| 132 | } |
| 133 | |
| 134 | bool vulkan_renderer::begin(const dynamic_render_state_t dynamic_render_state) { |
| 135 | #if defined(FLOOR_DEBUG) |
| 136 | if (is_indirect) { |
| 137 | if (dynamic_render_state.viewport || dynamic_render_state.scissor) { |
| 138 | log_warn("dynamic viewport/scissor is not supported in indirect render pipelines"); |
| 139 | } |
| 140 | } |
| 141 | #endif |
| 142 | |
| 143 | const auto& vk_pass = (const vulkan_pass&)pass; |
| 144 | |
| 145 | // create framebuffer(s) for this pass |
| 146 | const auto vk_render_pass = vk_pass.get_vulkan_render_pass(cqueue.get_device(), multi_view); |
| 147 | cur_framebuffer = create_vulkan_framebuffer(vk_render_pass, vk_pass.get_description(multi_view).debug_label, dynamic_render_state.viewport); |
| 148 | if (cur_framebuffer == nullptr) { |
| 149 | return false; |
| 150 | } |
| 151 | |
| 152 | // create cmd buffer if we haven't yet |
| 153 | if (!did_begin_cmd_buffer) { |
| 154 | // it's now safe to begin the cmd buffer |
| 155 | if (!create_cmd_buffer()) { |
| 156 | return false; |
| 157 | } |
| 158 | } |
| 159 | |
| 160 | // transition attachments |
| 161 | if (!att_transition_barriers.empty()) { |
| 162 | const VkDependencyInfo dep_info { |
| 163 | .sType = VK_STRUCTURE_TYPE_DEPENDENCY_INFO, |
| 164 | .pNext = nullptr, |
| 165 | .dependencyFlags = 0, |
| 166 | .memoryBarrierCount = 0, |
| 167 | .pMemoryBarriers = nullptr, |
| 168 | .bufferMemoryBarrierCount = 0, |
| 169 | .pBufferMemoryBarriers = nullptr, |
| 170 | .imageMemoryBarrierCount = uint32_t(att_transition_barriers.size()), |
| 171 | .pImageMemoryBarriers = &att_transition_barriers[0], |
| 172 | }; |
| 173 | vkCmdPipelineBarrier2(render_cmd_buffer.cmd_buffer, &dep_info); |
| 174 | } |
| 175 | |
| 176 | // actually begin the render pass |
| 177 | const auto& pipeline_desc = cur_pipeline->get_description(multi_view); |
| 178 | |
| 179 | if (!dynamic_render_state.viewport) { |
| 180 | cur_viewport = { |
| 181 | .x = 0.0f, |
| 182 | .y = 0.0f, |
| 183 | .width = (float)pipeline_desc.viewport.x, |
| 184 | .height = (float)pipeline_desc.viewport.y, |
| 185 | .minDepth = pipeline_desc.depth.range.x, |
| 186 | .maxDepth = pipeline_desc.depth.range.y, |
| 187 | }; |
| 188 | } else { |
| 189 | cur_viewport = { |
| 190 | .x = 0.0f, |
| 191 | .y = 0.0f, |
nothing calls this directly
no test coverage detected