diff options
Diffstat (limited to 'src/mesa/drivers/x11/xm_dd.c')
| -rw-r--r-- | src/mesa/drivers/x11/xm_dd.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/src/mesa/drivers/x11/xm_dd.c b/src/mesa/drivers/x11/xm_dd.c index fe00bdd520d..3a5d0ae04fc 100644 --- a/src/mesa/drivers/x11/xm_dd.c +++ b/src/mesa/drivers/x11/xm_dd.c @@ -454,9 +454,10 @@ xmesa_DrawPixels_8R8G8B( struct gl_context *ctx, "glDrawPixels(invalid PBO access)"); return; } - buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, - GL_READ_ONLY_ARB, - unpack->BufferObj); + buf = (GLubyte *) ctx->Driver.MapBufferRange(ctx, 0, + unpack->BufferObj->Size, + GL_MAP_READ_BIT, + unpack->BufferObj); if (!buf) { /* buffer is already mapped - that's an error */ _mesa_error(ctx, GL_INVALID_OPERATION, @@ -587,10 +588,10 @@ xmesa_DrawPixels_5R6G5B( struct gl_context *ctx, "glDrawPixels(invalid PBO access)"); return; } - buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, - GL_PIXEL_UNPACK_BUFFER_EXT, - GL_READ_ONLY_ARB, - unpack->BufferObj); + buf = (GLubyte *) ctx->Driver.MapBufferRange(ctx, 0 + unpack->BufferObj->Size, + GL_MAP_READ_BIT, + unpack->BufferObj); if (!buf) { /* buffer is already mapped - that's an error */ _mesa_error(ctx, GL_INVALID_OPERATION, |