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Diffstat (limited to 'src/gallium/drivers/swr/swr_state.cpp')
-rw-r--r--src/gallium/drivers/swr/swr_state.cpp166
1 files changed, 104 insertions, 62 deletions
diff --git a/src/gallium/drivers/swr/swr_state.cpp b/src/gallium/drivers/swr/swr_state.cpp
index c4d7f0319ef..b0cbc21964e 100644
--- a/src/gallium/drivers/swr/swr_state.cpp
+++ b/src/gallium/drivers/swr/swr_state.cpp
@@ -717,25 +717,46 @@ swr_update_texture_state(struct swr_context *ctx,
for (unsigned i = 0; i < num_sampler_views; i++) {
struct pipe_sampler_view *view =
ctx->sampler_views[shader_type][i];
+ struct swr_jit_texture *jit_tex = &textures[i];
+ memset(jit_tex, 0, sizeof(*jit_tex));
if (view) {
struct pipe_resource *res = view->texture;
struct swr_resource *swr_res = swr_resource(res);
- struct swr_jit_texture *jit_tex = &textures[i];
- memset(jit_tex, 0, sizeof(*jit_tex));
+ SWR_SURFACE_STATE *swr = &swr_res->swr;
+ size_t *mip_offsets = swr_res->mip_offsets;
+ if (swr_res->has_depth && swr_res->has_stencil &&
+ !util_format_has_depth(util_format_description(view->format))) {
+ swr = &swr_res->secondary;
+ mip_offsets = swr_res->secondary_mip_offsets;
+ }
+
jit_tex->width = res->width0;
jit_tex->height = res->height0;
- jit_tex->depth = res->depth0;
- jit_tex->first_level = view->u.tex.first_level;
- jit_tex->last_level = view->u.tex.last_level;
- jit_tex->base_ptr = swr_res->swr.pBaseAddress;
+ jit_tex->base_ptr = swr->pBaseAddress;
+ if (view->target != PIPE_BUFFER) {
+ jit_tex->first_level = view->u.tex.first_level;
+ jit_tex->last_level = view->u.tex.last_level;
+ if (view->target == PIPE_TEXTURE_3D)
+ jit_tex->depth = res->depth0;
+ else
+ jit_tex->depth =
+ view->u.tex.last_layer - view->u.tex.first_layer + 1;
+ jit_tex->base_ptr += view->u.tex.first_layer *
+ swr->qpitch * swr->pitch;
+ } else {
+ unsigned view_blocksize = util_format_get_blocksize(view->format);
+ jit_tex->base_ptr += view->u.buf.offset;
+ jit_tex->width = view->u.buf.size / view_blocksize;
+ jit_tex->depth = 1;
+ }
for (unsigned level = jit_tex->first_level;
level <= jit_tex->last_level;
level++) {
- jit_tex->row_stride[level] = swr_res->row_stride[level];
- jit_tex->img_stride[level] = swr_res->img_stride[level];
- jit_tex->mip_offsets[level] = swr_res->mip_offsets[level];
+ jit_tex->row_stride[level] = swr->pitch;
+ jit_tex->img_stride[level] = swr->qpitch * swr->pitch;
+ jit_tex->mip_offsets[level] = mip_offsets[level];
}
}
}
@@ -805,6 +826,61 @@ swr_update_constants(struct swr_context *ctx, enum pipe_shader_type shaderType)
}
}
+static bool
+swr_change_rt(struct swr_context *ctx,
+ unsigned attachment,
+ const struct pipe_surface *sf)
+{
+ swr_draw_context *pDC = &ctx->swrDC;
+ struct SWR_SURFACE_STATE *rt = &pDC->renderTargets[attachment];
+
+ /* Do nothing if the render target hasn't changed */
+ if ((!sf || !sf->texture) && rt->pBaseAddress == nullptr)
+ return false;
+
+ /* Deal with disabling RT up front */
+ if (!sf || !sf->texture) {
+ /* If detaching attachment, mark tiles as RESOLVED so core
+ * won't try to load from non-existent target. */
+ swr_store_render_target(&ctx->pipe, attachment, SWR_TILE_RESOLVED);
+ *rt = {0};
+ return true;
+ }
+
+ const struct swr_resource *swr = swr_resource(sf->texture);
+ const SWR_SURFACE_STATE *swr_surface = &swr->swr;
+ SWR_FORMAT fmt = mesa_to_swr_format(sf->format);
+
+ if (attachment == SWR_ATTACHMENT_STENCIL && swr->secondary.pBaseAddress) {
+ swr_surface = &swr->secondary;
+ fmt = swr_surface->format;
+ }
+
+ if (rt->pBaseAddress == swr_surface->pBaseAddress &&
+ rt->format == fmt &&
+ rt->lod == sf->u.tex.level &&
+ rt->arrayIndex == sf->u.tex.first_layer)
+ return false;
+
+ bool need_fence = false;
+
+ /* StoreTile for changed target */
+ if (rt->pBaseAddress) {
+ /* If changing attachment to a new target, mark tiles as
+ * INVALID so they are reloaded from surface. */
+ swr_store_render_target(&ctx->pipe, attachment, SWR_TILE_INVALID);
+ need_fence = true;
+ }
+
+ /* Make new attachment */
+ *rt = *swr_surface;
+ rt->format = fmt;
+ rt->lod = sf->u.tex.level;
+ rt->arrayIndex = sf->u.tex.first_layer;
+
+ return need_fence;
+}
+
void
swr_update_derived(struct pipe_context *pipe,
const struct pipe_draw_info *p_draw_info)
@@ -823,64 +899,30 @@ swr_update_derived(struct pipe_context *pipe,
/* Render Targets */
if (ctx->dirty & SWR_NEW_FRAMEBUFFER) {
struct pipe_framebuffer_state *fb = &ctx->framebuffer;
- SWR_SURFACE_STATE *new_attachment[SWR_NUM_ATTACHMENTS] = {0};
- UINT i;
+ const struct util_format_description *desc = NULL;
+ bool need_fence = false;
/* colorbuffer targets */
- if (fb->nr_cbufs)
- for (i = 0; i < fb->nr_cbufs; ++i)
- if (fb->cbufs[i]) {
- struct swr_resource *colorBuffer =
- swr_resource(fb->cbufs[i]->texture);
- new_attachment[SWR_ATTACHMENT_COLOR0 + i] = &colorBuffer->swr;
- }
-
- /* depth/stencil target */
- if (fb->zsbuf) {
- struct swr_resource *depthStencilBuffer =
- swr_resource(fb->zsbuf->texture);
- if (depthStencilBuffer->has_depth) {
- new_attachment[SWR_ATTACHMENT_DEPTH] = &depthStencilBuffer->swr;
-
- if (depthStencilBuffer->has_stencil)
- new_attachment[SWR_ATTACHMENT_STENCIL] =
- &depthStencilBuffer->secondary;
-
- } else if (depthStencilBuffer->has_stencil)
- new_attachment[SWR_ATTACHMENT_STENCIL] = &depthStencilBuffer->swr;
+ if (fb->nr_cbufs) {
+ for (unsigned i = 0; i < fb->nr_cbufs; ++i)
+ need_fence |= swr_change_rt(
+ ctx, SWR_ATTACHMENT_COLOR0 + i, fb->cbufs[i]);
}
+ for (unsigned i = fb->nr_cbufs; i < SWR_NUM_RENDERTARGETS; ++i)
+ need_fence |= swr_change_rt(ctx, SWR_ATTACHMENT_COLOR0 + i, NULL);
- /* Make the attachment updates */
- swr_draw_context *pDC = &ctx->swrDC;
- SWR_SURFACE_STATE *renderTargets = pDC->renderTargets;
- unsigned need_fence = FALSE;
- for (i = 0; i < SWR_NUM_ATTACHMENTS; i++) {
- void *new_base = nullptr;
- if (new_attachment[i])
- new_base = new_attachment[i]->pBaseAddress;
-
- /* StoreTile for changed target */
- if (renderTargets[i].pBaseAddress != new_base) {
- if (renderTargets[i].pBaseAddress) {
- /* If changing attachment to a new target, mark tiles as
- * INVALID so they are reloaded from surface.
- * If detaching attachment, mark tiles as RESOLVED so core
- * won't try to load from non-existent target. */
- enum SWR_TILE_STATE post_state = (new_attachment[i]
- ? SWR_TILE_INVALID : SWR_TILE_RESOLVED);
- swr_store_render_target(pipe, i, post_state);
-
- need_fence |= TRUE;
- }
+ /* depth/stencil target */
+ if (fb->zsbuf)
+ desc = util_format_description(fb->zsbuf->format);
+ if (fb->zsbuf && util_format_has_depth(desc))
+ need_fence |= swr_change_rt(ctx, SWR_ATTACHMENT_DEPTH, fb->zsbuf);
+ else
+ need_fence |= swr_change_rt(ctx, SWR_ATTACHMENT_DEPTH, NULL);
- /* Make new attachment */
- if (new_attachment[i])
- renderTargets[i] = *new_attachment[i];
- else
- if (renderTargets[i].pBaseAddress)
- renderTargets[i] = {0};
- }
- }
+ if (fb->zsbuf && util_format_has_stencil(desc))
+ need_fence |= swr_change_rt(ctx, SWR_ATTACHMENT_STENCIL, fb->zsbuf);
+ else
+ need_fence |= swr_change_rt(ctx, SWR_ATTACHMENT_STENCIL, NULL);
/* This fence ensures any attachment changes are resolved before the
* next draw */
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-29 00:58:42 +0000