static void r300_blitter_begin(struct r300_context* r300, enum r300_blitter_op op)
{
if ((op & R300_STOP_QUERY) && r300->query_current) {
r300->blitter_saved_query = r300->query_current;
r300_stop_query(r300);
}
/* Yeah we have to save all those states to ensure the blitter operation
* is really transparent. The states will be restored by the blitter once
* copying is done. */
util_blitter_save_blend(r300->blitter, r300->blend_state.state);
util_blitter_save_depth_stencil_alpha(r300->blitter, r300->dsa_state.state);
util_blitter_save_stencil_ref(r300->blitter, &(r300->stencil_ref));
util_blitter_save_rasterizer(r300->blitter, r300->rs_state.state);
util_blitter_save_fragment_shader(r300->blitter, r300->fs.state);
util_blitter_save_vertex_shader(r300->blitter, r300->vs_state.state);
util_blitter_save_viewport(r300->blitter, &r300->viewport);
util_blitter_save_clip(r300->blitter, (struct pipe_clip_state*)r300->clip_state.state);
util_blitter_save_vertex_elements(r300->blitter, r300->velems);
util_blitter_save_vertex_buffers(r300->blitter, r300->vbuf_mgr->nr_vertex_buffers,
r300->vbuf_mgr->vertex_buffer);
if (op & R300_SAVE_FRAMEBUFFER) {
util_blitter_save_framebuffer(r300->blitter, r300->fb_state.state);
}
if (op & R300_SAVE_TEXTURES) {
struct r300_textures_state* state =
(struct r300_textures_state*)r300->textures_state.state;
util_blitter_save_fragment_sampler_states(
r300->blitter, state->sampler_state_count,
(void**)state->sampler_states);
util_blitter_save_fragment_sampler_views(
r300->blitter, state->sampler_view_count,
(struct pipe_sampler_view**)state->sampler_views);
}
if (op & R300_IGNORE_RENDER_COND) {
/* Save the flag. */
r300->blitter_saved_skip_rendering = r300->skip_rendering+1;
r300->skip_rendering = FALSE;
} else {
r300->blitter_saved_skip_rendering = 0;
}
}
static void r300_end_query(struct pipe_context* pipe,
struct pipe_query* query)
{
struct r300_context* r300 = r300_context(pipe);
struct r300_query *q = r300_query(query);
if (q->type == PIPE_QUERY_GPU_FINISHED) {
pb_reference(&q->buf, NULL);
r300_flush(pipe, RADEON_FLUSH_ASYNC,
(struct pipe_fence_handle**)&q->buf);
return;
}
if (q != r300->query_current) {
fprintf(stderr, "r300: end_query: Got invalid query.\n");
assert(0);
return;
}
r300_stop_query(r300);
}
static void r300_blitter_begin(struct r300_context* r300, enum r300_blitter_op op)
{
if (r300->query_current) {
r300->blitter_saved_query = r300->query_current;
r300_stop_query(r300);
}
/* Yeah we have to save all those states to ensure the blitter operation
* is really transparent. The states will be restored by the blitter once
* copying is done. */
util_blitter_save_blend(r300->blitter, r300->blend_state.state);
util_blitter_save_depth_stencil_alpha(r300->blitter, r300->dsa_state.state);
util_blitter_save_stencil_ref(r300->blitter, &(r300->stencil_ref));
util_blitter_save_rasterizer(r300->blitter, r300->rs_state.state);
util_blitter_save_fragment_shader(r300->blitter, r300->fs.state);
util_blitter_save_vertex_shader(r300->blitter, r300->vs_state.state);
util_blitter_save_viewport(r300->blitter, &r300->viewport);
util_blitter_save_clip(r300->blitter, (struct pipe_clip_state*)r300->clip_state.state);
util_blitter_save_vertex_elements(r300->blitter, r300->velems);
util_blitter_save_vertex_buffers(r300->blitter, r300->vertex_buffer_count,
r300->vertex_buffer);
if (op & (R300_CLEAR_SURFACE | R300_COPY))
util_blitter_save_framebuffer(r300->blitter, r300->fb_state.state);
if (op & R300_COPY) {
struct r300_textures_state* state =
(struct r300_textures_state*)r300->textures_state.state;
util_blitter_save_fragment_sampler_states(
r300->blitter, state->sampler_state_count,
(void**)state->sampler_states);
util_blitter_save_fragment_sampler_views(
r300->blitter, state->sampler_view_count,
(struct pipe_sampler_view**)state->sampler_views);
}
}
