From 5388fc157e2b78d67a05dc923b98857e6449cf1e Mon Sep 17 00:00:00 2001 From: Anuj Phogat Date: Tue, 18 Mar 2014 16:52:24 -0700 Subject: [PATCH] mesa: Add error condition for format=STENCIL_INDEX in glGetTexImage() From OpenGL 4.0 spec, page 306: "Calling GetTexImage with a format of STENCIL_INDEX causes the error INVALID_ENUM." Cc: Signed-off-by: Anuj Phogat Reviewed-by: Ian Romanick --- src/mesa/main/texgetimage.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/src/mesa/main/texgetimage.c b/src/mesa/main/texgetimage.c index 2beb0abe6d2..754c3658ced 100644 --- a/src/mesa/main/texgetimage.c +++ b/src/mesa/main/texgetimage.c @@ -838,6 +838,11 @@ getteximage_error_check(struct gl_context *ctx, GLenum target, GLint level, _mesa_error(ctx, GL_INVALID_OPERATION, "glGetTexImage(format mismatch)"); return GL_TRUE; } + else if (_mesa_is_stencil_format(format) + && !ctx->Extensions.ARB_texture_stencil8) { + _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexImage(format=GL_STENCIL_INDEX)"); + return GL_TRUE; + } else if (_mesa_is_ycbcr_format(format) && !_mesa_is_ycbcr_format(baseFormat)) { _mesa_error(ctx, GL_INVALID_OPERATION, "glGetTexImage(format mismatch)"); -- 2.30.2