diff options
Diffstat (limited to 'src/mesa/main/matrix.c')
| -rw-r--r-- | src/mesa/main/matrix.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/src/mesa/main/matrix.c b/src/mesa/main/matrix.c index 27e4297d36..1ad72f11b6 100644 --- a/src/mesa/main/matrix.c +++ b/src/mesa/main/matrix.c @@ -1,4 +1,4 @@ -/* $Id: matrix.c,v 1.43 2002/06/23 02:52:18 brianp Exp $ */ +/* $Id: matrix.c,v 1.44 2002/08/21 16:39:39 brianp Exp $ */ /* * Mesa 3-D graphics library @@ -407,14 +407,15 @@ _mesa_set_viewport( GLcontext *ctx, GLint x, GLint y, const GLfloat n = ctx->Viewport.Near; const GLfloat f = ctx->Viewport.Far; + if (MESA_VERBOSE & VERBOSE_API) + _mesa_debug(ctx, "glViewport %d %d %d %d\n", x, y, width, height); + if (width < 0 || height < 0) { - _mesa_error( ctx, GL_INVALID_VALUE, "glViewport" ); + _mesa_error( ctx, GL_INVALID_VALUE, + "glViewport(%d, %d, %d, %d)", x, y, width, height ); return; } - if (MESA_VERBOSE & VERBOSE_API) - _mesa_debug(ctx, "glViewport %d %d %d %d\n", x, y, width, height); - /* clamp width, and height to implementation dependent range */ width = CLAMP( width, 1, MAX_WIDTH ); height = CLAMP( height, 1, MAX_HEIGHT ); |