (mode != GL_NICEST && mode != GL_FASTEST && mode != GL_DONT_CARE) {
gl_error(ctx, GL_INVALID_ENUM, "glHintPGI(mode)");
return;
}
switch (target) {
case GL_PREFER_DOUBLEBUFFER_HINT_PGI:
case GL_STRICT_DEPTHFUNC_HINT_PGI: