diff options
Diffstat (limited to 'src/vk-renderer.cpp')
| -rw-r--r-- | src/vk-renderer.cpp | 33 |
1 files changed, 17 insertions, 16 deletions
diff --git a/src/vk-renderer.cpp b/src/vk-renderer.cpp index 5843309..d8c84cf 100644 --- a/src/vk-renderer.cpp +++ b/src/vk-renderer.cpp @@ -83,7 +83,7 @@ vkrenderer::vkrenderer(window& wnd, const input_data& inputs) { } std::vector<VkFormat> attachments_format { swapchain.surface_format.format }; - render_pass = api.create_render_pass(attachments_format); + render_pass = api.create_render_pass(attachments_format, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, VK_IMAGE_LAYOUT_PRESENT_SRC_KHR); for (auto& image : swapchain.images) { std::vector<Image> attachments { image }; @@ -333,35 +333,36 @@ void vkrenderer::ui() { api.end_render_pass(cmd_buf); } -void vkrenderer::compute(uint32_t width, uint32_t height, bool clear) { +void vkrenderer::compute(uint32_t width, uint32_t height, bool clear, bool render_sample) { auto cmd_buf = command_buffers[frame_index]; auto output_image = accumulation_images[0]; auto accumulation_image = accumulation_images[1]; - if (clear) { - api.image_barrier(cmd_buf, VK_IMAGE_LAYOUT_UNDEFINED, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, VK_PIPELINE_STAGE_TRANSFER_BIT, VK_PIPELINE_STAGE_TRANSFER_BIT, 0, VK_ACCESS_TRANSFER_WRITE_BIT, accumulation_image); + if (render_sample) { + if (clear) { + api.image_barrier(cmd_buf, VK_IMAGE_LAYOUT_UNDEFINED, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, VK_PIPELINE_STAGE_TRANSFER_BIT, VK_PIPELINE_STAGE_TRANSFER_BIT, 0, VK_ACCESS_TRANSFER_WRITE_BIT, accumulation_image); - VkClearColorValue color = { 0.f, 0.f, 0.f, 1.f }; - vkCmdClearColorImage(cmd_buf, accumulation_image.handle, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, &color, 1, &accumulation_image.subresource_range); + VkClearColorValue color = { 0.f, 0.f, 0.f, 1.f }; + vkCmdClearColorImage(cmd_buf, accumulation_image.handle, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, &color, 1, &accumulation_image.subresource_range); - api.image_barrier(cmd_buf, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, VK_IMAGE_LAYOUT_GENERAL, VK_PIPELINE_STAGE_TRANSFER_BIT, VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT, VK_ACCESS_TRANSFER_WRITE_BIT, VK_ACCESS_SHADER_READ_BIT, accumulation_image); + api.image_barrier(cmd_buf, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, VK_IMAGE_LAYOUT_GENERAL, VK_PIPELINE_STAGE_TRANSFER_BIT, VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT, VK_ACCESS_TRANSFER_WRITE_BIT, VK_ACCESS_SHADER_READ_BIT, accumulation_image); - api.image_barrier(cmd_buf, VK_IMAGE_LAYOUT_UNDEFINED, VK_IMAGE_LAYOUT_GENERAL, VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT, VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT, 0, VK_ACCESS_SHADER_WRITE_BIT, output_image); - } else { - api.image_barrier(cmd_buf, VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL, VK_IMAGE_LAYOUT_GENERAL, VK_PIPELINE_STAGE_TRANSFER_BIT, VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT, VK_ACCESS_TRANSFER_READ_BIT, VK_ACCESS_SHADER_READ_BIT, accumulation_image); - api.image_barrier(cmd_buf, VK_IMAGE_LAYOUT_UNDEFINED, VK_IMAGE_LAYOUT_GENERAL, VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT, VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT, 0, VK_ACCESS_SHADER_WRITE_BIT, output_image); - } + api.image_barrier(cmd_buf, VK_IMAGE_LAYOUT_UNDEFINED, VK_IMAGE_LAYOUT_GENERAL, VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT, VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT, 0, VK_ACCESS_SHADER_WRITE_BIT, output_image); + } else { + api.image_barrier(cmd_buf, VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL, VK_IMAGE_LAYOUT_GENERAL, VK_PIPELINE_STAGE_TRANSFER_BIT, VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT, VK_ACCESS_TRANSFER_READ_BIT, VK_ACCESS_SHADER_READ_BIT, accumulation_image); + api.image_barrier(cmd_buf, VK_IMAGE_LAYOUT_UNDEFINED, VK_IMAGE_LAYOUT_GENERAL, VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT, VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT, 0, VK_ACCESS_SHADER_WRITE_BIT, output_image); + } - api.run_compute_pipeline(cmd_buf, compute_pipeline, compute_shader_sets[swapchain_image_index], width / 8, height / 8, 1); + api.run_compute_pipeline(cmd_buf, compute_pipeline, compute_shader_sets[swapchain_image_index], width / 8, height / 8, 1); - api.image_barrier(cmd_buf, VK_IMAGE_LAYOUT_GENERAL, VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL, VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT, VK_PIPELINE_STAGE_TRANSFER_BIT, VK_ACCESS_SHADER_WRITE_BIT, VK_ACCESS_TRANSFER_READ_BIT, output_image); + api.image_barrier(cmd_buf, VK_IMAGE_LAYOUT_GENERAL, VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL, VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT, VK_PIPELINE_STAGE_TRANSFER_BIT, VK_ACCESS_SHADER_WRITE_BIT, VK_ACCESS_TRANSFER_READ_BIT, output_image); + + } api.image_barrier(cmd_buf, VK_IMAGE_LAYOUT_UNDEFINED, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT, VK_PIPELINE_STAGE_TRANSFER_BIT, 0, VK_ACCESS_TRANSFER_WRITE_BIT, swapchain.images[swapchain_image_index]); api.blit_full(cmd_buf, output_image, swapchain.images[swapchain_image_index]); - - api.image_barrier(cmd_buf, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, VK_IMAGE_LAYOUT_PRESENT_SRC_KHR, VK_PIPELINE_STAGE_TRANSFER_BIT, VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT, VK_ACCESS_TRANSFER_WRITE_BIT, VK_ACCESS_COLOR_ATTACHMENT_READ_BIT, swapchain.images[swapchain_image_index]); } void vkrenderer::finish_frame() { |