diff options
author | Brian Paul <brian.paul@tungstengraphics.com> | 2005-05-04 20:11:35 +0000 |
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committer | Brian Paul <brian.paul@tungstengraphics.com> | 2005-05-04 20:11:35 +0000 |
commit | e4b2356c07d31fbeeabb13b2fb47db703b473080 (patch) | |
tree | d8b7f1c7c9e7c84d84349485f942dd205dd4c16d /src/mesa/swrast/s_feedback.c | |
parent | ebef61f5c0950572f9c6a81b08f447957461675c (diff) |
Major check-in of changes for GL_EXT_framebuffer_object extension.
Main driver impacts:
- new code for creating the Mesa GLframebuffer
- new span/pixel read/write code
Some drivers not yet updated/tested.
Diffstat (limited to 'src/mesa/swrast/s_feedback.c')
-rw-r--r-- | src/mesa/swrast/s_feedback.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/src/mesa/swrast/s_feedback.c b/src/mesa/swrast/s_feedback.c index 892c40db6a..26cb05cd56 100644 --- a/src/mesa/swrast/s_feedback.c +++ b/src/mesa/swrast/s_feedback.c @@ -1,9 +1,8 @@ - /* * Mesa 3-D graphics library - * Version: 5.1 + * Version: 6.3 * - * Copyright (C) 1999-2003 Brian Paul All Rights Reserved. + * Copyright (C) 1999-2005 Brian Paul All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), @@ -54,7 +53,7 @@ static void feedback_vertex( GLcontext *ctx, win[0] = v->win[0]; win[1] = v->win[1]; - win[2] = v->win[2] / ctx->DepthMaxF; + win[2] = v->win[2] / ctx->DrawBuffer->_DepthMaxF; win[3] = 1.0F / v->win[3]; color[0] = CHAN_TO_FLOAT(pv->color[0]); @@ -138,7 +137,7 @@ void _swrast_select_triangle( GLcontext *ctx, const SWvertex *v2) { if (_swrast_culltriangle( ctx, v0, v1, v2 )) { - const GLfloat zs = 1.0F / ctx->DepthMaxF; + const GLfloat zs = 1.0F / ctx->DrawBuffer->_DepthMaxF; _mesa_update_hitflag( ctx, v0->win[2] * zs ); _mesa_update_hitflag( ctx, v1->win[2] * zs ); @@ -149,7 +148,7 @@ void _swrast_select_triangle( GLcontext *ctx, void _swrast_select_line( GLcontext *ctx, const SWvertex *v0, const SWvertex *v1 ) { - const GLfloat zs = 1.0F / ctx->DepthMaxF; + const GLfloat zs = 1.0F / ctx->DrawBuffer->_DepthMaxF; _mesa_update_hitflag( ctx, v0->win[2] * zs ); _mesa_update_hitflag( ctx, v1->win[2] * zs ); } @@ -157,6 +156,6 @@ void _swrast_select_line( GLcontext *ctx, const SWvertex *v0, const SWvertex *v1 void _swrast_select_point( GLcontext *ctx, const SWvertex *v ) { - const GLfloat zs = 1.0F / ctx->DepthMaxF; + const GLfloat zs = 1.0F / ctx->DrawBuffer->_DepthMaxF; _mesa_update_hitflag( ctx, v->win[2] * zs ); } |