|| !ctx->Extensions.EXT_texture_array;
break;
case GL_TEXTURE_CUBE_MAP_ARRAY:
- error = _mesa_is_gles(ctx) ||
- !ctx->Extensions.ARB_texture_cube_map_array;
+ error = !_mesa_has_texture_cube_map_array(ctx);
break;
default:
error = true;
_mesa_is_valid_generate_texture_mipmap_internalformat(struct gl_context *ctx,
GLenum internalformat)
{
+ if (_mesa_is_gles3(ctx)) {
+ /* From the ES 3.2 specification's description of GenerateMipmap():
+ * "An INVALID_OPERATION error is generated if the levelbase array was
+ * not specified with an unsized internal format from table 8.3 or a
+ * sized internal format that is both color-renderable and
+ * texture-filterable according to table 8.10."
+ *
+ * GL_EXT_texture_format_BGRA8888 adds a GL_BGRA_EXT unsized internal
+ * format, and includes it in a very similar looking table. So we
+ * include it here as well.
+ */
+ return internalformat == GL_RGBA || internalformat == GL_RGB ||
+ internalformat == GL_LUMINANCE_ALPHA ||
+ internalformat == GL_LUMINANCE || internalformat == GL_ALPHA ||
+ internalformat == GL_BGRA_EXT ||
+ (_mesa_is_es3_color_renderable(internalformat) &&
+ _mesa_is_es3_texture_filterable(ctx, internalformat));
+ }
+
return (!_mesa_is_enum_format_integer(internalformat) &&
!_mesa_is_depthstencil_format(internalformat) &&
!_mesa_is_astc_format(internalformat) &&
srcImage->InternalFormat)) {
_mesa_unlock_texture(ctx, texObj);
_mesa_error(ctx, GL_INVALID_OPERATION,
- "glGenerate%sMipmap(invalid internal format)", suffix);
+ "glGenerate%sMipmap(invalid internal format %s)", suffix,
+ _mesa_enum_to_string(srcImage->InternalFormat));
+ return;
+ }
+
+ if (srcImage->Width == 0 || srcImage->Height == 0) {
+ _mesa_unlock_texture(ctx, texObj);
return;
}