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baldurk
4cec51ff6a
* This is better than testing by platform/platform version, because we can check specifically for extensions and avoid running a test we know will fail because extensions aren't supported.
241 lines
8.4 KiB
C++
241 lines
8.4 KiB
C++
/******************************************************************************
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* The MIT License (MIT)
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*
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* Copyright (c) 2018-2019 Baldur Karlsson
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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******************************************************************************/
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#include "vk_test.h"
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struct VK_Secondary_CmdBuf : VulkanGraphicsTest
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{
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static constexpr const char *Description = "Draw using secondary command buffers";
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std::string common = R"EOSHADER(
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#version 420 core
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struct v2f
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{
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vec4 pos;
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vec4 col;
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vec4 uv;
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};
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)EOSHADER";
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const std::string vertex = R"EOSHADER(
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layout(location = 0) in vec3 Position;
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layout(location = 1) in vec4 Color;
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layout(location = 2) in vec2 UV;
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layout(location = 0) out v2f vertOut;
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void main()
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{
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vertOut.pos = vec4(Position.xyz*vec3(1,-1,1), 1);
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gl_Position = vertOut.pos;
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vertOut.col = Color;
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vertOut.uv = vec4(UV.xy, 0, 1);
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}
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)EOSHADER";
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const std::string pixel = R"EOSHADER(
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layout(location = 0) in v2f vertIn;
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layout(location = 0, index = 0) out vec4 Color;
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void main()
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{
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Color = vertIn.col;
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}
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)EOSHADER";
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int main()
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{
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// initialise, create window, create context, etc
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if(!Init())
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return 3;
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VkPipelineLayout layout = createPipelineLayout(vkh::PipelineLayoutCreateInfo());
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VkRect2D size = scissor;
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AllocatedImage img(
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allocator,
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vkh::ImageCreateInfo(size.extent.width, size.extent.height, 0, VK_FORMAT_R8G8B8A8_SRGB,
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VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT | VK_IMAGE_USAGE_TRANSFER_SRC_BIT),
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VmaAllocationCreateInfo({0, VMA_MEMORY_USAGE_GPU_ONLY}));
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VkImageView imgview = createImageView(
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vkh::ImageViewCreateInfo(img.image, VK_IMAGE_VIEW_TYPE_2D, VK_FORMAT_R8G8B8A8_SRGB));
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vkh::RenderPassCreator renderPassCreateInfo;
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renderPassCreateInfo.attachments.push_back(
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vkh::AttachmentDescription(VK_FORMAT_R8G8B8A8_SRGB, VK_IMAGE_LAYOUT_UNDEFINED,
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VK_IMAGE_LAYOUT_GENERAL, VK_ATTACHMENT_LOAD_OP_CLEAR));
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renderPassCreateInfo.addSubpass({VkAttachmentReference({0, VK_IMAGE_LAYOUT_GENERAL})});
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renderPassCreateInfo.addSubpass({VkAttachmentReference({0, VK_IMAGE_LAYOUT_GENERAL})});
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renderPassCreateInfo.dependencies.push_back(vkh::SubpassDependency(
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0, 1, VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT,
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VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT, VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT,
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VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT));
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VkRenderPass renderPass = createRenderPass(renderPassCreateInfo);
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VkFramebuffer framebuffer =
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createFramebuffer(vkh::FramebufferCreateInfo(renderPass, {imgview}, size.extent));
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vkh::GraphicsPipelineCreateInfo pipeCreateInfo;
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pipeCreateInfo.layout = layout;
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pipeCreateInfo.renderPass = renderPass;
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pipeCreateInfo.vertexInputState.vertexBindingDescriptions = {vkh::vertexBind(0, DefaultA2V)};
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pipeCreateInfo.vertexInputState.vertexAttributeDescriptions = {
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vkh::vertexAttr(0, 0, DefaultA2V, pos), vkh::vertexAttr(1, 0, DefaultA2V, col),
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vkh::vertexAttr(2, 0, DefaultA2V, uv),
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};
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pipeCreateInfo.stages = {
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CompileShaderModule(common + vertex, ShaderLang::glsl, ShaderStage::vert, "main"),
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CompileShaderModule(common + pixel, ShaderLang::glsl, ShaderStage::frag, "main"),
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};
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pipeCreateInfo.subpass = 0;
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VkPipeline pipe0 = createGraphicsPipeline(pipeCreateInfo);
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setName(pipe0, "Pipeline 0");
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pipeCreateInfo.subpass = 1;
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VkPipeline pipe1 = createGraphicsPipeline(pipeCreateInfo);
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setName(pipe1, "Pipeline 1");
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const DefaultA2V TwoTris[] = {
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{Vec3f(-0.75f, -0.5f, 0.0f), Vec4f(1.0f, 0.0f, 0.0f, 1.0f), Vec2f(0.0f, 0.0f)},
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{Vec3f(-0.25f, 0.5f, 0.0f), Vec4f(0.0f, 1.0f, 0.0f, 1.0f), Vec2f(0.0f, 1.0f)},
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{Vec3f(0.25f, -0.5f, 0.0f), Vec4f(0.0f, 0.0f, 1.0f, 1.0f), Vec2f(1.0f, 0.0f)},
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{Vec3f(-0.25f, -0.5f, 0.0f), Vec4f(1.0f, 0.0f, 0.0f, 1.0f), Vec2f(0.0f, 0.0f)},
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{Vec3f(0.25f, 0.5f, 0.0f), Vec4f(0.0f, 1.0f, 0.0f, 1.0f), Vec2f(0.0f, 1.0f)},
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{Vec3f(0.75f, -0.5f, 0.0f), Vec4f(0.0f, 0.0f, 1.0f, 1.0f), Vec2f(1.0f, 0.0f)},
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};
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AllocatedBuffer vb(allocator,
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vkh::BufferCreateInfo(sizeof(TwoTris), VK_BUFFER_USAGE_VERTEX_BUFFER_BIT |
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VK_BUFFER_USAGE_TRANSFER_DST_BIT),
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VmaAllocationCreateInfo({0, VMA_MEMORY_USAGE_CPU_TO_GPU}));
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vb.upload(TwoTris);
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while(Running())
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{
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VkCommandBuffer cmd2 = GetCommandBuffer(VK_COMMAND_BUFFER_LEVEL_SECONDARY);
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vkBeginCommandBuffer(
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cmd2, vkh::CommandBufferBeginInfo(VK_COMMAND_BUFFER_USAGE_RENDER_PASS_CONTINUE_BIT,
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vkh::CommandBufferInheritanceInfo(renderPass, 1)));
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vkCmdBindPipeline(cmd2, VK_PIPELINE_BIND_POINT_GRAPHICS, pipe1);
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vkCmdSetViewport(cmd2, 0, 1, &viewport);
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vkCmdSetScissor(cmd2, 0, 1, &size);
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vkh::cmdBindVertexBuffers(cmd2, 0, {vb.buffer}, {sizeof(DefaultA2V) * 3});
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setMarker(cmd2, "Secondary");
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vkCmdDraw(cmd2, 3, 1, 0, 0);
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vkEndCommandBuffer(cmd2);
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VkCommandBuffer cmd = GetCommandBuffer();
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vkBeginCommandBuffer(cmd, vkh::CommandBufferBeginInfo());
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VkImage swapimg =
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StartUsingBackbuffer(cmd, VK_ACCESS_TRANSFER_WRITE_BIT, VK_IMAGE_LAYOUT_GENERAL);
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vkCmdClearColorImage(cmd, swapimg, VK_IMAGE_LAYOUT_GENERAL,
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vkh::ClearColorValue(0.4f, 0.5f, 0.6f, 1.0f), 1,
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vkh::ImageSubresourceRange());
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vkCmdBeginRenderPass(cmd, vkh::RenderPassBeginInfo(renderPass, framebuffer, size,
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{vkh::ClearValue(0.0f, 0.0f, 0.0f, 1.0f)}),
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VK_SUBPASS_CONTENTS_INLINE);
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vkCmdBindPipeline(cmd, VK_PIPELINE_BIND_POINT_GRAPHICS, pipe0);
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vkCmdSetViewport(cmd, 0, 1, &viewport);
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vkCmdSetScissor(cmd, 0, 1, &size);
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vkh::cmdBindVertexBuffers(cmd, 0, {vb.buffer}, {0});
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setMarker(cmd, "Primary");
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vkCmdDraw(cmd, 3, 1, 0, 0);
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vkCmdNextSubpass(cmd, VK_SUBPASS_CONTENTS_SECONDARY_COMMAND_BUFFERS);
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vkCmdExecuteCommands(cmd, 1, &cmd2);
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vkCmdEndRenderPass(cmd);
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VkImageBlit region = {};
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region.srcSubresource.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT;
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region.srcSubresource.layerCount = 1;
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region.dstSubresource.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT;
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region.dstSubresource.layerCount = 1;
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vkh::cmdPipelineBarrier(
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cmd, {
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vkh::ImageMemoryBarrier(VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT,
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VK_ACCESS_TRANSFER_READ_BIT, VK_IMAGE_LAYOUT_GENERAL,
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VK_IMAGE_LAYOUT_GENERAL, img.image),
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});
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region.srcOffsets[1].x = size.extent.width;
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region.srcOffsets[1].y = size.extent.height;
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region.srcOffsets[1].z = 1;
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region.dstOffsets[1].x = scissor.extent.width;
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region.dstOffsets[1].y = scissor.extent.height;
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region.dstOffsets[1].z = 1;
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vkCmdBlitImage(cmd, img.image, VK_IMAGE_LAYOUT_GENERAL, swapimg, VK_IMAGE_LAYOUT_GENERAL, 1,
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®ion, VK_FILTER_LINEAR);
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FinishUsingBackbuffer(cmd, VK_ACCESS_TRANSFER_WRITE_BIT, VK_IMAGE_LAYOUT_GENERAL);
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vkEndCommandBuffer(cmd);
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Submit(0, 1, {cmd}, {cmd2});
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Present();
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}
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return 0;
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}
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};
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REGISTER_TEST(VK_Secondary_CmdBuf); |