From 1c09bcfdda4083636a3ac27d804a34ef87875ce7 Mon Sep 17 00:00:00 2001 From: Brian Date: Sun, 11 Mar 2007 17:00:39 -0600 Subject: Implement support for GL_ARB_draw_buffers with GL_MAX_DRAW_BUFFERS > 1. GL_MAX_DRAW_BUFFERS is currently 4. Added gl_FragData[] output for fragment programs. In _swrast_write_rgba_span() loop over the color outputs/renderbuffers. --- src/mesa/main/config.h | 2 +- src/mesa/main/mtypes.h | 3 ++- 2 files changed, 3 insertions(+), 2 deletions(-) (limited to 'src/mesa/main') diff --git a/src/mesa/main/config.h b/src/mesa/main/config.h index 00df084fc88..8ea2d2c615a 100644 --- a/src/mesa/main/config.h +++ b/src/mesa/main/config.h @@ -216,7 +216,7 @@ /** For GL_ARB_draw_buffers */ /*@{*/ -#define MAX_DRAW_BUFFERS 1 +#define MAX_DRAW_BUFFERS 4 /*@}*/ diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h index b08e77ea880..25a5a3cc360 100644 --- a/src/mesa/main/mtypes.h +++ b/src/mesa/main/mtypes.h @@ -306,7 +306,8 @@ enum FRAG_RESULT_COLR = 0, FRAG_RESULT_COLH = 1, FRAG_RESULT_DEPR = 2, - FRAG_RESULT_MAX = 3 + FRAG_RESULT_DATA0 = 3, + FRAG_RESULT_MAX = (FRAG_RESULT_DATA0 + MAX_DRAW_BUFFERS) }; -- cgit v1.2.3