diff options
Diffstat (limited to 'src/mesa/swrast/s_imaging.c')
| -rw-r--r-- | src/mesa/swrast/s_imaging.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/mesa/swrast/s_imaging.c b/src/mesa/swrast/s_imaging.c index a15cc0ba57c..088215d5350 100644 --- a/src/mesa/swrast/s_imaging.c +++ b/src/mesa/swrast/s_imaging.c @@ -39,6 +39,7 @@ _swrast_CopyColorTable( GLcontext *ctx, GLint x, GLint y, GLsizei width) { GLchan data[MAX_WIDTH][4]; + struct gl_buffer_object *bufferSave; /* Select buffer to read from */ _swrast_use_read_buffer(ctx); @@ -52,7 +53,14 @@ _swrast_CopyColorTable( GLcontext *ctx, /* Restore reading from draw buffer (the default) */ _swrast_use_draw_buffer(ctx); + /* save PBO binding */ + bufferSave = ctx->Unpack.BufferObj; + ctx->Unpack.BufferObj = ctx->Array.NullBufferObj; + _mesa_ColorTable(target, internalformat, width, GL_RGBA, CHAN_TYPE, data); + + /* restore PBO binding */ + ctx->Unpack.BufferObj = bufferSave; } @@ -61,6 +69,7 @@ _swrast_CopyColorSubTable( GLcontext *ctx,GLenum target, GLsizei start, GLint x, GLint y, GLsizei width) { GLchan data[MAX_WIDTH][4]; + struct gl_buffer_object *bufferSave; /* Select buffer to read from */ _swrast_use_read_buffer(ctx); @@ -74,7 +83,14 @@ _swrast_CopyColorSubTable( GLcontext *ctx,GLenum target, GLsizei start, /* Restore reading from draw buffer (the default) */ _swrast_use_draw_buffer(ctx); + /* save PBO binding */ + bufferSave = ctx->Unpack.BufferObj; + ctx->Unpack.BufferObj = ctx->Array.NullBufferObj; + _mesa_ColorSubTable(target, start, width, GL_RGBA, CHAN_TYPE, data); + + /* restore PBO binding */ + ctx->Unpack.BufferObj = bufferSave; } |