From: Anuj Phogat Date: Fri, 30 May 2014 23:24:39 +0000 (-0700) Subject: mesa: Add error condition for using compressed internalformat in glTexStorage3D() X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=e27c9f3a02509fe59db7ec409a339cc5ea809600;p=mesa.git mesa: Add error condition for using compressed internalformat in glTexStorage3D() Fixes gles3 Khronos CTS test: texture_storage_texture_internal_formats Cc: Signed-off-by: Anuj Phogat Reviewed-by: Jason Ekstrand --- diff --git a/src/mesa/main/texstorage.c b/src/mesa/main/texstorage.c index 44b5374fdbd..897d5891a87 100644 --- a/src/mesa/main/texstorage.c +++ b/src/mesa/main/texstorage.c @@ -41,6 +41,7 @@ #include "texstorage.h" #include "textureview.h" #include "mtypes.h" +#include "glformats.h" @@ -301,6 +302,23 @@ tex_storage_error_check(struct gl_context *ctx, GLuint dims, GLenum target, return GL_TRUE; } + /* From section 3.8.6, page 146 of OpenGL ES 3.0 spec: + * + * "The ETC2/EAC texture compression algorithm supports only + * two-dimensional images. If internalformat is an ETC2/EAC format, + * CompressedTexImage3D will generate an INVALID_OPERATION error if + * target is not TEXTURE_2D_ARRAY." + * + * This should also be applicable for glTexStorage3D(). + */ + if (_mesa_is_compressed_format(ctx, internalformat) + && !_mesa_target_can_be_compressed(ctx, target, internalformat)) { + _mesa_error(ctx, _mesa_is_desktop_gl(ctx)? + GL_INVALID_ENUM : GL_INVALID_OPERATION, + "glTexStorage3D(internalformat = %s)", + _mesa_lookup_enum_by_nr(internalformat)); + } + /* levels check */ if (levels < 1) { _mesa_error(ctx, GL_INVALID_VALUE, "glTexStorage%uD(levels < 1)",