From: Juan A. Suarez Romero Date: Mon, 15 Jan 2018 10:58:50 +0000 (+0000) Subject: mesa: add missing RGB9_E5 format in _mesa_base_fbo_format X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=e1623b303ccc7a880e34bddef7231dcf230826b3;p=mesa.git mesa: add missing RGB9_E5 format in _mesa_base_fbo_format RGB9_E5 should be accepted by RenderbufferStorage if the EXT_texture_shared_exponent is exposed. It is left to the implementations to return GL_FRAMEBUFFER_UNSUPPORTED_EXT when checking the framebuffer completeness if they do not support rendering in this format. Discussed in: https://github.com/KhronosGroup/OpenGL-API/issues/32 This fixes KHR-GL45.internalformat.renderbuffer.rgb9_e5 v2: Added more info to the commit message (Antia) Reviewed-by: Kenneth Graunke Reviewed-by: Antia Puentes --- diff --git a/src/mesa/main/fbobject.c b/src/mesa/main/fbobject.c index d23916d1ad7..c72204e11a0 100644 --- a/src/mesa/main/fbobject.c +++ b/src/mesa/main/fbobject.c @@ -1976,6 +1976,9 @@ _mesa_base_fbo_format(const struct gl_context *ctx, GLenum internalFormat) ctx->Extensions.ARB_texture_float) || _mesa_is_gles3(ctx) /* EXT_color_buffer_float */ ) ? GL_RGBA : 0; + case GL_RGB9_E5: + return (_mesa_is_desktop_gl(ctx) && ctx->Extensions.EXT_texture_shared_exponent) + ? GL_RGB: 0; case GL_ALPHA16F_ARB: case GL_ALPHA32F_ARB: return ctx->API == API_OPENGL_COMPAT &&