diff options
| -rw-r--r-- | src/mesa/state_tracker/st_cb_clear.c | 12 |
1 files changed, 0 insertions, 12 deletions
diff --git a/src/mesa/state_tracker/st_cb_clear.c b/src/mesa/state_tracker/st_cb_clear.c index 02b506c81e0..5cf4c07f126 100644 --- a/src/mesa/state_tracker/st_cb_clear.c +++ b/src/mesa/state_tracker/st_cb_clear.c @@ -447,20 +447,8 @@ st_Clear(struct gl_context *ctx, GLbitfield mask) quad_buffers & PIPE_CLEAR_DEPTH, quad_buffers & PIPE_CLEAR_STENCIL); } else if (clear_buffers) { - /* driver cannot know it can clear everything if the buffer - * is a combined depth/stencil buffer but this wasn't actually - * required from the visual. Hence fix this up to avoid potential - * read-modify-write in the driver. - */ union pipe_color_union clearColor; - if ((clear_buffers & PIPE_CLEAR_DEPTHSTENCIL) && - ((clear_buffers & PIPE_CLEAR_DEPTHSTENCIL) != PIPE_CLEAR_DEPTHSTENCIL) && - (depthRb == stencilRb) && - (ctx->DrawBuffer->Visual.depthBits == 0 || - ctx->DrawBuffer->Visual.stencilBits == 0)) - clear_buffers |= PIPE_CLEAR_DEPTHSTENCIL; - if (ctx->DrawBuffer->_ColorDrawBuffers[0]) { struct gl_renderbuffer *rb = ctx->DrawBuffer->_ColorDrawBuffers[0]; GLboolean is_integer = _mesa_is_enum_format_integer(rb->InternalFormat); |