diff options
| author | Brian Paul <brian.paul@tungstengraphics.com> | 2001-05-15 21:30:26 +0000 |
|---|---|---|
| committer | Brian Paul <brian.paul@tungstengraphics.com> | 2001-05-15 21:30:26 +0000 |
| commit | 5071b0812fc73bcba92e2b6fcbad2f53f063fc32 (patch) | |
| tree | d83905130a82d8f6dfc14668f96aa5768a8cb198 /src/mesa/swrast/s_drawpix.c | |
| parent | a51f07d5a148705c1c118dece1630972753ca349 (diff) | |
Apply antialiasing coverage factor to alpha after texture application,
not before.
Diffstat (limited to 'src/mesa/swrast/s_drawpix.c')
| -rw-r--r-- | src/mesa/swrast/s_drawpix.c | 35 |
1 files changed, 20 insertions, 15 deletions
diff --git a/src/mesa/swrast/s_drawpix.c b/src/mesa/swrast/s_drawpix.c index ea4fef7d53..e914eb7013 100644 --- a/src/mesa/swrast/s_drawpix.c +++ b/src/mesa/swrast/s_drawpix.c @@ -1,4 +1,4 @@ -/* $Id: s_drawpix.c,v 1.17 2001/04/20 19:21:41 brianp Exp $ */ +/* $Id: s_drawpix.c,v 1.18 2001/05/15 21:30:27 brianp Exp $ */ /* * Mesa 3-D graphics library @@ -513,10 +513,12 @@ draw_index_pixels( GLcontext *ctx, GLint x, GLint y, type, source, &ctx->Unpack, ctx->_ImageTransferState); if (zoom) { - _mesa_write_zoomed_index_span(ctx, drawWidth, x, y, zspan, 0, indexes, desty); + _mesa_write_zoomed_index_span(ctx, drawWidth, x, y, zspan, 0, + indexes, desty); } else { - _mesa_write_index_span(ctx, drawWidth, x, y, zspan, 0, indexes, GL_BITMAP); + _mesa_write_index_span(ctx, drawWidth, x, y, zspan, 0, indexes, + NULL, GL_BITMAP); } } } @@ -638,7 +640,8 @@ draw_depth_pixels( GLcontext *ctx, GLint x, GLint y, GLint i; for (i = 0; i < width; i++) zspan[i] = zptr[i]; - _mesa_write_rgba_span( ctx, width, x, y, zspan, 0, rgba, GL_BITMAP ); + _mesa_write_rgba_span(ctx, width, x, y, zspan, 0, rgba, + NULL, GL_BITMAP); } } else if (type==GL_UNSIGNED_INT && ctx->Visual.depthBits == 32 @@ -649,7 +652,8 @@ draw_depth_pixels( GLcontext *ctx, GLint x, GLint y, const GLuint *zptr = (const GLuint *) _mesa_image_address(&ctx->Unpack, pixels, width, height, GL_DEPTH_COMPONENT, type, 0, row, 0); - _mesa_write_rgba_span( ctx, width, x, y, zptr, 0, rgba, GL_BITMAP ); + _mesa_write_rgba_span(ctx, width, x, y, zptr, 0, rgba, + NULL, GL_BITMAP); } } else { @@ -674,20 +678,21 @@ draw_depth_pixels( GLcontext *ctx, GLint x, GLint y, if (ctx->Visual.rgbMode) { if (zoom) { _mesa_write_zoomed_rgba_span(ctx, width, x, y, zspan, 0, - (const GLchan (*)[4]) rgba, desty); + (const GLchan (*)[4]) rgba, desty); } else { - _mesa_write_rgba_span(ctx, width, x, y, zspan, 0, rgba, GL_BITMAP); + _mesa_write_rgba_span(ctx, width, x, y, zspan, 0, + rgba, NULL, GL_BITMAP); } } else { if (zoom) { _mesa_write_zoomed_index_span(ctx, width, x, y, zspan, 0, - ispan, GL_BITMAP); + ispan, GL_BITMAP); } else { _mesa_write_index_span(ctx, width, x, y, zspan, 0, - ispan, GL_BITMAP); + ispan, NULL, GL_BITMAP); } } @@ -832,16 +837,16 @@ draw_rgba_pixels( GLcontext *ctx, GLint x, GLint y, } if (quickDraw) { - (*swrast->Driver.WriteRGBASpan)( ctx, width, x, y, - (CONST GLchan (*)[4]) rgba, NULL); + (*swrast->Driver.WriteRGBASpan)(ctx, width, x, y, + (CONST GLchan (*)[4]) rgba, NULL); } else if (zoom) { - _mesa_write_zoomed_rgba_span( ctx, width, x, y, zspan, 0, - (CONST GLchan (*)[4]) rgba, desty ); + _mesa_write_zoomed_rgba_span(ctx, width, x, y, zspan, 0, + (CONST GLchan (*)[4]) rgba, desty); } else { - _mesa_write_rgba_span( ctx, (GLuint) width, x, y, zspan, 0, - rgba, GL_BITMAP); + _mesa_write_rgba_span(ctx, (GLuint) width, x, y, zspan, 0, + rgba, NULL, GL_BITMAP); } } } |