/* * Copyright 2018 Collabora Ltd. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * on the rights to use, copy, modify, merge, publish, distribute, sub * license, and/or sell copies of the Software, and to permit persons to whom * the Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice (including the next * paragraph) shall be included in all copies or substantial portions of the * Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE * USE OR OTHER DEALINGS IN THE SOFTWARE. */ #include "zink_context.h" #include "zink_batch.h" #include "zink_compiler.h" #include "zink_fence.h" #include "zink_framebuffer.h" #include "zink_helpers.h" #include "zink_pipeline.h" #include "zink_render_pass.h" #include "zink_resource.h" #include "zink_screen.h" #include "zink_state.h" #include "zink_surface.h" #include "indices/u_primconvert.h" #include "util/u_blitter.h" #include "util/u_debug.h" #include "util/format/u_format.h" #include "util/u_framebuffer.h" #include "util/u_helpers.h" #include "util/u_inlines.h" #include "nir.h" #include "util/u_memory.h" #include "util/u_upload_mgr.h" static void zink_context_destroy(struct pipe_context *pctx) { struct zink_context *ctx = zink_context(pctx); struct zink_screen *screen = zink_screen(pctx->screen); if (vkQueueWaitIdle(ctx->queue) != VK_SUCCESS) debug_printf("vkQueueWaitIdle failed\n"); for (int i = 0; i < ARRAY_SIZE(ctx->batches); ++i) vkFreeCommandBuffers(screen->dev, ctx->cmdpool, 1, &ctx->batches[i].cmdbuf); vkDestroyCommandPool(screen->dev, ctx->cmdpool, NULL); util_primconvert_destroy(ctx->primconvert); u_upload_destroy(pctx->stream_uploader); slab_destroy_child(&ctx->transfer_pool); util_blitter_destroy(ctx->blitter); FREE(ctx); } static VkSamplerMipmapMode sampler_mipmap_mode(enum pipe_tex_mipfilter filter) { switch (filter) { case PIPE_TEX_MIPFILTER_NEAREST: return VK_SAMPLER_MIPMAP_MODE_NEAREST; case PIPE_TEX_MIPFILTER_LINEAR: return VK_SAMPLER_MIPMAP_MODE_LINEAR; case PIPE_TEX_MIPFILTER_NONE: unreachable("PIPE_TEX_MIPFILTER_NONE should be dealt with earlier"); } unreachable("unexpected filter"); } static VkSamplerAddressMode sampler_address_mode(enum pipe_tex_wrap filter) { switch (filter) { case PIPE_TEX_WRAP_REPEAT: return VK_SAMPLER_ADDRESS_MODE_REPEAT; case PIPE_TEX_WRAP_CLAMP: return VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE; /* not technically correct, but kinda works */ case PIPE_TEX_WRAP_CLAMP_TO_EDGE: return VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE; case PIPE_TEX_WRAP_CLAMP_TO_BORDER: return VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_BORDER; case PIPE_TEX_WRAP_MIRROR_REPEAT: return VK_SAMPLER_ADDRESS_MODE_MIRRORED_REPEAT; case PIPE_TEX_WRAP_MIRROR_CLAMP: return VK_SAMPLER_ADDRESS_MODE_MIRROR_CLAMP_TO_EDGE; /* not technically correct, but kinda works */ case PIPE_TEX_WRAP_MIRROR_CLAMP_TO_EDGE: return VK_SAMPLER_ADDRESS_MODE_MIRROR_CLAMP_TO_EDGE; case PIPE_TEX_WRAP_MIRROR_CLAMP_TO_BORDER: return VK_SAMPLER_ADDRESS_MODE_MIRROR_CLAMP_TO_EDGE; /* not technically correct, but kinda works */ } unreachable("unexpected wrap"); } static VkCompareOp compare_op(enum pipe_compare_func op) { switch (op) { case PIPE_FUNC_NEVER: return VK_COMPARE_OP_NEVER; case PIPE_FUNC_LESS: return VK_COMPARE_OP_LESS; case PIPE_FUNC_EQUAL: return VK_COMPARE_OP_EQUAL; case PIPE_FUNC_LEQUAL: return VK_COMPARE_OP_LESS_OR_EQUAL; case PIPE_FUNC_GREATER: return VK_COMPARE_OP_GREATER; case PIPE_FUNC_NOTEQUAL: return VK_COMPARE_OP_NOT_EQUAL; case PIPE_FUNC_GEQUAL: return VK_COMPARE_OP_GREATER_OR_EQUAL; case PIPE_FUNC_ALWAYS: return VK_COMPARE_OP_ALWAYS; } unreachable("unexpected compare"); } static void * zink_create_sampler_state(struct pipe_context *pctx, const struct pipe_sampler_state *state) { struct zink_screen *screen = zink_screen(pctx->screen); VkSamplerCreateInfo sci = {}; sci.sType = VK_STRUCTURE_TYPE_SAMPLER_CREATE_INFO; sci.magFilter = zink_filter(state->mag_img_filter); sci.minFilter = zink_filter(state->min_img_filter); if (state->min_mip_filter != PIPE_TEX_MIPFILTER_NONE) { sci.mipmapMode = sampler_mipmap_mode(state->min_mip_filter); sci.minLod = state->min_lod; sci.maxLod = state->max_lod; } else { sci.mipmapMode = VK_SAMPLER_MIPMAP_MODE_NEAREST; sci.minLod = 0; sci.maxLod = 0; } sci.addressModeU = sampler_address_mode(state->wrap_s); sci.addressModeV = sampler_address_mode(state->wrap_t); sci.addressModeW = sampler_address_mode(state->wrap_r); sci.mipLodBias = state->lod_bias; if (state->compare_mode == PIPE_TEX_COMPARE_NONE) sci.compareOp = VK_COMPARE_OP_NEVER; else { sci.compareOp = compare_op(state->compare_func); sci.compareEnable = VK_TRUE; } sci.borderColor = VK_BORDER_COLOR_FLOAT_TRANSPARENT_BLACK; // TODO sci.unnormalizedCoordinates = !state->normalized_coords; if (state->max_anisotropy > 1) { sci.maxAnisotropy = state->max_anisotropy; sci.anisotropyEnable = VK_TRUE; } VkSampler *sampler = CALLOC(1, sizeof(VkSampler)); if (!sampler) return NULL; if (vkCreateSampler(screen->dev, &sci, NULL, sampler) != VK_SUCCESS) { FREE(sampler); return NULL; } return sampler; } static void zink_bind_sampler_states(struct pipe_context *pctx, enum pipe_shader_type shader, unsigned start_slot, unsigned num_samplers, void **samplers) { struct zink_context *ctx = zink_context(pctx); for (unsigned i = 0; i < num_samplers; ++i) { VkSampler *sampler = samplers[i]; ctx->sampler_states[shader][start_slot + i] = sampler; ctx->samplers[shader][start_slot + i] = sampler ? *sampler : VK_NULL_HANDLE; } ctx->num_samplers[shader] = start_slot + num_samplers; } static void zink_delete_sampler_state(struct pipe_context *pctx, void *sampler_state) { struct zink_batch *batch = zink_curr_batch(zink_context(pctx)); util_dynarray_append(&batch->zombie_samplers, VkSampler, *(VkSampler *)sampler_state); FREE(sampler_state); } static VkImageViewType image_view_type(enum pipe_texture_target target) { switch (target) { case PIPE_TEXTURE_1D: return VK_IMAGE_VIEW_TYPE_1D; case PIPE_TEXTURE_1D_ARRAY: return VK_IMAGE_VIEW_TYPE_1D_ARRAY; case PIPE_TEXTURE_2D: return VK_IMAGE_VIEW_TYPE_2D; case PIPE_TEXTURE_2D_ARRAY: return VK_IMAGE_VIEW_TYPE_2D_ARRAY; case PIPE_TEXTURE_CUBE: return VK_IMAGE_VIEW_TYPE_CUBE; case PIPE_TEXTURE_CUBE_ARRAY: return VK_IMAGE_VIEW_TYPE_CUBE_ARRAY; case PIPE_TEXTURE_3D: return VK_IMAGE_VIEW_TYPE_3D; case PIPE_TEXTURE_RECT: return VK_IMAGE_VIEW_TYPE_2D; default: unreachable("unexpected target"); } } static VkComponentSwizzle component_mapping(enum pipe_swizzle swizzle) { switch (swizzle) { case PIPE_SWIZZLE_X: return VK_COMPONENT_SWIZZLE_R; case PIPE_SWIZZLE_Y: return VK_COMPONENT_SWIZZLE_G; case PIPE_SWIZZLE_Z: return VK_COMPONENT_SWIZZLE_B; case PIPE_SWIZZLE_W: return VK_COMPONENT_SWIZZLE_A; case PIPE_SWIZZLE_0: return VK_COMPONENT_SWIZZLE_ZERO; case PIPE_SWIZZLE_1: return VK_COMPONENT_SWIZZLE_ONE; case PIPE_SWIZZLE_NONE: return VK_COMPONENT_SWIZZLE_IDENTITY; // ??? default: unreachable("unexpected swizzle"); } } static VkImageAspectFlags sampler_aspect_from_format(enum pipe_format fmt) { if (util_format_is_depth_or_stencil(fmt)) { const struct util_format_description *desc = util_format_description(fmt); if (util_format_has_depth(desc)) return VK_IMAGE_ASPECT_DEPTH_BIT; assert(util_format_has_stencil(desc)); return VK_IMAGE_ASPECT_STENCIL_BIT; } else return VK_IMAGE_ASPECT_COLOR_BIT; } static struct pipe_sampler_view * zink_create_sampler_view(struct pipe_context *pctx, struct pipe_resource *pres, const struct pipe_sampler_view *state) { struct zink_screen *screen = zink_screen(pctx->screen); struct zink_resource *res = zink_resource(pres); struct zink_sampler_view *sampler_view = CALLOC_STRUCT(zink_sampler_view); sampler_view->base = *state; sampler_view->base.texture = NULL; pipe_resource_reference(&sampler_view->base.texture, pres); sampler_view->base.reference.count = 1; sampler_view->base.context = pctx; VkImageViewCreateInfo ivci = {}; ivci.sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO; ivci.image = res->image; ivci.viewType = image_view_type(state->target); ivci.format = zink_get_format(screen, state->format); ivci.components.r = component_mapping(state->swizzle_r); ivci.components.g = component_mapping(state->swizzle_g); ivci.components.b = component_mapping(state->swizzle_b); ivci.components.a = component_mapping(state->swizzle_a); ivci.subresourceRange.aspectMask = sampler_aspect_from_format(state->format); ivci.subresourceRange.baseMipLevel = state->u.tex.first_level; ivci.subresourceRange.baseArrayLayer = state->u.tex.first_layer; ivci.subresourceRange.levelCount = state->u.tex.last_level - state->u.tex.first_level + 1; ivci.subresourceRange.layerCount = state->u.tex.last_layer - state->u.tex.first_layer + 1; VkResult err = vkCreateImageView(screen->dev, &ivci, NULL, &sampler_view->image_view); if (err != VK_SUCCESS) { FREE(sampler_view); return NULL; } return &sampler_view->base; } static void zink_sampler_view_destroy(struct pipe_context *pctx, struct pipe_sampler_view *pview) { struct zink_sampler_view *view = zink_sampler_view(pview); vkDestroyImageView(zink_screen(pctx->screen)->dev, view->image_view, NULL); FREE(view); } static void * zink_create_vs_state(struct pipe_context *pctx, const struct pipe_shader_state *shader) { struct nir_shader *nir; if (shader->type != PIPE_SHADER_IR_NIR) nir = zink_tgsi_to_nir(pctx->screen, shader->tokens); else nir = (struct nir_shader *)shader->ir.nir; return zink_compile_nir(zink_screen(pctx->screen), nir); } static void bind_stage(struct zink_context *ctx, enum pipe_shader_type stage, struct zink_shader *shader) { assert(stage < PIPE_SHADER_COMPUTE); ctx->gfx_stages[stage] = shader; ctx->dirty_program = true; } static void zink_bind_vs_state(struct pipe_context *pctx, void *cso) { bind_stage(zink_context(pctx), PIPE_SHADER_VERTEX, cso); } static void zink_delete_vs_state(struct pipe_context *pctx, void *cso) { zink_shader_free(zink_screen(pctx->screen), cso); } static void * zink_create_fs_state(struct pipe_context *pctx, const struct pipe_shader_state *shader) { struct nir_shader *nir; if (shader->type != PIPE_SHADER_IR_NIR) nir = zink_tgsi_to_nir(pctx->screen, shader->tokens); else nir = (struct nir_shader *)shader->ir.nir; return zink_compile_nir(zink_screen(pctx->screen), nir); } static void zink_bind_fs_state(struct pipe_context *pctx, void *cso) { bind_stage(zink_context(pctx), PIPE_SHADER_FRAGMENT, cso); } static void zink_delete_fs_state(struct pipe_context *pctx, void *cso) { zink_shader_free(zink_screen(pctx->screen), cso); } static void zink_set_polygon_stipple(struct pipe_context *pctx, const struct pipe_poly_stipple *ps) { } static void zink_set_vertex_buffers(struct pipe_context *pctx, unsigned start_slot, unsigned num_buffers, const struct pipe_vertex_buffer *buffers) { struct zink_context *ctx = zink_context(pctx); if (buffers) { for (int i = 0; i < num_buffers; ++i) { const struct pipe_vertex_buffer *vb = buffers + i; ctx->gfx_pipeline_state.bindings[start_slot + i].stride = vb->stride; } } util_set_vertex_buffers_mask(ctx->buffers, &ctx->buffers_enabled_mask, buffers, start_slot, num_buffers); } static void zink_set_viewport_states(struct pipe_context *pctx, unsigned start_slot, unsigned num_viewports, const struct pipe_viewport_state *state) { struct zink_context *ctx = zink_context(pctx); for (unsigned i = 0; i < num_viewports; ++i) { VkViewport viewport = { state[i].translate[0] - state[i].scale[0], state[i].translate[1] - state[i].scale[1], state[i].scale[0] * 2, state[i].scale[1] * 2, state[i].translate[2] - state[i].scale[2], state[i].translate[2] + state[i].scale[2] }; ctx->viewport_states[start_slot + i] = state[i]; ctx->viewports[start_slot + i] = viewport; } ctx->num_viewports = start_slot + num_viewports; } static void zink_set_scissor_states(struct pipe_context *pctx, unsigned start_slot, unsigned num_scissors, const struct pipe_scissor_state *states) { struct zink_context *ctx = zink_context(pctx); for (unsigned i = 0; i < num_scissors; i++) { VkRect2D scissor; scissor.offset.x = states[i].minx; scissor.offset.y = states[i].miny; scissor.extent.width = states[i].maxx - states[i].minx; scissor.extent.height = states[i].maxy - states[i].miny; ctx->scissor_states[start_slot + i] = states[i]; ctx->scissors[start_slot + i] = scissor; } } static void zink_set_constant_buffer(struct pipe_context *pctx, enum pipe_shader_type shader, uint index, const struct pipe_constant_buffer *cb) { struct zink_context *ctx = zink_context(pctx); if (cb) { struct pipe_resource *buffer = cb->buffer; unsigned offset = cb->buffer_offset; if (cb->user_buffer) { struct zink_screen *screen = zink_screen(pctx->screen); u_upload_data(ctx->base.const_uploader, 0, cb->buffer_size, screen->props.limits.minUniformBufferOffsetAlignment, cb->user_buffer, &offset, &buffer); } pipe_resource_reference(&ctx->ubos[shader][index].buffer, buffer); ctx->ubos[shader][index].buffer_offset = offset; ctx->ubos[shader][index].buffer_size = cb->buffer_size; ctx->ubos[shader][index].user_buffer = NULL; if (cb->user_buffer) pipe_resource_reference(&buffer, NULL); } else { pipe_resource_reference(&ctx->ubos[shader][index].buffer, NULL); ctx->ubos[shader][index].buffer_offset = 0; ctx->ubos[shader][index].buffer_size = 0; ctx->ubos[shader][index].user_buffer = NULL; } } static void zink_set_sampler_views(struct pipe_context *pctx, enum pipe_shader_type shader_type, unsigned start_slot, unsigned num_views, struct pipe_sampler_view **views) { struct zink_context *ctx = zink_context(pctx); assert(views); for (unsigned i = 0; i < num_views; ++i) { pipe_sampler_view_reference( &ctx->image_views[shader_type][start_slot + i], views[i]); } ctx->num_image_views[shader_type] = start_slot + num_views; } static void zink_set_stencil_ref(struct pipe_context *pctx, const struct pipe_stencil_ref *ref) { struct zink_context *ctx = zink_context(pctx); ctx->stencil_ref = *ref; } static void zink_set_clip_state(struct pipe_context *pctx, const struct pipe_clip_state *pcs) { } static struct zink_render_pass * get_render_pass(struct zink_context *ctx) { struct zink_screen *screen = zink_screen(ctx->base.screen); const struct pipe_framebuffer_state *fb = &ctx->fb_state; struct zink_render_pass_state state = { 0 }; for (int i = 0; i < fb->nr_cbufs; i++) { struct pipe_resource *res = fb->cbufs[i]->texture; state.rts[i].format = zink_get_format(screen, fb->cbufs[i]->format); state.rts[i].samples = res->nr_samples > 0 ? res->nr_samples : VK_SAMPLE_COUNT_1_BIT; } state.num_cbufs = fb->nr_cbufs; if (fb->zsbuf) { struct zink_resource *zsbuf = zink_resource(fb->zsbuf->texture); state.rts[fb->nr_cbufs].format = zsbuf->format; state.rts[fb->nr_cbufs].samples = zsbuf->base.nr_samples > 0 ? zsbuf->base.nr_samples : VK_SAMPLE_COUNT_1_BIT; } state.have_zsbuf = fb->zsbuf != NULL; struct hash_entry *entry = _mesa_hash_table_search(ctx->render_pass_cache, &state); if (!entry) { struct zink_render_pass *rp; rp = zink_create_render_pass(screen, &state); entry = _mesa_hash_table_insert(ctx->render_pass_cache, &state, rp); if (!entry) return NULL; } return entry->data; } static struct zink_framebuffer * create_framebuffer(struct zink_context *ctx) { struct zink_screen *screen = zink_screen(ctx->base.screen); struct zink_framebuffer_state state = {}; state.rp = get_render_pass(ctx); for (int i = 0; i < ctx->fb_state.nr_cbufs; i++) { struct pipe_surface *psurf = ctx->fb_state.cbufs[i]; state.attachments[i] = zink_surface(psurf); } state.num_attachments = ctx->fb_state.nr_cbufs; if (ctx->fb_state.zsbuf) { struct pipe_surface *psurf = ctx->fb_state.zsbuf; state.attachments[state.num_attachments++] = zink_surface(psurf); } state.width = ctx->fb_state.width; state.height = ctx->fb_state.height; state.layers = MAX2(ctx->fb_state.layers, 1); return zink_create_framebuffer(screen, &state); } void zink_begin_render_pass(struct zink_context *ctx, struct zink_batch *batch) { struct zink_screen *screen = zink_screen(ctx->base.screen); assert(batch == zink_curr_batch(ctx)); assert(ctx->gfx_pipeline_state.render_pass); struct pipe_framebuffer_state *fb_state = &ctx->fb_state; VkRenderPassBeginInfo rpbi = {}; rpbi.sType = VK_STRUCTURE_TYPE_RENDER_PASS_BEGIN_INFO; rpbi.renderPass = ctx->gfx_pipeline_state.render_pass->render_pass; rpbi.renderArea.offset.x = 0; rpbi.renderArea.offset.y = 0; rpbi.renderArea.extent.width = fb_state->width; rpbi.renderArea.extent.height = fb_state->height; rpbi.clearValueCount = 0; rpbi.pClearValues = NULL; rpbi.framebuffer = ctx->framebuffer->fb; assert(ctx->gfx_pipeline_state.render_pass && ctx->framebuffer); assert(!batch->rp || batch->rp == ctx->gfx_pipeline_state.render_pass); assert(!batch->fb || batch->fb == ctx->framebuffer); for (int i = 0; i < fb_state->nr_cbufs; i++) { struct zink_resource *res = zink_resource(fb_state->cbufs[i]->texture); if (res->layout != VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL) zink_resource_barrier(batch->cmdbuf, res, res->aspect, VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL); } if (fb_state->zsbuf) { struct zink_resource *res = zink_resource(fb_state->zsbuf->texture); if (res->layout != VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL) zink_resource_barrier(batch->cmdbuf, res, res->aspect, VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL); } zink_render_pass_reference(screen, &batch->rp, ctx->gfx_pipeline_state.render_pass); zink_framebuffer_reference(screen, &batch->fb, ctx->framebuffer); vkCmdBeginRenderPass(batch->cmdbuf, &rpbi, VK_SUBPASS_CONTENTS_INLINE); } static void flush_batch(struct zink_context *ctx) { struct zink_batch *batch = zink_curr_batch(ctx); if (batch->rp) vkCmdEndRenderPass(batch->cmdbuf); zink_end_batch(ctx, batch); ctx->curr_batch++; if (ctx->curr_batch == ARRAY_SIZE(ctx->batches)) ctx->curr_batch = 0; zink_start_batch(ctx, zink_curr_batch(ctx)); } struct zink_batch * zink_batch_rp(struct zink_context *ctx) { struct zink_batch *batch = zink_curr_batch(ctx); if (!batch->rp) { zink_begin_render_pass(ctx, batch); assert(batch->rp); } return batch; } struct zink_batch * zink_batch_no_rp(struct zink_context *ctx) { struct zink_batch *batch = zink_curr_batch(ctx); if (batch->rp) { /* flush batch and get a new one */ flush_batch(ctx); batch = zink_curr_batch(ctx); assert(!batch->rp); } return batch; } static void zink_set_framebuffer_state(struct pipe_context *pctx, const struct pipe_framebuffer_state *state) { struct zink_context *ctx = zink_context(pctx); struct zink_screen *screen = zink_screen(pctx->screen); VkSampleCountFlagBits rast_samples = VK_SAMPLE_COUNT_1_BIT; for (int i = 0; i < state->nr_cbufs; i++) rast_samples = MAX2(rast_samples, state->cbufs[i]->texture->nr_samples); if (state->zsbuf && state->zsbuf->texture->nr_samples) rast_samples = MAX2(rast_samples, state->zsbuf->texture->nr_samples); util_copy_framebuffer_state(&ctx->fb_state, state); struct zink_framebuffer *fb = ctx->framebuffer; /* explicitly unref previous fb to ensure it gets destroyed */ if (fb) zink_framebuffer_reference(screen, &fb, NULL); fb = create_framebuffer(ctx); zink_framebuffer_reference(screen, &ctx->framebuffer, fb); zink_render_pass_reference(screen, &ctx->gfx_pipeline_state.render_pass, fb->rp); ctx->gfx_pipeline_state.rast_samples = rast_samples; ctx->gfx_pipeline_state.num_attachments = state->nr_cbufs; struct zink_batch *batch = zink_batch_no_rp(ctx); for (int i = 0; i < state->nr_cbufs; i++) { struct zink_resource *res = zink_resource(state->cbufs[i]->texture); if (res->layout != VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL) zink_resource_barrier(batch->cmdbuf, res, res->aspect, VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL); } if (state->zsbuf) { struct zink_resource *res = zink_resource(state->zsbuf->texture); if (res->layout != VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL) zink_resource_barrier(batch->cmdbuf, res, res->aspect, VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL); } } static void zink_set_blend_color(struct pipe_context *pctx, const struct pipe_blend_color *color) { struct zink_context *ctx = zink_context(pctx); memcpy(ctx->blend_constants, color->color, sizeof(float) * 4); } static void zink_set_sample_mask(struct pipe_context *pctx, unsigned sample_mask) { struct zink_context *ctx = zink_context(pctx); ctx->gfx_pipeline_state.sample_mask = sample_mask; } static VkAccessFlags access_src_flags(VkImageLayout layout) { switch (layout) { case VK_IMAGE_LAYOUT_UNDEFINED: case VK_IMAGE_LAYOUT_GENERAL: return 0; case VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL: return VK_ACCESS_COLOR_ATTACHMENT_READ_BIT; case VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL: return VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_READ_BIT; case VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL: return VK_ACCESS_SHADER_READ_BIT; case VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL: return VK_ACCESS_TRANSFER_READ_BIT; case VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL: return VK_ACCESS_TRANSFER_WRITE_BIT; case VK_IMAGE_LAYOUT_PREINITIALIZED: return VK_ACCESS_HOST_WRITE_BIT; default: unreachable("unexpected layout"); } } static VkAccessFlags access_dst_flags(VkImageLayout layout) { switch (layout) { case VK_IMAGE_LAYOUT_UNDEFINED: case VK_IMAGE_LAYOUT_GENERAL: return 0; case VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL: return VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT; case VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL: return VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT; case VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL: return VK_ACCESS_TRANSFER_READ_BIT; case VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL: return VK_ACCESS_TRANSFER_WRITE_BIT; default: unreachable("unexpected layout"); } } static VkPipelineStageFlags pipeline_dst_stage(VkImageLayout layout) { switch (layout) { case VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL: return VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT; case VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL: return VK_PIPELINE_STAGE_LATE_FRAGMENT_TESTS_BIT; case VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL: return VK_PIPELINE_STAGE_TRANSFER_BIT; case VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL: return VK_PIPELINE_STAGE_TRANSFER_BIT; default: return VK_PIPELINE_STAGE_BOTTOM_OF_PIPE_BIT; } } static VkPipelineStageFlags pipeline_src_stage(VkImageLayout layout) { switch (layout) { case VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL: return VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT; case VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL: return VK_PIPELINE_STAGE_EARLY_FRAGMENT_TESTS_BIT; case VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL: return VK_PIPELINE_STAGE_TRANSFER_BIT; case VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL: return VK_PIPELINE_STAGE_TRANSFER_BIT; default: return VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT; } } void zink_resource_barrier(VkCommandBuffer cmdbuf, struct zink_resource *res, VkImageAspectFlags aspect, VkImageLayout new_layout) { VkImageSubresourceRange isr = { aspect, 0, VK_REMAINING_MIP_LEVELS, 0, VK_REMAINING_ARRAY_LAYERS }; VkImageMemoryBarrier imb = { VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER, NULL, access_src_flags(res->layout), access_dst_flags(new_layout), res->layout, new_layout, VK_QUEUE_FAMILY_IGNORED, VK_QUEUE_FAMILY_IGNORED, res->image, isr }; vkCmdPipelineBarrier( cmdbuf, pipeline_src_stage(res->layout), pipeline_dst_stage(new_layout), 0, 0, NULL, 0, NULL, 1, &imb ); res->layout = new_layout; } static void zink_clear(struct pipe_context *pctx, unsigned buffers, const struct pipe_scissor_state *scissor_state, const union pipe_color_union *pcolor, double depth, unsigned stencil) { struct zink_context *ctx = zink_context(pctx); struct pipe_framebuffer_state *fb = &ctx->fb_state; /* FIXME: this is very inefficient; if no renderpass has been started yet, * we should record the clear if it's full-screen, and apply it as we * start the render-pass. Otherwise we can do a partial out-of-renderpass * clear. */ struct zink_batch *batch = zink_batch_rp(ctx); VkClearAttachment attachments[1 + PIPE_MAX_COLOR_BUFS]; int num_attachments = 0; if (buffers & PIPE_CLEAR_COLOR) { VkClearColorValue color; color.float32[0] = pcolor->f[0]; color.float32[1] = pcolor->f[1]; color.float32[2] = pcolor->f[2]; color.float32[3] = pcolor->f[3]; for (unsigned i = 0; i < fb->nr_cbufs; i++) { if (!(buffers & (PIPE_CLEAR_COLOR0 << i)) || !fb->cbufs[i]) continue; attachments[num_attachments].aspectMask = VK_IMAGE_ASPECT_COLOR_BIT; attachments[num_attachments].colorAttachment = i; attachments[num_attachments].clearValue.color = color; ++num_attachments; } } if (buffers & PIPE_CLEAR_DEPTHSTENCIL && fb->zsbuf) { VkImageAspectFlags aspect = 0; if (buffers & PIPE_CLEAR_DEPTH) aspect |= VK_IMAGE_ASPECT_DEPTH_BIT; if (buffers & PIPE_CLEAR_STENCIL) aspect |= VK_IMAGE_ASPECT_STENCIL_BIT; attachments[num_attachments].aspectMask = aspect; attachments[num_attachments].clearValue.depthStencil.depth = depth; attachments[num_attachments].clearValue.depthStencil.stencil = stencil; ++num_attachments; } VkClearRect cr; cr.rect.offset.x = 0; cr.rect.offset.y = 0; cr.rect.extent.width = fb->width; cr.rect.extent.height = fb->height; cr.baseArrayLayer = 0; cr.layerCount = util_framebuffer_get_num_layers(fb); vkCmdClearAttachments(batch->cmdbuf, num_attachments, attachments, 1, &cr); } VkShaderStageFlagBits zink_shader_stage(enum pipe_shader_type type) { VkShaderStageFlagBits stages[] = { [PIPE_SHADER_VERTEX] = VK_SHADER_STAGE_VERTEX_BIT, [PIPE_SHADER_FRAGMENT] = VK_SHADER_STAGE_FRAGMENT_BIT, [PIPE_SHADER_GEOMETRY] = VK_SHADER_STAGE_GEOMETRY_BIT, [PIPE_SHADER_TESS_CTRL] = VK_SHADER_STAGE_TESSELLATION_CONTROL_BIT, [PIPE_SHADER_TESS_EVAL] = VK_SHADER_STAGE_TESSELLATION_EVALUATION_BIT, [PIPE_SHADER_COMPUTE] = VK_SHADER_STAGE_COMPUTE_BIT, }; return stages[type]; } static uint32_t hash_gfx_program(const void *key) { return _mesa_hash_data(key, sizeof(struct zink_shader *) * (PIPE_SHADER_TYPES - 1)); } static bool equals_gfx_program(const void *a, const void *b) { return memcmp(a, b, sizeof(struct zink_shader *) * (PIPE_SHADER_TYPES - 1)) == 0; } static uint32_t hash_render_pass_state(const void *key) { return _mesa_hash_data(key, sizeof(struct zink_render_pass_state)); } static bool equals_render_pass_state(const void *a, const void *b) { return memcmp(a, b, sizeof(struct zink_render_pass_state)) == 0; } static void zink_flush(struct pipe_context *pctx, struct pipe_fence_handle **pfence, enum pipe_flush_flags flags) { struct zink_context *ctx = zink_context(pctx); struct zink_batch *batch = zink_curr_batch(ctx); flush_batch(ctx); if (pfence) zink_fence_reference(zink_screen(pctx->screen), (struct zink_fence **)pfence, batch->fence); /* HACK: * For some strange reason, we need to finish before presenting, or else * we start rendering on top of the back-buffer for the next frame. This * seems like a bug in the DRI-driver to me, because we really should * be properly protected by fences here, and the back-buffer should * either be swapped with the front-buffer, or blitted from. But for * some strange reason, neither of these things happen. */ if (flags & PIPE_FLUSH_END_OF_FRAME) pctx->screen->fence_finish(pctx->screen, pctx, (struct pipe_fence_handle *)batch->fence, PIPE_TIMEOUT_INFINITE); } static void zink_flush_resource(struct pipe_context *pipe, struct pipe_resource *resource) { } static void zink_resource_copy_region(struct pipe_context *pctx, struct pipe_resource *pdst, unsigned dst_level, unsigned dstx, unsigned dsty, unsigned dstz, struct pipe_resource *psrc, unsigned src_level, const struct pipe_box *src_box) { struct zink_resource *dst = zink_resource(pdst); struct zink_resource *src = zink_resource(psrc); struct zink_context *ctx = zink_context(pctx); if (dst->base.target != PIPE_BUFFER && src->base.target != PIPE_BUFFER) { VkImageCopy region = {}; region.srcSubresource.aspectMask = src->aspect; region.srcSubresource.mipLevel = src_level; region.srcSubresource.layerCount = 1; if (src->base.array_size > 1) { region.srcSubresource.baseArrayLayer = src_box->z; region.srcSubresource.layerCount = src_box->depth; region.extent.depth = 1; } else { region.srcOffset.z = src_box->z; region.srcSubresource.layerCount = 1; region.extent.depth = src_box->depth; } region.srcOffset.x = src_box->x; region.srcOffset.y = src_box->y; region.dstSubresource.aspectMask = dst->aspect; region.dstSubresource.mipLevel = dst_level; if (dst->base.array_size > 1) { region.dstSubresource.baseArrayLayer = dstz; region.dstSubresource.layerCount = src_box->depth; } else { region.dstOffset.z = dstz; region.dstSubresource.layerCount = 1; } region.dstOffset.x = dstx; region.dstOffset.y = dsty; region.extent.width = src_box->width; region.extent.height = src_box->height; struct zink_batch *batch = zink_batch_no_rp(ctx); zink_batch_reference_resoure(batch, src); zink_batch_reference_resoure(batch, dst); if (src->layout != VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL) { zink_resource_barrier(batch->cmdbuf, src, src->aspect, VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL); } if (dst->layout != VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL) { zink_resource_barrier(batch->cmdbuf, dst, dst->aspect, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL); } vkCmdCopyImage(batch->cmdbuf, src->image, src->layout, dst->image, dst->layout, 1, ®ion); } else if (dst->base.target == PIPE_BUFFER && src->base.target == PIPE_BUFFER) { VkBufferCopy region; region.srcOffset = src_box->x; region.dstOffset = dstx; region.size = src_box->width; struct zink_batch *batch = zink_batch_no_rp(ctx); zink_batch_reference_resoure(batch, src); zink_batch_reference_resoure(batch, dst); vkCmdCopyBuffer(batch->cmdbuf, src->buffer, dst->buffer, 1, ®ion); } else debug_printf("zink: TODO resource copy\n"); } struct pipe_context * zink_context_create(struct pipe_screen *pscreen, void *priv, unsigned flags) { struct zink_screen *screen = zink_screen(pscreen); struct zink_context *ctx = CALLOC_STRUCT(zink_context); if (!ctx) goto fail; ctx->base.screen = pscreen; ctx->base.priv = priv; ctx->base.destroy = zink_context_destroy; zink_context_state_init(&ctx->base); ctx->base.create_sampler_state = zink_create_sampler_state; ctx->base.bind_sampler_states = zink_bind_sampler_states; ctx->base.delete_sampler_state = zink_delete_sampler_state; ctx->base.create_sampler_view = zink_create_sampler_view; ctx->base.set_sampler_views = zink_set_sampler_views; ctx->base.sampler_view_destroy = zink_sampler_view_destroy; ctx->base.create_vs_state = zink_create_vs_state; ctx->base.bind_vs_state = zink_bind_vs_state; ctx->base.delete_vs_state = zink_delete_vs_state; ctx->base.create_fs_state = zink_create_fs_state; ctx->base.bind_fs_state = zink_bind_fs_state; ctx->base.delete_fs_state = zink_delete_fs_state; ctx->base.set_polygon_stipple = zink_set_polygon_stipple; ctx->base.set_vertex_buffers = zink_set_vertex_buffers; ctx->base.set_viewport_states = zink_set_viewport_states; ctx->base.set_scissor_states = zink_set_scissor_states; ctx->base.set_constant_buffer = zink_set_constant_buffer; ctx->base.set_framebuffer_state = zink_set_framebuffer_state; ctx->base.set_stencil_ref = zink_set_stencil_ref; ctx->base.set_clip_state = zink_set_clip_state; ctx->base.set_blend_color = zink_set_blend_color; ctx->base.set_sample_mask = zink_set_sample_mask; ctx->base.clear = zink_clear; ctx->base.draw_vbo = zink_draw_vbo; ctx->base.flush = zink_flush; ctx->base.resource_copy_region = zink_resource_copy_region; ctx->base.blit = zink_blit; ctx->base.flush_resource = zink_flush_resource; zink_context_surface_init(&ctx->base); zink_context_resource_init(&ctx->base); zink_context_query_init(&ctx->base); slab_create_child(&ctx->transfer_pool, &screen->transfer_pool); ctx->base.stream_uploader = u_upload_create_default(&ctx->base); ctx->base.const_uploader = ctx->base.stream_uploader; int prim_hwsupport = 1 << PIPE_PRIM_POINTS | 1 << PIPE_PRIM_LINES | 1 << PIPE_PRIM_LINE_STRIP | 1 << PIPE_PRIM_TRIANGLES | 1 << PIPE_PRIM_TRIANGLE_STRIP | 1 << PIPE_PRIM_TRIANGLE_FAN; ctx->primconvert = util_primconvert_create(&ctx->base, prim_hwsupport); if (!ctx->primconvert) goto fail; ctx->blitter = util_blitter_create(&ctx->base); if (!ctx->blitter) goto fail; VkCommandPoolCreateInfo cpci = {}; cpci.sType = VK_STRUCTURE_TYPE_COMMAND_POOL_CREATE_INFO; cpci.queueFamilyIndex = screen->gfx_queue; cpci.flags = VK_COMMAND_POOL_CREATE_RESET_COMMAND_BUFFER_BIT; if (vkCreateCommandPool(screen->dev, &cpci, NULL, &ctx->cmdpool) != VK_SUCCESS) goto fail; VkCommandBufferAllocateInfo cbai = {}; cbai.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_ALLOCATE_INFO; cbai.commandPool = ctx->cmdpool; cbai.level = VK_COMMAND_BUFFER_LEVEL_PRIMARY; cbai.commandBufferCount = 1; VkDescriptorPoolSize sizes[] = { {VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER, ZINK_BATCH_DESC_SIZE}, {VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER, ZINK_BATCH_DESC_SIZE} }; VkDescriptorPoolCreateInfo dpci = {}; dpci.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_POOL_CREATE_INFO; dpci.pPoolSizes = sizes; dpci.poolSizeCount = ARRAY_SIZE(sizes); dpci.flags = VK_DESCRIPTOR_POOL_CREATE_FREE_DESCRIPTOR_SET_BIT; dpci.maxSets = ZINK_BATCH_DESC_SIZE; for (int i = 0; i < ARRAY_SIZE(ctx->batches); ++i) { if (vkAllocateCommandBuffers(screen->dev, &cbai, &ctx->batches[i].cmdbuf) != VK_SUCCESS) goto fail; ctx->batches[i].resources = _mesa_set_create(NULL, _mesa_hash_pointer, _mesa_key_pointer_equal); ctx->batches[i].sampler_views = _mesa_set_create(NULL, _mesa_hash_pointer, _mesa_key_pointer_equal); if (!ctx->batches[i].resources || !ctx->batches[i].sampler_views) goto fail; util_dynarray_init(&ctx->batches[i].zombie_samplers, NULL); if (vkCreateDescriptorPool(screen->dev, &dpci, 0, &ctx->batches[i].descpool) != VK_SUCCESS) goto fail; } vkGetDeviceQueue(screen->dev, screen->gfx_queue, 0, &ctx->queue); ctx->program_cache = _mesa_hash_table_create(NULL, hash_gfx_program, equals_gfx_program); ctx->render_pass_cache = _mesa_hash_table_create(NULL, hash_render_pass_state, equals_render_pass_state); if (!ctx->program_cache || !ctx->render_pass_cache) goto fail; const uint8_t data[] = { 0 }; ctx->dummy_buffer = pipe_buffer_create_with_data(&ctx->base, PIPE_BIND_VERTEX_BUFFER, PIPE_USAGE_IMMUTABLE, sizeof(data), data); if (!ctx->dummy_buffer) goto fail; ctx->dirty_program = true; /* start the first batch */ zink_start_batch(ctx, zink_curr_batch(ctx)); return &ctx->base; fail: if (ctx) { vkDestroyCommandPool(screen->dev, ctx->cmdpool, NULL); FREE(ctx); } return NULL; }