#include "util/u_helpers.h"
#include "util/u_inlines.h"
#include "util/u_prim.h"
+#include "util/u_prim_restart.h"
static VkDescriptorSet
allocate_descriptor_set(struct zink_screen *screen,
static struct zink_gfx_program *
get_gfx_program(struct zink_context *ctx)
{
- if (ctx->dirty_program) {
+ if (ctx->dirty_shader_stages) {
struct hash_entry *entry = _mesa_hash_table_search(ctx->program_cache,
ctx->gfx_stages);
if (!entry) {
struct zink_gfx_program *prog;
prog = zink_create_gfx_program(ctx, ctx->gfx_stages);
- entry = _mesa_hash_table_insert(ctx->program_cache, prog->stages, prog);
+ entry = _mesa_hash_table_insert(ctx->program_cache, prog->shaders, prog);
if (!entry)
return NULL;
}
ctx->curr_program = entry->data;
- ctx->dirty_program = false;
+ ctx->dirty_shader_stages = 0;
}
assert(ctx->curr_program);
}
}
+static inline bool
+restart_supported(enum pipe_prim_type mode)
+{
+ return mode == PIPE_PRIM_LINE_STRIP || mode == PIPE_PRIM_TRIANGLE_STRIP || mode == PIPE_PRIM_TRIANGLE_FAN;
+}
+
void
zink_draw_vbo(struct pipe_context *pctx,
const struct pipe_draw_info *dinfo)
struct zink_so_target *so_target = zink_so_target(dinfo->count_from_stream_output);
VkBuffer counter_buffers[PIPE_MAX_SO_OUTPUTS];
VkDeviceSize counter_buffer_offsets[PIPE_MAX_SO_OUTPUTS] = {};
+ bool need_index_buffer_unref = false;
+
+ if (dinfo->primitive_restart && !restart_supported(dinfo->mode)) {
+ util_draw_vbo_without_prim_restart(pctx, dinfo);
+ return;
+ }
if (dinfo->mode >= PIPE_PRIM_QUADS ||
- dinfo->mode == PIPE_PRIM_LINE_LOOP ||
- (dinfo->index_size == 1 && !screen->have_EXT_index_type_uint8)) {
+ dinfo->mode == PIPE_PRIM_LINE_LOOP) {
if (!u_trim_pipe_prim(dinfo->mode, (unsigned *)&dinfo->count))
return;
if (!gfx_program)
return;
+ if (ctx->gfx_pipeline_state.primitive_restart != !!dinfo->primitive_restart)
+ ctx->gfx_pipeline_state.hash = 0;
+ ctx->gfx_pipeline_state.primitive_restart = !!dinfo->primitive_restart;
+
VkPipeline pipeline = zink_get_gfx_pipeline(screen, gfx_program,
&ctx->gfx_pipeline_state,
dinfo->mode);
unsigned index_offset = 0;
struct pipe_resource *index_buffer = NULL;
if (dinfo->index_size > 0) {
- if (dinfo->has_user_indices) {
- if (!util_upload_index_buffer(pctx, dinfo, &index_buffer, &index_offset, 4)) {
- debug_printf("util_upload_index_buffer() failed\n");
- return;
- }
- } else
- index_buffer = dinfo->index.resource;
+ uint32_t restart_index = util_prim_restart_index_from_size(dinfo->index_size);
+ if ((dinfo->primitive_restart && (dinfo->restart_index != restart_index)) ||
+ (!screen->have_EXT_index_type_uint8 && dinfo->index_size == 8)) {
+ util_translate_prim_restart_ib(pctx, dinfo, &index_buffer);
+ need_index_buffer_unref = true;
+ } else {
+ if (dinfo->has_user_indices) {
+ if (!util_upload_index_buffer(pctx, dinfo, &index_buffer, &index_offset, 4)) {
+ debug_printf("util_upload_index_buffer() failed\n");
+ return;
+ }
+ } else
+ index_buffer = dinfo->index.resource;
+ }
}
VkWriteDescriptorSet wds[PIPE_SHADER_TYPES * PIPE_MAX_CONSTANT_BUFFERS + PIPE_SHADER_TYPES * PIPE_MAX_SHADER_SAMPLER_VIEWS];
if (i == MESA_SHADER_VERTEX && ctx->num_so_targets) {
for (unsigned i = 0; i < ctx->num_so_targets; i++) {
struct zink_so_target *t = zink_so_target(ctx->so_targets[i]);
- t->stride = shader->stream_output.stride[i] * sizeof(uint32_t);
+ t->stride = shader->streamout.so_info.stride[i] * sizeof(uint32_t);
}
}
batch = zink_batch_rp(ctx);
assert(batch->descs_left >= gfx_program->num_descriptors);
}
+ zink_batch_reference_program(batch, ctx->curr_program);
VkDescriptorSet desc_set = allocate_descriptor_set(screen, batch,
gfx_program);
if (dinfo->index_size > 0) {
VkIndexType index_type;
- switch (dinfo->index_size) {
+ unsigned index_size = dinfo->index_size;
+ if (need_index_buffer_unref)
+ /* index buffer will have been promoted from uint8 to uint16 in this case */
+ index_size = MAX2(index_size, 2);
+ switch (index_size) {
case 1:
assert(screen->have_EXT_index_type_uint8);
index_type = VK_INDEX_TYPE_UINT8_EXT;
zink_batch_reference_resoure(batch, res);
vkCmdDrawIndexed(batch->cmdbuf,
dinfo->count, dinfo->instance_count,
- dinfo->start, dinfo->index_bias, dinfo->start_instance);
+ need_index_buffer_unref ? 0 : dinfo->start, dinfo->index_bias, dinfo->start_instance);
} else {
if (so_target && screen->tf_props.transformFeedbackDraw) {
zink_batch_reference_resoure(batch, zink_resource(so_target->counter_buffer));
vkCmdDraw(batch->cmdbuf, dinfo->count, dinfo->instance_count, dinfo->start, dinfo->start_instance);
}
- if (dinfo->index_size > 0 && dinfo->has_user_indices)
+ if (dinfo->index_size > 0 && (dinfo->has_user_indices || need_index_buffer_unref))
pipe_resource_reference(&index_buffer, NULL);
if (ctx->num_so_targets) {