static void
i915_clear_depth_stencil_render(struct pipe_context *pipe,
struct pipe_surface *dst,
unsigned clear_flags,
double depth,
unsigned stencil,
unsigned dstx, unsigned dsty,
unsigned width, unsigned height)
{
struct i915_context *i915 = i915_context(pipe);
struct pipe_framebuffer_state fb_state;
util_blitter_save_framebuffer(i915->blitter, &i915->framebuffer);
fb_state.width = dst->width;
fb_state.height = dst->height;
fb_state.nr_cbufs = 0;
fb_state.zsbuf = dst;
pipe->set_framebuffer_state(pipe, &fb_state);
if (i915->dirty)
i915_update_derived(i915);
i915_clear_emit(pipe, clear_flags & PIPE_CLEAR_DEPTHSTENCIL,
NULL, depth, stencil,
dstx, dsty, width, height);
pipe->set_framebuffer_state(pipe, &i915->blitter->saved_fb_state);
util_unreference_framebuffer_state(&i915->blitter->saved_fb_state);
i915->blitter->saved_fb_state.nr_cbufs = ~0;
}
static bool
render_blit(struct pipe_context *ctx, struct pipe_blit_info *info)
{
struct vc4_context *vc4 = vc4_context(ctx);
if (!util_blitter_is_blit_supported(vc4->blitter, info)) {
fprintf(stderr, "blit unsupported %s -> %s",
util_format_short_name(info->src.resource->format),
util_format_short_name(info->dst.resource->format));
return false;
}
util_blitter_save_vertex_buffer_slot(vc4->blitter, vc4->vertexbuf.vb);
util_blitter_save_vertex_elements(vc4->blitter, vc4->vtx);
util_blitter_save_vertex_shader(vc4->blitter, vc4->prog.bind_vs);
util_blitter_save_rasterizer(vc4->blitter, vc4->rasterizer);
util_blitter_save_viewport(vc4->blitter, &vc4->viewport);
util_blitter_save_scissor(vc4->blitter, &vc4->scissor);
util_blitter_save_fragment_shader(vc4->blitter, vc4->prog.bind_fs);
util_blitter_save_blend(vc4->blitter, vc4->blend);
util_blitter_save_depth_stencil_alpha(vc4->blitter, vc4->zsa);
util_blitter_save_stencil_ref(vc4->blitter, &vc4->stencil_ref);
util_blitter_save_sample_mask(vc4->blitter, vc4->sample_mask);
util_blitter_save_framebuffer(vc4->blitter, &vc4->framebuffer);
util_blitter_save_fragment_sampler_states(vc4->blitter,
vc4->fragtex.num_samplers,
(void **)vc4->fragtex.samplers);
util_blitter_save_fragment_sampler_views(vc4->blitter,
vc4->fragtex.num_textures, vc4->fragtex.textures);
util_blitter_blit(vc4->blitter, info);
return true;
}
static void
fd_blitter_pipe_begin(struct fd_context *ctx, bool render_cond)
{
util_blitter_save_vertex_buffer_slot(ctx->blitter, ctx->vtx.vertexbuf.vb);
util_blitter_save_vertex_elements(ctx->blitter, ctx->vtx.vtx);
util_blitter_save_vertex_shader(ctx->blitter, ctx->prog.vp);
util_blitter_save_so_targets(ctx->blitter, ctx->streamout.num_targets,
ctx->streamout.targets);
util_blitter_save_rasterizer(ctx->blitter, ctx->rasterizer);
util_blitter_save_viewport(ctx->blitter, &ctx->viewport);
util_blitter_save_scissor(ctx->blitter, &ctx->scissor);
util_blitter_save_fragment_shader(ctx->blitter, ctx->prog.fp);
util_blitter_save_blend(ctx->blitter, ctx->blend);
util_blitter_save_depth_stencil_alpha(ctx->blitter, ctx->zsa);
util_blitter_save_stencil_ref(ctx->blitter, &ctx->stencil_ref);
util_blitter_save_sample_mask(ctx->blitter, ctx->sample_mask);
util_blitter_save_framebuffer(ctx->blitter, &ctx->framebuffer);
util_blitter_save_fragment_sampler_states(ctx->blitter,
ctx->fragtex.num_samplers,
(void **)ctx->fragtex.samplers);
util_blitter_save_fragment_sampler_views(ctx->blitter,
ctx->fragtex.num_textures, ctx->fragtex.textures);
if (!render_cond)
util_blitter_save_render_condition(ctx->blitter,
ctx->cond_query, ctx->cond_cond, ctx->cond_mode);
fd_hw_query_set_stage(ctx, ctx->ring, FD_STAGE_BLIT);
}
static void
i915_clear_render_target_render(struct pipe_context *pipe,
struct pipe_surface *dst,
const union pipe_color_union *color,
unsigned dstx, unsigned dsty,
unsigned width, unsigned height)
{
struct i915_context *i915 = i915_context(pipe);
struct pipe_framebuffer_state fb_state;
util_blitter_save_framebuffer(i915->blitter, &i915->framebuffer);
fb_state.width = dst->width;
fb_state.height = dst->height;
fb_state.nr_cbufs = 1;
fb_state.cbufs[0] = dst;
fb_state.zsbuf = NULL;
pipe->set_framebuffer_state(pipe, &fb_state);
if (i915->dirty)
i915_update_derived(i915);
i915_clear_emit(pipe, PIPE_CLEAR_COLOR, color, 0.0, 0x0,
dstx, dsty, width, height);
pipe->set_framebuffer_state(pipe, &i915->blitter->saved_fb_state);
util_unreference_framebuffer_state(&i915->blitter->saved_fb_state);
i915->blitter->saved_fb_state.nr_cbufs = ~0;
}
static void
svga_clear_depth_stencil(struct pipe_context *pipe,
struct pipe_surface *dst,
unsigned clear_flags,
double depth,
unsigned stencil,
unsigned dstx, unsigned dsty,
unsigned width, unsigned height,
bool render_condition_enabled)
{
struct svga_context *svga = svga_context( pipe );
svga_toggle_render_condition(svga, render_condition_enabled, FALSE);
/* Use software fallback */
begin_blit(svga);
util_blitter_save_framebuffer(svga->blitter, &svga->curr.framebuffer);
util_blitter_clear_depth_stencil(svga->blitter,
dst, clear_flags,
depth, stencil,
dstx, dsty,
width, height);
svga_toggle_render_condition(svga, render_condition_enabled, TRUE);
}
static void svga_blit(struct pipe_context *pipe,
const struct pipe_blit_info *blit_info)
{
struct svga_context *svga = svga_context(pipe);
struct pipe_blit_info info = *blit_info;
if (info.src.resource->nr_samples > 1 &&
info.dst.resource->nr_samples <= 1 &&
!util_format_is_depth_or_stencil(info.src.resource->format) &&
!util_format_is_pure_integer(info.src.resource->format)) {
debug_printf("svga: color resolve unimplemented\n");
return;
}
if (util_try_blit_via_copy_region(pipe, &info)) {
return; /* done */
}
if (info.mask & PIPE_MASK_S) {
debug_printf("svga: cannot blit stencil, skipping\n");
info.mask &= ~PIPE_MASK_S;
}
if (!util_blitter_is_blit_supported(svga->blitter, &info)) {
debug_printf("svga: blit unsupported %s -> %s\n",
util_format_short_name(info.src.resource->format),
util_format_short_name(info.dst.resource->format));
return;
}
/* XXX turn off occlusion and streamout queries */
util_blitter_save_vertex_buffers(svga->blitter,
svga->curr.num_vertex_buffers,
svga->curr.vb);
util_blitter_save_vertex_elements(svga->blitter, (void*)svga->curr.velems);
util_blitter_save_vertex_shader(svga->blitter, svga->curr.vs);
/*util_blitter_save_geometry_shader(svga->blitter, svga->curr.gs);*/
/*util_blitter_save_so_targets(svga->blitter, svga->num_so_targets,
(struct pipe_stream_output_target**)svga->so_targets);*/
util_blitter_save_rasterizer(svga->blitter, (void*)svga->curr.rast);
util_blitter_save_viewport(svga->blitter, &svga->curr.viewport);
util_blitter_save_scissor(svga->blitter, &svga->curr.scissor);
util_blitter_save_fragment_shader(svga->blitter, svga->curr.fs);
util_blitter_save_blend(svga->blitter, (void*)svga->curr.blend);
util_blitter_save_depth_stencil_alpha(svga->blitter,
(void*)svga->curr.depth);
util_blitter_save_stencil_ref(svga->blitter, &svga->curr.stencil_ref);
/*util_blitter_save_sample_mask(svga->blitter, svga->sample_mask);*/
util_blitter_save_framebuffer(svga->blitter, &svga->curr.framebuffer);
util_blitter_save_fragment_sampler_states(svga->blitter,
svga->curr.num_samplers,
(void**)svga->curr.sampler);
util_blitter_save_fragment_sampler_views(svga->blitter,
svga->curr.num_sampler_views,
svga->curr.sampler_views);
/*util_blitter_save_render_condition(svga->blitter, svga->render_cond_query,
svga->render_cond_mode);*/
util_blitter_blit(svga->blitter, &info);
}
static void lp_blit(struct pipe_context *pipe,
const struct pipe_blit_info *blit_info)
{
struct llvmpipe_context *lp = llvmpipe_context(pipe);
struct pipe_blit_info info = *blit_info;
if (info.src.resource->nr_samples > 1 &&
info.dst.resource->nr_samples <= 1 &&
!util_format_is_depth_or_stencil(info.src.resource->format) &&
!util_format_is_pure_integer(info.src.resource->format)) {
debug_printf("llvmpipe: color resolve unimplemented\n");
return;
}
if (util_try_blit_via_copy_region(pipe, &info)) {
return; /* done */
}
if (info.mask & PIPE_MASK_S) {
debug_printf("llvmpipe: cannot blit stencil, skipping\n");
info.mask &= ~PIPE_MASK_S;
}
if (!util_blitter_is_blit_supported(lp->blitter, &info)) {
debug_printf("llvmpipe: blit unsupported %s -> %s\n",
util_format_short_name(info.src.resource->format),
util_format_short_name(info.dst.resource->format));
return;
}
/* XXX turn off occlusion and streamout queries */
util_blitter_save_vertex_buffers(lp->blitter, lp->num_vertex_buffers,
lp->vertex_buffer);
util_blitter_save_vertex_elements(lp->blitter, (void*)lp->velems);
util_blitter_save_vertex_shader(lp->blitter, (void*)lp->vs);
util_blitter_save_geometry_shader(lp->blitter, (void*)lp->gs);
/*util_blitter_save_so_targets(lp->blitter, lp->num_so_targets,
(struct pipe_stream_output_target**)lp->so_targets);*/
util_blitter_save_rasterizer(lp->blitter, (void*)lp->rasterizer);
util_blitter_save_viewport(lp->blitter, &lp->viewport);
util_blitter_save_scissor(lp->blitter, &lp->scissor);
util_blitter_save_fragment_shader(lp->blitter, lp->fs);
util_blitter_save_blend(lp->blitter, (void*)lp->blend);
util_blitter_save_depth_stencil_alpha(lp->blitter, (void*)lp->depth_stencil);
util_blitter_save_stencil_ref(lp->blitter, &lp->stencil_ref);
/*util_blitter_save_sample_mask(sp->blitter, lp->sample_mask);*/
util_blitter_save_framebuffer(lp->blitter, &lp->framebuffer);
util_blitter_save_fragment_sampler_states(lp->blitter,
lp->num_samplers[PIPE_SHADER_FRAGMENT],
(void**)lp->samplers[PIPE_SHADER_FRAGMENT]);
util_blitter_save_fragment_sampler_views(lp->blitter,
lp->num_sampler_views[PIPE_SHADER_FRAGMENT],
lp->sampler_views[PIPE_SHADER_FRAGMENT]);
util_blitter_save_render_condition(lp->blitter, lp->render_cond_query,
lp->render_cond_mode);
util_blitter_blit(lp->blitter, &info);
}
void
nv30_blit(struct pipe_context *pipe,
const struct pipe_blit_info *blit_info)
{
struct nv30_context *nv30 = nv30_context(pipe);
struct pipe_blit_info info = *blit_info;
if (info.src.resource->nr_samples > 1 &&
info.dst.resource->nr_samples <= 1 &&
!util_format_is_depth_or_stencil(info.src.resource->format) &&
!util_format_is_pure_integer(info.src.resource->format)) {
debug_printf("nv30: color resolve unimplemented\n");
return;
}
if (util_try_blit_via_copy_region(pipe, &info)) {
return; /* done */
}
if (info.mask & PIPE_MASK_S) {
debug_printf("nv30: cannot blit stencil, skipping\n");
info.mask &= ~PIPE_MASK_S;
}
if (!util_blitter_is_blit_supported(nv30->blitter, &info)) {
debug_printf("nv30: blit unsupported %s -> %s\n",
util_format_short_name(info.src.resource->format),
util_format_short_name(info.dst.resource->format));
return;
}
/* XXX turn off occlusion queries */
util_blitter_save_vertex_buffer_slot(nv30->blitter, nv30->vtxbuf);
util_blitter_save_vertex_elements(nv30->blitter, nv30->vertex);
util_blitter_save_vertex_shader(nv30->blitter, nv30->vertprog.program);
util_blitter_save_rasterizer(nv30->blitter, nv30->rast);
util_blitter_save_viewport(nv30->blitter, &nv30->viewport);
util_blitter_save_scissor(nv30->blitter, &nv30->scissor);
util_blitter_save_fragment_shader(nv30->blitter, nv30->fragprog.program);
util_blitter_save_blend(nv30->blitter, nv30->blend);
util_blitter_save_depth_stencil_alpha(nv30->blitter,
nv30->zsa);
util_blitter_save_stencil_ref(nv30->blitter, &nv30->stencil_ref);
util_blitter_save_sample_mask(nv30->blitter, nv30->sample_mask);
util_blitter_save_framebuffer(nv30->blitter, &nv30->framebuffer);
util_blitter_save_fragment_sampler_states(nv30->blitter,
nv30->fragprog.num_samplers,
(void**)nv30->fragprog.samplers);
util_blitter_save_fragment_sampler_views(nv30->blitter,
nv30->fragprog.num_textures, nv30->fragprog.textures);
util_blitter_save_render_condition(nv30->blitter, nv30->render_cond_query,
nv30->render_cond_mode);
util_blitter_blit(nv30->blitter, &info);
}
static void sp_blit(struct pipe_context *pipe,
const struct pipe_blit_info *info)
{
struct softpipe_context *sp = softpipe_context(pipe);
if (info->render_condition_enable && !softpipe_check_render_cond(sp))
return;
if (info->src.resource->nr_samples > 1 &&
info->dst.resource->nr_samples <= 1 &&
!util_format_is_depth_or_stencil(info->src.resource->format) &&
!util_format_is_pure_integer(info->src.resource->format)) {
debug_printf("softpipe: color resolve unimplemented\n");
return;
}
if (util_try_blit_via_copy_region(pipe, info)) {
return; /* done */
}
if (!util_blitter_is_blit_supported(sp->blitter, info)) {
debug_printf("softpipe: blit unsupported %s -> %s\n",
util_format_short_name(info->src.resource->format),
util_format_short_name(info->dst.resource->format));
return;
}
/* XXX turn off occlusion and streamout queries */
util_blitter_save_vertex_buffer_slot(sp->blitter, sp->vertex_buffer);
util_blitter_save_vertex_elements(sp->blitter, sp->velems);
util_blitter_save_vertex_shader(sp->blitter, sp->vs);
util_blitter_save_geometry_shader(sp->blitter, sp->gs);
util_blitter_save_so_targets(sp->blitter, sp->num_so_targets,
(struct pipe_stream_output_target**)sp->so_targets);
util_blitter_save_rasterizer(sp->blitter, sp->rasterizer);
util_blitter_save_viewport(sp->blitter, &sp->viewports[0]);
util_blitter_save_scissor(sp->blitter, &sp->scissors[0]);
util_blitter_save_fragment_shader(sp->blitter, sp->fs);
util_blitter_save_blend(sp->blitter, sp->blend);
util_blitter_save_depth_stencil_alpha(sp->blitter, sp->depth_stencil);
util_blitter_save_stencil_ref(sp->blitter, &sp->stencil_ref);
/*util_blitter_save_sample_mask(sp->blitter, sp->sample_mask);*/
util_blitter_save_framebuffer(sp->blitter, &sp->framebuffer);
util_blitter_save_fragment_sampler_states(sp->blitter,
sp->num_samplers[PIPE_SHADER_FRAGMENT],
(void**)sp->samplers[PIPE_SHADER_FRAGMENT]);
util_blitter_save_fragment_sampler_views(sp->blitter,
sp->num_sampler_views[PIPE_SHADER_FRAGMENT],
sp->sampler_views[PIPE_SHADER_FRAGMENT]);
util_blitter_save_render_condition(sp->blitter, sp->render_cond_query,
sp->render_cond_cond, sp->render_cond_mode);
util_blitter_blit(sp->blitter, info);
}
/**
* \brief Clear part of render target using gallium blitter utilities
*
* \param svga[in] The svga context
* \param dst[in] The surface to clear
* \param color[in] Clear color
* \param dstx[in] Clear region left
* \param dsty[in] Clear region top
* \param width[in] Clear region width
* \param height[in] Clear region height
*/
static void
svga_blitter_clear_render_target(struct svga_context *svga,
struct pipe_surface *dst,
const union pipe_color_union *color,
unsigned dstx, unsigned dsty,
unsigned width, unsigned height)
{
begin_blit(svga);
util_blitter_save_framebuffer(svga->blitter, &svga->curr.framebuffer);
util_blitter_clear_render_target(svga->blitter, dst, color,
dstx, dsty, width, height);
}
/* Optimal hardware path for blitting pixels.
* Scaling, format conversion, up- and downsampling (resolve) are allowed.
*/
static void
fd_blit(struct pipe_context *pctx, const struct pipe_blit_info *blit_info)
{
struct fd_context *ctx = fd_context(pctx);
struct pipe_blit_info info = *blit_info;
if (info.src.resource->nr_samples > 1 &&
info.dst.resource->nr_samples <= 1 &&
!util_format_is_depth_or_stencil(info.src.resource->format) &&
!util_format_is_pure_integer(info.src.resource->format)) {
DBG("color resolve unimplemented");
return;
}
if (util_try_blit_via_copy_region(pctx, &info)) {
return; /* done */
}
if (info.mask & PIPE_MASK_S) {
DBG("cannot blit stencil, skipping");
info.mask &= ~PIPE_MASK_S;
}
if (!util_blitter_is_blit_supported(ctx->blitter, &info)) {
DBG("blit unsupported %s -> %s",
util_format_short_name(info.src.resource->format),
util_format_short_name(info.dst.resource->format));
return;
}
util_blitter_save_vertex_buffer_slot(ctx->blitter, ctx->vertexbuf.vb);
util_blitter_save_vertex_elements(ctx->blitter, ctx->vtx);
util_blitter_save_vertex_shader(ctx->blitter, ctx->prog.vp);
util_blitter_save_rasterizer(ctx->blitter, ctx->rasterizer);
util_blitter_save_viewport(ctx->blitter, &ctx->viewport);
util_blitter_save_scissor(ctx->blitter, &ctx->scissor);
util_blitter_save_fragment_shader(ctx->blitter, ctx->prog.fp);
util_blitter_save_blend(ctx->blitter, ctx->blend);
util_blitter_save_depth_stencil_alpha(ctx->blitter, ctx->zsa);
util_blitter_save_stencil_ref(ctx->blitter, &ctx->stencil_ref);
util_blitter_save_sample_mask(ctx->blitter, ctx->sample_mask);
util_blitter_save_framebuffer(ctx->blitter, &ctx->framebuffer.base);
util_blitter_save_fragment_sampler_states(ctx->blitter,
ctx->fragtex.num_samplers,
(void **)ctx->fragtex.samplers);
util_blitter_save_fragment_sampler_views(ctx->blitter,
ctx->fragtex.num_textures, ctx->fragtex.textures);
util_blitter_blit(ctx->blitter, &info);
}
static void si_blitter_begin(struct pipe_context *ctx, enum si_blitter_op op)
{
struct si_context *sctx = (struct si_context *)ctx;
r600_suspend_nontimer_queries(&sctx->b);
util_blitter_save_blend(sctx->blitter, sctx->queued.named.blend);
util_blitter_save_depth_stencil_alpha(sctx->blitter, sctx->queued.named.dsa);
util_blitter_save_stencil_ref(sctx->blitter, &sctx->stencil_ref);
util_blitter_save_rasterizer(sctx->blitter, sctx->queued.named.rasterizer);
util_blitter_save_fragment_shader(sctx->blitter, sctx->ps_shader);
util_blitter_save_geometry_shader(sctx->blitter, sctx->gs_shader);
util_blitter_save_tessctrl_shader(sctx->blitter, sctx->tcs_shader);
util_blitter_save_tesseval_shader(sctx->blitter, sctx->tes_shader);
util_blitter_save_vertex_shader(sctx->blitter, sctx->vs_shader);
util_blitter_save_vertex_elements(sctx->blitter, sctx->vertex_elements);
if (sctx->queued.named.sample_mask) {
util_blitter_save_sample_mask(sctx->blitter,
sctx->queued.named.sample_mask->sample_mask);
}
if (sctx->queued.named.viewport[0]) {
util_blitter_save_viewport(sctx->blitter, &sctx->queued.named.viewport[0]->viewport);
}
if (sctx->queued.named.scissor[0]) {
util_blitter_save_scissor(sctx->blitter, &sctx->queued.named.scissor[0]->scissor);
}
util_blitter_save_vertex_buffer_slot(sctx->blitter, sctx->vertex_buffer);
util_blitter_save_so_targets(sctx->blitter, sctx->b.streamout.num_targets,
(struct pipe_stream_output_target**)sctx->b.streamout.targets);
if (op & SI_SAVE_FRAMEBUFFER)
util_blitter_save_framebuffer(sctx->blitter, &sctx->framebuffer.state);
if (op & SI_SAVE_TEXTURES) {
util_blitter_save_fragment_sampler_states(
sctx->blitter, 2,
sctx->samplers[PIPE_SHADER_FRAGMENT].states.saved_states);
util_blitter_save_fragment_sampler_views(sctx->blitter, 2,
sctx->samplers[PIPE_SHADER_FRAGMENT].views.views);
}
if ((op & SI_DISABLE_RENDER_COND) && sctx->b.current_render_cond) {
util_blitter_save_render_condition(sctx->blitter,
sctx->b.current_render_cond,
sctx->b.current_render_cond_cond,
sctx->b.current_render_cond_mode);
}
}
static void r600_blitter_begin(struct pipe_context *ctx, enum r600_blitter_op op)
{
struct r600_context *rctx = (struct r600_context *)ctx;
r600_suspend_nontimer_queries(rctx);
util_blitter_save_vertex_buffers(rctx->blitter,
util_last_bit(rctx->vertex_buffer_state.enabled_mask),
rctx->vertex_buffer_state.vb);
util_blitter_save_vertex_elements(rctx->blitter, rctx->vertex_elements);
util_blitter_save_vertex_shader(rctx->blitter, rctx->vs_shader);
util_blitter_save_so_targets(rctx->blitter, rctx->num_so_targets,
(struct pipe_stream_output_target**)rctx->so_targets);
util_blitter_save_rasterizer(rctx->blitter, rctx->states[R600_PIPE_STATE_RASTERIZER]);
if (op & R600_SAVE_FRAGMENT_STATE) {
if (rctx->states[R600_PIPE_STATE_VIEWPORT]) {
util_blitter_save_viewport(rctx->blitter, &rctx->viewport);
}
util_blitter_save_fragment_shader(rctx->blitter, rctx->ps_shader);
util_blitter_save_blend(rctx->blitter, rctx->states[R600_PIPE_STATE_BLEND]);
util_blitter_save_depth_stencil_alpha(rctx->blitter, rctx->states[R600_PIPE_STATE_DSA]);
if (rctx->states[R600_PIPE_STATE_STENCIL_REF]) {
util_blitter_save_stencil_ref(rctx->blitter, &rctx->stencil_ref);
}
util_blitter_save_sample_mask(rctx->blitter, rctx->sample_mask.sample_mask);
}
if (op & R600_SAVE_FRAMEBUFFER)
util_blitter_save_framebuffer(rctx->blitter, &rctx->framebuffer);
if (op & R600_SAVE_TEXTURES) {
util_blitter_save_fragment_sampler_states(
rctx->blitter, rctx->ps_samplers.n_samplers,
(void**)rctx->ps_samplers.samplers);
util_blitter_save_fragment_sampler_views(
rctx->blitter, util_last_bit(rctx->ps_samplers.views.enabled_mask),
(struct pipe_sampler_view**)rctx->ps_samplers.views.views);
}
if ((op & R600_DISABLE_RENDER_COND) && rctx->current_render_cond) {
rctx->saved_render_cond = rctx->current_render_cond;
rctx->saved_render_cond_mode = rctx->current_render_cond_mode;
rctx->context.render_condition(&rctx->context, NULL, 0);
}
}
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 r600_blitter_begin(struct pipe_context *ctx, enum r600_blitter_op op)
{
struct r600_context *rctx = (struct r600_context *)ctx;
r600_suspend_nontimer_queries(&rctx->b);
util_blitter_save_vertex_buffer_slot(rctx->blitter, rctx->vertex_buffer_state.vb);
util_blitter_save_vertex_elements(rctx->blitter, rctx->vertex_fetch_shader.cso);
util_blitter_save_vertex_shader(rctx->blitter, rctx->vs_shader);
util_blitter_save_geometry_shader(rctx->blitter, rctx->gs_shader);
util_blitter_save_so_targets(rctx->blitter, rctx->b.streamout.num_targets,
(struct pipe_stream_output_target**)rctx->b.streamout.targets);
util_blitter_save_rasterizer(rctx->blitter, rctx->rasterizer_state.cso);
if (op & R600_SAVE_FRAGMENT_STATE) {
util_blitter_save_viewport(rctx->blitter, &rctx->viewport[0].state);
util_blitter_save_scissor(rctx->blitter, &rctx->scissor[0].scissor);
util_blitter_save_fragment_shader(rctx->blitter, rctx->ps_shader);
util_blitter_save_blend(rctx->blitter, rctx->blend_state.cso);
util_blitter_save_depth_stencil_alpha(rctx->blitter, rctx->dsa_state.cso);
util_blitter_save_stencil_ref(rctx->blitter, &rctx->stencil_ref.pipe_state);
util_blitter_save_sample_mask(rctx->blitter, rctx->sample_mask.sample_mask);
}
if (op & R600_SAVE_FRAMEBUFFER)
util_blitter_save_framebuffer(rctx->blitter, &rctx->framebuffer.state);
if (op & R600_SAVE_TEXTURES) {
util_blitter_save_fragment_sampler_states(
rctx->blitter, util_last_bit(rctx->samplers[PIPE_SHADER_FRAGMENT].states.enabled_mask),
(void**)rctx->samplers[PIPE_SHADER_FRAGMENT].states.states);
util_blitter_save_fragment_sampler_views(
rctx->blitter, util_last_bit(rctx->samplers[PIPE_SHADER_FRAGMENT].views.enabled_mask),
(struct pipe_sampler_view**)rctx->samplers[PIPE_SHADER_FRAGMENT].views.views);
}
if ((op & R600_DISABLE_RENDER_COND) && rctx->b.current_render_cond) {
util_blitter_save_render_condition(rctx->blitter,
rctx->b.current_render_cond,
rctx->b.current_render_cond_cond,
rctx->b.current_render_cond_mode);
}
}
static void r600_blitter_begin(struct pipe_context *ctx, enum r600_blitter_op op)
{
struct r600_context *rctx = (struct r600_context *)ctx;
r600_context_queries_suspend(rctx);
util_blitter_save_blend(rctx->blitter, rctx->queued.named.blend);
util_blitter_save_depth_stencil_alpha(rctx->blitter, rctx->queued.named.dsa);
util_blitter_save_stencil_ref(rctx->blitter, &rctx->stencil_ref);
util_blitter_save_rasterizer(rctx->blitter, rctx->queued.named.rasterizer);
util_blitter_save_fragment_shader(rctx->blitter, rctx->ps_shader);
util_blitter_save_vertex_shader(rctx->blitter, rctx->vs_shader);
util_blitter_save_vertex_elements(rctx->blitter, rctx->vertex_elements);
if (rctx->queued.named.viewport) {
util_blitter_save_viewport(rctx->blitter, &rctx->queued.named.viewport->viewport);
}
util_blitter_save_vertex_buffer_slot(rctx->blitter, rctx->vertex_buffer);
util_blitter_save_so_targets(rctx->blitter, rctx->b.streamout.num_targets,
(struct pipe_stream_output_target**)rctx->b.streamout.targets);
if (op & R600_SAVE_FRAMEBUFFER)
util_blitter_save_framebuffer(rctx->blitter, &rctx->framebuffer);
if (op & R600_SAVE_TEXTURES) {
util_blitter_save_fragment_sampler_states(
rctx->blitter, rctx->samplers[PIPE_SHADER_FRAGMENT].n_samplers,
(void**)rctx->samplers[PIPE_SHADER_FRAGMENT].samplers);
util_blitter_save_fragment_sampler_views(rctx->blitter,
util_last_bit(rctx->samplers[PIPE_SHADER_FRAGMENT].views.desc.enabled_mask &
((1 << NUM_TEX_UNITS) - 1)),
rctx->samplers[PIPE_SHADER_FRAGMENT].views.views);
}
if ((op & R600_DISABLE_RENDER_COND) && rctx->current_render_cond) {
rctx->saved_render_cond = rctx->current_render_cond;
rctx->saved_render_cond_cond = rctx->current_render_cond_cond;
rctx->saved_render_cond_mode = rctx->current_render_cond_mode;
rctx->b.b.render_condition(&rctx->b.b, NULL, FALSE, 0);
}
}
static void r600_blitter_begin(struct pipe_context *ctx, enum r600_blitter_op op)
{
struct r600_context *rctx = (struct r600_context *)ctx;
r600_context_queries_suspend(rctx);
util_blitter_save_blend(rctx->blitter, rctx->queued.named.blend);
util_blitter_save_depth_stencil_alpha(rctx->blitter, rctx->queued.named.dsa);
util_blitter_save_stencil_ref(rctx->blitter, &rctx->stencil_ref);
util_blitter_save_rasterizer(rctx->blitter, rctx->queued.named.rasterizer);
util_blitter_save_fragment_shader(rctx->blitter, rctx->ps_shader);
util_blitter_save_vertex_shader(rctx->blitter, rctx->vs_shader);
util_blitter_save_vertex_elements(rctx->blitter, rctx->vertex_elements);
if (rctx->queued.named.viewport) {
util_blitter_save_viewport(rctx->blitter, &rctx->queued.named.viewport->viewport);
}
util_blitter_save_vertex_buffers(rctx->blitter,
rctx->nr_vertex_buffers,
rctx->vertex_buffer);
util_blitter_save_so_targets(rctx->blitter, rctx->num_so_targets,
(struct pipe_stream_output_target**)rctx->so_targets);
if (op & R600_SAVE_FRAMEBUFFER)
util_blitter_save_framebuffer(rctx->blitter, &rctx->framebuffer);
if (op & R600_SAVE_TEXTURES) {
util_blitter_save_fragment_sampler_states(
rctx->blitter, rctx->ps_samplers.n_samplers,
(void**)rctx->ps_samplers.samplers);
util_blitter_save_fragment_sampler_views(
rctx->blitter, rctx->ps_samplers.n_views,
(struct pipe_sampler_view**)rctx->ps_samplers.views);
}
if ((op & R600_DISABLE_RENDER_COND) && rctx->current_render_cond) {
rctx->saved_render_cond = rctx->current_render_cond;
rctx->saved_render_cond_mode = rctx->current_render_cond_mode;
rctx->context.render_condition(&rctx->context, NULL, 0);
}
}
/* Save current state for blitter operation */
static void
etna_blit_save_state(struct etna_context *ctx)
{
util_blitter_save_vertex_buffer_slot(ctx->blitter, ctx->vertex_buffer.vb);
util_blitter_save_vertex_elements(ctx->blitter, ctx->vertex_elements);
util_blitter_save_vertex_shader(ctx->blitter, ctx->shader.bind_vs);
util_blitter_save_rasterizer(ctx->blitter, ctx->rasterizer);
util_blitter_save_viewport(ctx->blitter, &ctx->viewport_s);
util_blitter_save_scissor(ctx->blitter, &ctx->scissor_s);
util_blitter_save_fragment_shader(ctx->blitter, ctx->shader.bind_fs);
util_blitter_save_blend(ctx->blitter, ctx->blend);
util_blitter_save_depth_stencil_alpha(ctx->blitter, ctx->zsa);
util_blitter_save_stencil_ref(ctx->blitter, &ctx->stencil_ref_s);
util_blitter_save_sample_mask(ctx->blitter, ctx->sample_mask);
util_blitter_save_framebuffer(ctx->blitter, &ctx->framebuffer_s);
util_blitter_save_fragment_sampler_states(ctx->blitter,
ctx->num_fragment_samplers, (void **)ctx->sampler);
util_blitter_save_fragment_sampler_views(ctx->blitter,
ctx->num_fragment_sampler_views, ctx->sampler_view);
}
/* Save current state for blitter operation */
static void etna_pipe_blit_save_state(struct pipe_context *pipe)
{
struct etna_pipe_context *priv = etna_pipe_context(pipe);
util_blitter_save_vertex_buffer_slot(priv->blitter, &priv->vertex_buffer_s[0]);
util_blitter_save_vertex_elements(priv->blitter, priv->vertex_elements_p);
util_blitter_save_vertex_shader(priv->blitter, priv->vs);
util_blitter_save_rasterizer(priv->blitter, priv->rasterizer_p);
util_blitter_save_viewport(priv->blitter, &priv->viewport_s);
util_blitter_save_scissor(priv->blitter, &priv->scissor_s);
util_blitter_save_fragment_shader(priv->blitter, priv->fs);
util_blitter_save_blend(priv->blitter, priv->blend_p);
util_blitter_save_depth_stencil_alpha(priv->blitter, priv->depth_stencil_alpha_p);
util_blitter_save_stencil_ref(priv->blitter, &priv->stencil_ref_s);
util_blitter_save_sample_mask(priv->blitter, priv->sample_mask_s);
util_blitter_save_framebuffer(priv->blitter, &priv->framebuffer_s);
util_blitter_save_fragment_sampler_states(priv->blitter,
priv->num_fragment_samplers,
(void **)priv->sampler);
util_blitter_save_fragment_sampler_views(priv->blitter,
priv->num_fragment_sampler_views, priv->sampler_view_s);
}
void
vc4_blitter_save(struct vc4_context *vc4)
{
util_blitter_save_vertex_buffer_slot(vc4->blitter, vc4->vertexbuf.vb);
util_blitter_save_vertex_elements(vc4->blitter, vc4->vtx);
util_blitter_save_vertex_shader(vc4->blitter, vc4->prog.bind_vs);
util_blitter_save_rasterizer(vc4->blitter, vc4->rasterizer);
util_blitter_save_viewport(vc4->blitter, &vc4->viewport);
util_blitter_save_scissor(vc4->blitter, &vc4->scissor);
util_blitter_save_fragment_shader(vc4->blitter, vc4->prog.bind_fs);
util_blitter_save_blend(vc4->blitter, vc4->blend);
util_blitter_save_depth_stencil_alpha(vc4->blitter, vc4->zsa);
util_blitter_save_stencil_ref(vc4->blitter, &vc4->stencil_ref);
util_blitter_save_sample_mask(vc4->blitter, vc4->sample_mask);
util_blitter_save_framebuffer(vc4->blitter, &vc4->framebuffer);
util_blitter_save_fragment_sampler_states(vc4->blitter,
vc4->fragtex.num_samplers,
(void **)vc4->fragtex.samplers);
util_blitter_save_fragment_sampler_views(vc4->blitter,
vc4->fragtex.num_textures, vc4->fragtex.textures);
}
static void
i915_surface_copy_render(struct pipe_context *pipe,
struct pipe_resource *dst, unsigned dst_level,
unsigned dstx, unsigned dsty, unsigned dstz,
struct pipe_resource *src, unsigned src_level,
const struct pipe_box *src_box)
{
struct i915_context *i915 = i915_context(pipe);
/* Fallback for buffers. */
if (dst->target == PIPE_BUFFER && src->target == PIPE_BUFFER) {
util_resource_copy_region(pipe, dst, dst_level, dstx, dsty, dstz,
src, src_level, src_box);
return;
}
util_blitter_save_blend(i915->blitter, (void *)i915->blend);
util_blitter_save_depth_stencil_alpha(i915->blitter, (void *)i915->depth_stencil);
util_blitter_save_stencil_ref(i915->blitter, &i915->stencil_ref);
util_blitter_save_rasterizer(i915->blitter, (void *)i915->rasterizer);
util_blitter_save_fragment_shader(i915->blitter, i915->saved_fs);
util_blitter_save_vertex_shader(i915->blitter, i915->saved_vs);
util_blitter_save_viewport(i915->blitter, &i915->viewport);
util_blitter_save_clip(i915->blitter, &i915->saved_clip);
util_blitter_save_vertex_elements(i915->blitter, i915->saved_velems);
util_blitter_save_vertex_buffers(i915->blitter, i915->saved_nr_vertex_buffers,
i915->saved_vertex_buffers);
util_blitter_save_framebuffer(i915->blitter, &i915->framebuffer);
util_blitter_save_fragment_sampler_states(i915->blitter,
i915->saved_nr_samplers,
i915->saved_samplers);
util_blitter_save_fragment_sampler_views(i915->blitter,
i915->saved_nr_sampler_views,
i915->saved_sampler_views);
util_blitter_copy_texture(i915->blitter, dst, dst_level, dstx, dsty, dstz,
src, src_level, src_box, TRUE);
}
static void si_blitter_begin(struct pipe_context *ctx, enum si_blitter_op op)
{
struct si_context *sctx = (struct si_context *)ctx;
util_blitter_save_vertex_buffer_slot(sctx->blitter, sctx->vertex_buffer);
util_blitter_save_vertex_elements(sctx->blitter, sctx->vertex_elements);
util_blitter_save_vertex_shader(sctx->blitter, sctx->vs_shader.cso);
util_blitter_save_tessctrl_shader(sctx->blitter, sctx->tcs_shader.cso);
util_blitter_save_tesseval_shader(sctx->blitter, sctx->tes_shader.cso);
util_blitter_save_geometry_shader(sctx->blitter, sctx->gs_shader.cso);
util_blitter_save_so_targets(sctx->blitter, sctx->b.streamout.num_targets,
(struct pipe_stream_output_target**)sctx->b.streamout.targets);
util_blitter_save_rasterizer(sctx->blitter, sctx->queued.named.rasterizer);
if (op & SI_SAVE_FRAGMENT_STATE) {
util_blitter_save_blend(sctx->blitter, sctx->queued.named.blend);
util_blitter_save_depth_stencil_alpha(sctx->blitter, sctx->queued.named.dsa);
util_blitter_save_stencil_ref(sctx->blitter, &sctx->stencil_ref.state);
util_blitter_save_fragment_shader(sctx->blitter, sctx->ps_shader.cso);
util_blitter_save_sample_mask(sctx->blitter, sctx->sample_mask.sample_mask);
util_blitter_save_viewport(sctx->blitter, &sctx->b.viewports.states[0]);
util_blitter_save_scissor(sctx->blitter, &sctx->b.scissors.states[0]);
}
if (op & SI_SAVE_FRAMEBUFFER)
util_blitter_save_framebuffer(sctx->blitter, &sctx->framebuffer.state);
if (op & SI_SAVE_TEXTURES) {
util_blitter_save_fragment_sampler_states(
sctx->blitter, 2,
sctx->samplers[PIPE_SHADER_FRAGMENT].views.sampler_states);
util_blitter_save_fragment_sampler_views(sctx->blitter, 2,
sctx->samplers[PIPE_SHADER_FRAGMENT].views.views);
}
if (op & SI_DISABLE_RENDER_COND)
sctx->b.render_cond_force_off = true;
}
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);
}
}
static void
i915_util_blitter_save_states(struct i915_context *i915)
{
util_blitter_save_blend(i915->blitter, (void *)i915->blend);
util_blitter_save_depth_stencil_alpha(i915->blitter, (void *)i915->depth_stencil);
util_blitter_save_stencil_ref(i915->blitter, &i915->stencil_ref);
util_blitter_save_rasterizer(i915->blitter, (void *)i915->rasterizer);
util_blitter_save_fragment_shader(i915->blitter, i915->fs);
util_blitter_save_vertex_shader(i915->blitter, i915->vs);
util_blitter_save_viewport(i915->blitter, &i915->viewport);
util_blitter_save_scissor(i915->blitter, &i915->scissor);
util_blitter_save_vertex_elements(i915->blitter, i915->velems);
util_blitter_save_vertex_buffer_slot(i915->blitter,
i915->vertex_buffers);
util_blitter_save_framebuffer(i915->blitter, &i915->framebuffer);
util_blitter_save_fragment_sampler_states(i915->blitter,
i915->num_samplers,
(void**)i915->fragment_sampler);
util_blitter_save_fragment_sampler_views(i915->blitter,
i915->num_fragment_sampler_views,
i915->fragment_sampler_views);
}
/**
* Try issuing a quad blit.
*/
static bool
try_blit(struct svga_context *svga, const struct pipe_blit_info *blit_info)
{
struct svga_winsys_screen *sws = svga_screen(svga->pipe.screen)->sws;
struct pipe_resource *src = blit_info->src.resource;
struct pipe_resource *dst = blit_info->dst.resource;
struct pipe_resource *newSrc = NULL;
struct pipe_resource *newDst = NULL;
bool can_create_src_view;
bool can_create_dst_view;
bool ret = true;
struct pipe_blit_info blit = *blit_info;
SVGA_STATS_TIME_PUSH(sws, SVGA_STATS_TIME_BLITBLITTER);
/**
* Avoid using util_blitter_blit() for these depth formats on non-vgpu10
* devices because these depth formats only support comparison mode
* and not ordinary sampling.
*/
if (!svga_have_vgpu10(svga) && (blit.mask & PIPE_MASK_Z) &&
(svga_texture(dst)->key.format == SVGA3D_Z_D16 ||
svga_texture(dst)->key.format == SVGA3D_Z_D24X8 ||
svga_texture(dst)->key.format == SVGA3D_Z_D24S8)) {
ret = false;
goto done;
}
/**
* If format is srgb and blend is enabled then color values need
* to be converted into linear format.
*/
if (is_blending_enabled(svga, &blit)) {
blit.src.format = util_format_linear(blit.src.format);
blit.dst.format = util_format_linear(blit.dst.format);
}
/* Check if we can create shader resource view and
* render target view for the quad blitter to work
*/
can_create_src_view =
is_view_format_compatible(src->format, svga_texture(src)->key.format,
blit.src.format);
can_create_dst_view =
is_view_format_compatible(dst->format, svga_texture(dst)->key.format,
blit.dst.format);
if ((blit.mask & PIPE_MASK_S) ||
((!can_create_dst_view || !can_create_src_view)
&& !svga_have_vgpu10(svga))) {
/* Can't do stencil blits with textured quad blitter */
debug_warn_once("using software stencil blit");
ret = false;
goto done;
}
if (!util_blitter_is_blit_supported(svga->blitter, &blit)) {
debug_printf("svga: blit unsupported %s -> %s\n",
util_format_short_name(blit.src.resource->format),
util_format_short_name(blit.dst.resource->format));
ret = false;
goto done;
}
/* XXX turn off occlusion and streamout queries */
util_blitter_save_vertex_buffer_slot(svga->blitter, svga->curr.vb);
util_blitter_save_vertex_elements(svga->blitter, (void*)svga->curr.velems);
util_blitter_save_vertex_shader(svga->blitter, svga->curr.vs);
util_blitter_save_geometry_shader(svga->blitter, svga->curr.user_gs);
util_blitter_save_so_targets(svga->blitter, svga->num_so_targets,
(struct pipe_stream_output_target**)svga->so_targets);
util_blitter_save_rasterizer(svga->blitter, (void*)svga->curr.rast);
util_blitter_save_viewport(svga->blitter, &svga->curr.viewport);
util_blitter_save_scissor(svga->blitter, &svga->curr.scissor);
util_blitter_save_fragment_shader(svga->blitter, svga->curr.fs);
util_blitter_save_blend(svga->blitter, (void*)svga->curr.blend);
util_blitter_save_depth_stencil_alpha(svga->blitter,
(void*)svga->curr.depth);
util_blitter_save_stencil_ref(svga->blitter, &svga->curr.stencil_ref);
util_blitter_save_sample_mask(svga->blitter, svga->curr.sample_mask);
util_blitter_save_framebuffer(svga->blitter, &svga->curr.framebuffer);
util_blitter_save_fragment_sampler_states(svga->blitter,
svga->curr.num_samplers[PIPE_SHADER_FRAGMENT],
(void**)svga->curr.sampler[PIPE_SHADER_FRAGMENT]);
util_blitter_save_fragment_sampler_views(svga->blitter,
svga->curr.num_sampler_views[PIPE_SHADER_FRAGMENT],
svga->curr.sampler_views[PIPE_SHADER_FRAGMENT]);
if (!can_create_src_view) {
struct pipe_resource template;
struct pipe_blit_info copy_region_blit;
static void
swr_blit(struct pipe_context *pipe, const struct pipe_blit_info *blit_info)
{
struct swr_context *ctx = swr_context(pipe);
/* Make a copy of the const blit_info, so we can modify it */
struct pipe_blit_info info = *blit_info;
if (info.render_condition_enable && !swr_check_render_cond(pipe))
return;
if (info.src.resource->nr_samples > 1 && info.dst.resource->nr_samples <= 1
&& !util_format_is_depth_or_stencil(info.src.resource->format)
&& !util_format_is_pure_integer(info.src.resource->format)) {
debug_printf("swr_blit: color resolve : %d -> %d\n",
info.src.resource->nr_samples, info.dst.resource->nr_samples);
/* Resolve is done as part of the surface store. */
swr_store_dirty_resource(pipe, info.src.resource, SWR_TILE_RESOLVED);
struct pipe_resource *src_resource = info.src.resource;
struct pipe_resource *resolve_target =
swr_resource(src_resource)->resolve_target;
/* The resolve target becomes the new source for the blit. */
info.src.resource = resolve_target;
}
if (util_try_blit_via_copy_region(pipe, &info)) {
return; /* done */
}
if (info.mask & PIPE_MASK_S) {
debug_printf("swr: cannot blit stencil, skipping\n");
info.mask &= ~PIPE_MASK_S;
}
if (!util_blitter_is_blit_supported(ctx->blitter, &info)) {
debug_printf("swr: blit unsupported %s -> %s\n",
util_format_short_name(info.src.resource->format),
util_format_short_name(info.dst.resource->format));
return;
}
if (ctx->active_queries) {
ctx->api.pfnSwrEnableStatsFE(ctx->swrContext, FALSE);
ctx->api.pfnSwrEnableStatsBE(ctx->swrContext, FALSE);
}
util_blitter_save_vertex_buffer_slot(ctx->blitter, ctx->vertex_buffer);
util_blitter_save_vertex_elements(ctx->blitter, (void *)ctx->velems);
util_blitter_save_vertex_shader(ctx->blitter, (void *)ctx->vs);
util_blitter_save_geometry_shader(ctx->blitter, (void*)ctx->gs);
util_blitter_save_so_targets(
ctx->blitter,
ctx->num_so_targets,
(struct pipe_stream_output_target **)ctx->so_targets);
util_blitter_save_rasterizer(ctx->blitter, (void *)ctx->rasterizer);
util_blitter_save_viewport(ctx->blitter, &ctx->viewport);
util_blitter_save_scissor(ctx->blitter, &ctx->scissor);
util_blitter_save_fragment_shader(ctx->blitter, ctx->fs);
util_blitter_save_blend(ctx->blitter, (void *)ctx->blend);
util_blitter_save_depth_stencil_alpha(ctx->blitter,
(void *)ctx->depth_stencil);
util_blitter_save_stencil_ref(ctx->blitter, &ctx->stencil_ref);
util_blitter_save_sample_mask(ctx->blitter, ctx->sample_mask);
util_blitter_save_framebuffer(ctx->blitter, &ctx->framebuffer);
util_blitter_save_fragment_sampler_states(
ctx->blitter,
ctx->num_samplers[PIPE_SHADER_FRAGMENT],
(void **)ctx->samplers[PIPE_SHADER_FRAGMENT]);
util_blitter_save_fragment_sampler_views(
ctx->blitter,
ctx->num_sampler_views[PIPE_SHADER_FRAGMENT],
ctx->sampler_views[PIPE_SHADER_FRAGMENT]);
util_blitter_save_render_condition(ctx->blitter,
ctx->render_cond_query,
ctx->render_cond_cond,
ctx->render_cond_mode);
util_blitter_blit(ctx->blitter, &info);
if (ctx->active_queries) {
ctx->api.pfnSwrEnableStatsFE(ctx->swrContext, TRUE);
ctx->api.pfnSwrEnableStatsBE(ctx->swrContext, TRUE);
}
}
static void
ilo_blitter_pipe_begin(struct ilo_blitter *blitter,
enum ilo_blitter_pipe_op op,
bool scissor_enable)
{
struct blitter_context *b = blitter->pipe_blitter;
struct ilo_state_vector *vec = &blitter->ilo->state_vector;
/* vertex states */
util_blitter_save_vertex_buffer_slot(b, vec->vb.states);
util_blitter_save_vertex_elements(b, (void *) vec->ve);
util_blitter_save_vertex_shader(b, vec->vs);
util_blitter_save_geometry_shader(b, vec->gs);
util_blitter_save_so_targets(b, vec->so.count, vec->so.states);
util_blitter_save_rasterizer(b, (void *) vec->rasterizer);
/* fragment states */
util_blitter_save_fragment_shader(b, vec->fs);
util_blitter_save_depth_stencil_alpha(b, (void *) vec->dsa);
util_blitter_save_blend(b, (void *) vec->blend);
util_blitter_save_sample_mask(b, vec->sample_mask);
util_blitter_save_stencil_ref(b, &vec->stencil_ref);
util_blitter_save_viewport(b, &vec->viewport.viewport0);
if (scissor_enable)
util_blitter_save_scissor(b, &vec->scissor.scissor0);
switch (op) {
case ILO_BLITTER_PIPE_BLIT:
case ILO_BLITTER_PIPE_COPY:
/*
* We are about to call util_blitter_blit() or
* util_blitter_copy_texture(). Note that util_blitter uses at most two
* textures.
*/
util_blitter_save_fragment_sampler_states(b,
2, (void **) vec->sampler[PIPE_SHADER_FRAGMENT].cso);
util_blitter_save_fragment_sampler_views(b,
vec->view[PIPE_SHADER_FRAGMENT].count,
vec->view[PIPE_SHADER_FRAGMENT].states);
util_blitter_save_framebuffer(b, &vec->fb.state);
/* resource_copy_region() or blit() does not honor render condition */
util_blitter_save_render_condition(b,
blitter->ilo->render_condition.query,
blitter->ilo->render_condition.condition,
blitter->ilo->render_condition.mode);
break;
case ILO_BLITTER_PIPE_CLEAR:
/*
* we are about to call util_blitter_clear_render_target() or
* util_blitter_clear_depth_stencil()
*/
util_blitter_save_framebuffer(b, &vec->fb.state);
break;
case ILO_BLITTER_PIPE_CLEAR_FB:
/* we are about to call util_blitter_clear() */
break;
default:
break;
}
}
static void
svga_clear_texture(struct pipe_context *pipe,
struct pipe_resource *res,
unsigned level,
const struct pipe_box *box,
const void *data)
{
struct svga_context *svga = svga_context(pipe);
struct svga_surface *svga_surface_dst;
enum pipe_error ret;
struct pipe_surface tmpl;
struct pipe_surface *surface;
memset(&tmpl, 0, sizeof(tmpl));
tmpl.format = res->format;
tmpl.u.tex.first_layer = box->z;
tmpl.u.tex.last_layer = box->z + box->depth - 1;
tmpl.u.tex.level = level;
surface = pipe->create_surface(pipe, res, &tmpl);
if (surface == NULL) {
debug_printf("failed to create surface\n");
return;
}
svga_surface_dst = svga_surface(surface);
union pipe_color_union color;
const struct util_format_description *desc =
util_format_description(surface->format);
if (util_format_is_depth_or_stencil(surface->format)) {
float depth;
uint8_t stencil;
unsigned clear_flags = 0;
/* If data is NULL, then set depthValue and stencilValue to zeros */
if (data == NULL) {
depth = 0.0;
stencil = 0;
}
else {
desc->unpack_z_float(&depth, 0, data, 0, 1, 1);
desc->unpack_s_8uint(&stencil, 0, data, 0, 1, 1);
}
if (util_format_has_depth(desc)) {
clear_flags |= PIPE_CLEAR_DEPTH;
}
if (util_format_has_stencil(desc)) {
clear_flags |= PIPE_CLEAR_STENCIL;
}
/* Setup depth stencil view */
struct pipe_surface *dsv =
svga_validate_surface_view(svga, svga_surface_dst);
if (!dsv) {
pipe_surface_reference(&surface, NULL);
return;
}
if (box->x == 0 && box->y == 0 && box->width == surface->width &&
box->height == surface->height) {
/* clearing whole surface, use direct VGPU10 command */
ret = SVGA3D_vgpu10_ClearDepthStencilView(svga->swc, dsv,
clear_flags,
stencil, depth);
if (ret != PIPE_OK) {
/* flush and try again */
svga_context_flush(svga, NULL);
ret = SVGA3D_vgpu10_ClearDepthStencilView(svga->swc, dsv,
clear_flags,
stencil, depth);
assert(ret == PIPE_OK);
}
}
else {
/* To clear subtexture use software fallback */
util_blitter_save_framebuffer(svga->blitter,
&svga->curr.framebuffer);
begin_blit(svga);
util_blitter_clear_depth_stencil(svga->blitter,
dsv, clear_flags,
depth,stencil,
box->x, box->y,
box->width, box->height);
}
}
else {
/* non depth-stencil formats */
if (data == NULL) {
/* If data is NULL, the texture image is filled with zeros */
color.f[0] = color.f[1] = color.f[2] = color.f[3] = 0;
}
else {
if (util_format_is_pure_sint(surface->format)) {
/* signed integer */
desc->unpack_rgba_sint(color.i, 0, data, 0, 1, 1);
}
else if (util_format_is_pure_uint(surface->format)) {
/* unsigned integer */
desc->unpack_rgba_uint(color.ui, 0, data, 0, 1, 1);
}
else {
/* floating point */
desc->unpack_rgba_float(color.f, 0, data, 0, 1, 1);
}
}
/* Setup render target view */
struct pipe_surface *rtv =
svga_validate_surface_view(svga, svga_surface_dst);
if (!rtv) {
pipe_surface_reference(&surface, NULL);
return;
}
if (box->x == 0 && box->y == 0 && box->width == surface->width &&
box->height == surface->height) {
struct pipe_framebuffer_state *curr = &svga->curr.framebuffer;
if (is_integer_target(curr, PIPE_CLEAR_COLOR) &&
!ints_fit_in_floats(&color)) {
/* To clear full texture with integer format */
clear_buffers_with_quad(svga, PIPE_CLEAR_COLOR, &color, 0.0, 0);
}
else {
/* clearing whole surface using VGPU10 command */
ret = SVGA3D_vgpu10_ClearRenderTargetView(svga->swc, rtv,
color.f);
if (ret != PIPE_OK) {
svga_context_flush(svga,NULL);
ret = SVGA3D_vgpu10_ClearRenderTargetView(svga->swc, rtv,
color.f);
assert(ret == PIPE_OK);
}
}
}
else {
/* To clear subtexture use software fallback */
/**
* util_blitter_clear_render_target doesn't support PIPE_TEXTURE_3D
* It tries to draw quad with depth 0 for PIPE_TEXTURE_3D so use
* util_clear_render_target() for PIPE_TEXTURE_3D.
*/
if (rtv->texture->target != PIPE_TEXTURE_3D &&
pipe->screen->is_format_supported(pipe->screen, rtv->format,
rtv->texture->target,
rtv->texture->nr_samples,
PIPE_BIND_RENDER_TARGET)) {
/* clear with quad drawing */
util_blitter_save_framebuffer(svga->blitter,
&svga->curr.framebuffer);
begin_blit(svga);
util_blitter_clear_render_target(svga->blitter,
rtv,
&color,
box->x, box->y,
box->width, box->height);
}
else {
/* clear with map/write/unmap */
/* store layer values */
unsigned first_layer = rtv->u.tex.first_layer;
unsigned last_layer = rtv->u.tex.last_layer;
unsigned box_depth = last_layer - first_layer + 1;
for (unsigned i = 0; i < box_depth; i++) {
rtv->u.tex.first_layer = rtv->u.tex.last_layer =
first_layer + i;
util_clear_render_target(pipe, rtv, &color, box->x, box->y,
box->width, box->height);
}
/* restore layer values */
rtv->u.tex.first_layer = first_layer;
rtv->u.tex.last_layer = last_layer;
}
}
}
pipe_surface_reference(&surface, NULL);
}