From 9d7698c468f4ea7da8bb4ec00520c98f11cca0fa Mon Sep 17 00:00:00 2001 From: Marek Olšák Date: Tue, 26 Apr 2011 02:18:24 +0200 Subject: mesa: implement EXT_texture_shared_exponent swrast support done. There is no renderbuffer support in swrast, because it's not required by the extension. Reviewed-by: Brian Paul --- src/mesa/main/fbobject.c | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'src/mesa/main/fbobject.c') diff --git a/src/mesa/main/fbobject.c b/src/mesa/main/fbobject.c index 1edb310ea13..b07161e5835 100644 --- a/src/mesa/main/fbobject.c +++ b/src/mesa/main/fbobject.c @@ -418,6 +418,15 @@ _mesa_validate_framebuffer(struct gl_context *ctx, struct gl_framebuffer *fb) case GL_RG: fb->_Status = GL_FRAMEBUFFER_UNSUPPORTED; return; + case GL_RGB: + switch (rb->Format) { + case MESA_FORMAT_RGB9_E5_FLOAT: + fb->_Status = GL_FRAMEBUFFER_UNSUPPORTED; + return; + default:; + } + break; + default: /* render buffer format is supported by software rendering */ ; @@ -1175,6 +1184,8 @@ _mesa_base_fbo_format(struct gl_context *ctx, GLenum internalFormat) case GL_INTENSITY32F_ARB: return ctx->Extensions.ARB_texture_float && ctx->Extensions.ARB_framebuffer_object ? GL_INTENSITY : 0; + case GL_RGB9_E5: + return ctx->Extensions.EXT_texture_shared_exponent ? GL_RGB : 0; /* XXX add integer formats eventually */ default: return 0; -- cgit v1.2.3