diff options
| author | Brian Paul <brian.paul@tungstengraphics.com> | 2005-09-27 16:10:49 +0000 |
|---|---|---|
| committer | Brian Paul <brian.paul@tungstengraphics.com> | 2005-09-27 16:10:49 +0000 |
| commit | dbd0fa920effdceacec34fa0d5ae9ab7a2f09614 (patch) | |
| tree | 840634946b81788568767f5ecdccba20193f7acd /src/mesa/main/accum.c | |
| parent | 78b3b667b5fc7dbd7f723682f8ffaa0091286abb (diff) | |
tweak glAccum error checking
Diffstat (limited to 'src/mesa/main/accum.c')
| -rw-r--r-- | src/mesa/main/accum.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/mesa/main/accum.c b/src/mesa/main/accum.c index 9a32481c93..7682176183 100644 --- a/src/mesa/main/accum.c +++ b/src/mesa/main/accum.c @@ -58,11 +58,6 @@ _mesa_Accum( GLenum op, GLfloat value ) GLuint xpos, ypos, width, height; ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - if (ctx->Visual.accumRedBits == 0 || ctx->DrawBuffer != ctx->ReadBuffer) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glAccum"); - return; - } - switch (op) { case GL_ADD: case GL_MULT: @@ -76,6 +71,11 @@ _mesa_Accum( GLenum op, GLfloat value ) return; } + if (ctx->Visual.accumRedBits == 0) { + _mesa_error(ctx, GL_INVALID_OPERATION, "glAccum(no accum buffer)"); + return; + } + if (ctx->DrawBuffer != ctx->ReadBuffer) { /* See GLX_SGI_make_current_read or WGL_ARB_make_current_read */ _mesa_error(ctx, GL_INVALID_OPERATION, |