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Added dynamic state 3

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This commit is contained in:
Sascha Willems 2022-10-03 18:52:25 +02:00
parent 7100323941
commit ae3c1325f8
1 changed files with 74 additions and 9 deletions
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83
examples/dynamicstate/dynamicstate.cpp
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@ -39,22 +39,33 @@ public:
VkPhysicalDeviceExtendedDynamicStateFeaturesEXT extendedDynamicStateFeaturesEXT{}; VkPhysicalDeviceExtendedDynamicStateFeaturesEXT extendedDynamicStateFeaturesEXT{};
VkPhysicalDeviceExtendedDynamicState2FeaturesEXT extendedDynamicState2FeaturesEXT{}; VkPhysicalDeviceExtendedDynamicState2FeaturesEXT extendedDynamicState2FeaturesEXT{};
VkPhysicalDeviceExtendedDynamicState3FeaturesEXT extendedDynamicState3FeaturesEXT{};
// Function pointers for dynamic states used in this sample // Function pointers for dynamic states used in this sample
// VK_EXT_dynamic_stte // VK_EXT_dynamic_stte
PFN_vkCmdSetCullModeEXT vkCmdSetCullModeEXT = nullptr; PFN_vkCmdSetCullModeEXT vkCmdSetCullModeEXT = nullptr;
PFN_vkCmdSetFrontFaceEXT vkCmdSetFrontFaceEXT = nullptr; PFN_vkCmdSetFrontFaceEXT vkCmdSetFrontFaceEXT = nullptr;
PFN_vkCmdSetDepthTestEnableEXT vkCmdSetDepthTestEnableEXT = nullptr;
PFN_vkCmdSetDepthWriteEnableEXT vkCmdSetDepthWriteEnableEXT = nullptr;
// VK_EXT_dynamic_state_2 // VK_EXT_dynamic_state_2
PFN_vkCmdSetRasterizerDiscardEnable vkCmdSetRasterizerDiscardEnableEXT = nullptr; PFN_vkCmdSetRasterizerDiscardEnable vkCmdSetRasterizerDiscardEnableEXT = nullptr;
// VK_EXT_dynamic_state_3
PFN_vkCmdSetColorBlendEnableEXT vkCmdSetColorBlendEnableEXT = nullptr;
PFN_vkCmdSetColorBlendEquationEXT vkCmdSetColorBlendEquationEXT = nullptr;
// Dynamic state UI toggles // Dynamic state UI toggles
struct DynamicState { struct DynamicState {
int32_t cullMode = VK_CULL_MODE_BACK_BIT; int32_t cullMode = VK_CULL_MODE_BACK_BIT;
int32_t frontFace = VK_FRONT_FACE_COUNTER_CLOCKWISE; int32_t frontFace = VK_FRONT_FACE_COUNTER_CLOCKWISE;
bool depthTest = true;
bool depthWrite = true;
} dynamicState; } dynamicState;
struct DynamicState2 { struct DynamicState2 {
bool rasterizerDiscardEnable = false; bool rasterizerDiscardEnable = false;
} dynamicState2; } dynamicState2;
struct DynamicState3 {
bool colorBlendEnable = false;
} dynamicState3;
VulkanExample() : VulkanExampleBase(ENABLE_VALIDATION) VulkanExample() : VulkanExampleBase(ENABLE_VALIDATION)
{ {
@ -88,7 +99,8 @@ public:
VkCommandBufferBeginInfo cmdBufInfo = vks::initializers::commandBufferBeginInfo(); VkCommandBufferBeginInfo cmdBufInfo = vks::initializers::commandBufferBeginInfo();
VkClearValue clearValues[2]; VkClearValue clearValues[2];
clearValues[0].color = defaultClearColor; //clearValues[0].color = defaultClearColor;
clearValues[0].color = { { 0.0f, 0.0f, 0.3f, 1.0f } };
clearValues[1].depthStencil = { 1.0f, 0 }; clearValues[1].depthStencil = { 1.0f, 0 };
VkRenderPassBeginInfo renderPassBeginInfo = vks::initializers::renderPassBeginInfo(); VkRenderPassBeginInfo renderPassBeginInfo = vks::initializers::renderPassBeginInfo();
@ -116,16 +128,40 @@ public:
vkCmdSetScissor(drawCmdBuffers[i], 0, 1, &scissor); vkCmdSetScissor(drawCmdBuffers[i], 0, 1, &scissor);
// Apply dynamic states // Apply dynamic states
if (vkCmdSetCullModeEXT) { if (vkCmdSetCullModeEXT) {
vkCmdSetCullModeEXT(drawCmdBuffers[i], VkCullModeFlagBits(dynamicState.cullMode)); vkCmdSetCullModeEXT(drawCmdBuffers[i], VkCullModeFlagBits(dynamicState.cullMode));
} }
if (vkCmdSetFrontFaceEXT) { if (vkCmdSetFrontFaceEXT) {
vkCmdSetFrontFaceEXT(drawCmdBuffers[i], VkFrontFace(dynamicState.frontFace)); vkCmdSetFrontFaceEXT(drawCmdBuffers[i], VkFrontFace(dynamicState.frontFace));
} }
if (vkCmdSetDepthTestEnableEXT) {
vkCmdSetDepthTestEnableEXT(drawCmdBuffers[i], VkFrontFace(dynamicState.depthTest));
}
if (vkCmdSetDepthWriteEnableEXT) {
vkCmdSetDepthWriteEnableEXT(drawCmdBuffers[i], VkFrontFace(dynamicState.depthWrite));
}
if (vkCmdSetRasterizerDiscardEnableEXT) { if (vkCmdSetRasterizerDiscardEnableEXT) {
vkCmdSetRasterizerDiscardEnableEXT(drawCmdBuffers[i], VkBool32(dynamicState2.rasterizerDiscardEnable)); vkCmdSetRasterizerDiscardEnableEXT(drawCmdBuffers[i], VkBool32(dynamicState2.rasterizerDiscardEnable));
} }
if (vkCmdSetColorBlendEnableEXT) {
const std::vector<VkBool32> blendEnables = { dynamicState3.colorBlendEnable };
vkCmdSetColorBlendEnableEXT(drawCmdBuffers[i], 0, 1, blendEnables.data());
if (dynamicState3.colorBlendEnable) {
VkColorBlendEquationEXT colorBlendEquation{};
colorBlendEquation.colorBlendOp = VK_BLEND_OP_ADD;
colorBlendEquation.srcColorBlendFactor = VK_BLEND_FACTOR_SRC_ALPHA;
colorBlendEquation.dstColorBlendFactor = VK_BLEND_FACTOR_ONE_MINUS_SRC_ALPHA;
colorBlendEquation.alphaBlendOp = VK_BLEND_OP_ADD;
colorBlendEquation.srcAlphaBlendFactor = VK_BLEND_FACTOR_ONE_MINUS_SRC_ALPHA;
colorBlendEquation.dstAlphaBlendFactor = VK_BLEND_FACTOR_ZERO;
vkCmdSetColorBlendEquationEXT(drawCmdBuffers[i], 0, 1, &colorBlendEquation);
}
}
vkCmdBindDescriptorSets(drawCmdBuffers[i], VK_PIPELINE_BIND_POINT_GRAPHICS, pipelineLayout, 0, 1, &descriptorSet, 0, NULL); vkCmdBindDescriptorSets(drawCmdBuffers[i], VK_PIPELINE_BIND_POINT_GRAPHICS, pipelineLayout, 0, 1, &descriptorSet, 0, NULL);
scene.bindBuffers(drawCmdBuffers[i]); scene.bindBuffers(drawCmdBuffers[i]);
@ -226,10 +262,16 @@ public:
std::vector<VkDynamicState> dynamicStateEnables = { VK_DYNAMIC_STATE_VIEWPORT, VK_DYNAMIC_STATE_SCISSOR, VK_DYNAMIC_STATE_LINE_WIDTH, }; std::vector<VkDynamicState> dynamicStateEnables = { VK_DYNAMIC_STATE_VIEWPORT, VK_DYNAMIC_STATE_SCISSOR, VK_DYNAMIC_STATE_LINE_WIDTH, };
if (hasDynamicState) { if (hasDynamicState) {
dynamicStateEnables.push_back(VK_DYNAMIC_STATE_CULL_MODE_EXT); dynamicStateEnables.push_back(VK_DYNAMIC_STATE_CULL_MODE_EXT);
dynamicStateEnables.push_back(VK_DYNAMIC_STATE_FRONT_FACE); dynamicStateEnables.push_back(VK_DYNAMIC_STATE_FRONT_FACE_EXT);
dynamicStateEnables.push_back(VK_DYNAMIC_STATE_DEPTH_TEST_ENABLE_EXT);
dynamicStateEnables.push_back(VK_DYNAMIC_STATE_DEPTH_WRITE_ENABLE_EXT);
} }
if (hasDynamicState2) { if (hasDynamicState2) {
dynamicStateEnables.push_back(VK_DYNAMIC_STATE_RASTERIZER_DISCARD_ENABLE); dynamicStateEnables.push_back(VK_DYNAMIC_STATE_RASTERIZER_DISCARD_ENABLE_EXT);
}
if (hasDynamicState3) {
dynamicStateEnables.push_back(VK_DYNAMIC_STATE_COLOR_BLEND_ENABLE_EXT);
dynamicStateEnables.push_back(VK_DYNAMIC_STATE_COLOR_BLEND_EQUATION_EXT);
} }
VkPipelineDynamicStateCreateInfo dynamicState = vks::initializers::pipelineDynamicStateCreateInfo(dynamicStateEnables); VkPipelineDynamicStateCreateInfo dynamicState = vks::initializers::pipelineDynamicStateCreateInfo(dynamicStateEnables);
@ -248,12 +290,6 @@ public:
// Create the graphics pipeline state objects // Create the graphics pipeline state objects
// We are using this pipeline as the base for the other pipelines (derivatives)
// Pipeline derivatives can be used for pipelines that share most of their state
// Depending on the implementation this may result in better performance for pipeline
// switching and faster creation time
pipelineCI.flags = VK_PIPELINE_CREATE_ALLOW_DERIVATIVES_BIT;
// Textured pipeline // Textured pipeline
// Phong shading pipeline // Phong shading pipeline
shaderStages[0] = loadShader(getShadersPath() + "pipelines/phong.vert.spv", VK_SHADER_STAGE_VERTEX_BIT); shaderStages[0] = loadShader(getShadersPath() + "pipelines/phong.vert.spv", VK_SHADER_STAGE_VERTEX_BIT);
@ -320,6 +356,8 @@ public:
void getEnabledExtensions() void getEnabledExtensions()
{ {
// @todo: check device support
// Check what dynamic states are supported by the current implementation // Check what dynamic states are supported by the current implementation
hasDynamicState = vulkanDevice->extensionSupported(VK_EXT_EXTENDED_DYNAMIC_STATE_EXTENSION_NAME); hasDynamicState = vulkanDevice->extensionSupported(VK_EXT_EXTENDED_DYNAMIC_STATE_EXTENSION_NAME);
hasDynamicState2 = vulkanDevice->extensionSupported(VK_EXT_EXTENDED_DYNAMIC_STATE_2_EXTENSION_NAME); hasDynamicState2 = vulkanDevice->extensionSupported(VK_EXT_EXTENDED_DYNAMIC_STATE_2_EXTENSION_NAME);
@ -345,6 +383,16 @@ public:
} }
if (vulkanDevice->extensionSupported(VK_EXT_EXTENDED_DYNAMIC_STATE_3_EXTENSION_NAME)) { if (vulkanDevice->extensionSupported(VK_EXT_EXTENDED_DYNAMIC_STATE_3_EXTENSION_NAME)) {
enabledDeviceExtensions.push_back(VK_EXT_EXTENDED_DYNAMIC_STATE_3_EXTENSION_NAME); enabledDeviceExtensions.push_back(VK_EXT_EXTENDED_DYNAMIC_STATE_3_EXTENSION_NAME);
extendedDynamicState3FeaturesEXT.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTENDED_DYNAMIC_STATE_3_FEATURES_EXT;
extendedDynamicState3FeaturesEXT.extendedDynamicState3ColorBlendEnable = VK_TRUE;
extendedDynamicState3FeaturesEXT.extendedDynamicState3ColorBlendEquation = VK_TRUE;
if (hasDynamicState2) {
// @todo: hasDynamicState
extendedDynamicState2FeaturesEXT.pNext = &extendedDynamicState3FeaturesEXT;
} else {
deviceCreatepNextChain = &extendedDynamicState3FeaturesEXT;
}
} }
if (vulkanDevice->extensionSupported(VK_EXT_VERTEX_INPUT_DYNAMIC_STATE_EXTENSION_NAME)) { if (vulkanDevice->extensionSupported(VK_EXT_VERTEX_INPUT_DYNAMIC_STATE_EXTENSION_NAME)) {
enabledDeviceExtensions.push_back(VK_EXT_VERTEX_INPUT_DYNAMIC_STATE_EXTENSION_NAME); enabledDeviceExtensions.push_back(VK_EXT_VERTEX_INPUT_DYNAMIC_STATE_EXTENSION_NAME);
@ -358,12 +406,19 @@ public:
if (hasDynamicState) { if (hasDynamicState) {
vkCmdSetCullModeEXT = reinterpret_cast<PFN_vkCmdSetCullModeEXT>(vkGetDeviceProcAddr(device, "vkCmdSetCullModeEXT")); vkCmdSetCullModeEXT = reinterpret_cast<PFN_vkCmdSetCullModeEXT>(vkGetDeviceProcAddr(device, "vkCmdSetCullModeEXT"));
vkCmdSetFrontFaceEXT = reinterpret_cast<PFN_vkCmdSetFrontFaceEXT>(vkGetDeviceProcAddr(device, "vkCmdSetFrontFaceEXT")); vkCmdSetFrontFaceEXT = reinterpret_cast<PFN_vkCmdSetFrontFaceEXT>(vkGetDeviceProcAddr(device, "vkCmdSetFrontFaceEXT"));
vkCmdSetDepthWriteEnableEXT = reinterpret_cast<PFN_vkCmdSetDepthWriteEnableEXT>(vkGetDeviceProcAddr(device, "vkCmdSetDepthWriteEnableEXT"));
vkCmdSetDepthTestEnableEXT = reinterpret_cast<PFN_vkCmdSetDepthTestEnable>(vkGetDeviceProcAddr(device, "vkCmdSetDepthTestEnableEXT"));
} }
if (hasDynamicState2) { if (hasDynamicState2) {
vkCmdSetRasterizerDiscardEnableEXT = reinterpret_cast<PFN_vkCmdSetRasterizerDiscardEnableEXT>(vkGetDeviceProcAddr(device, "vkCmdSetRasterizerDiscardEnableEXT")); vkCmdSetRasterizerDiscardEnableEXT = reinterpret_cast<PFN_vkCmdSetRasterizerDiscardEnableEXT>(vkGetDeviceProcAddr(device, "vkCmdSetRasterizerDiscardEnableEXT"));
} }
if (hasDynamicState3) {
vkCmdSetColorBlendEnableEXT = reinterpret_cast<PFN_vkCmdSetColorBlendEnableEXT>(vkGetDeviceProcAddr(device, "vkCmdSetColorBlendEnableEXT"));
vkCmdSetColorBlendEquationEXT = reinterpret_cast<PFN_vkCmdSetColorBlendEquationEXT>(vkGetDeviceProcAddr(device, "vkCmdSetColorBlendEquationEXT"));
}
loadAssets(); loadAssets();
prepareUniformBuffers(); prepareUniformBuffers();
setupDescriptorSetLayout(); setupDescriptorSetLayout();
@ -396,6 +451,8 @@ public:
if (hasDynamicState) { if (hasDynamicState) {
rebuildCB = overlay->comboBox("Cull mode", &dynamicState.cullMode, { "none", "front", "back" }); rebuildCB = overlay->comboBox("Cull mode", &dynamicState.cullMode, { "none", "front", "back" });
rebuildCB |= overlay->comboBox("Front face", &dynamicState.frontFace, { "Counter clockwise", "Clockwise" }); rebuildCB |= overlay->comboBox("Front face", &dynamicState.frontFace, { "Counter clockwise", "Clockwise" });
rebuildCB |= overlay->checkBox("Depth test", &dynamicState.depthTest);
rebuildCB |= overlay->checkBox("Depth write", &dynamicState.depthWrite);
} else { } else {
overlay->text("Extension not supported"); overlay->text("Extension not supported");
} }
@ -408,6 +465,14 @@ public:
overlay->text("Extension not supported"); overlay->text("Extension not supported");
} }
} }
if (overlay->header("Dynamic state 3")) {
if (hasDynamicState) {
rebuildCB |= overlay->checkBox("Color blend", &dynamicState3.colorBlendEnable);
}
else {
overlay->text("Extension not supported");
}
}
if (rebuildCB) { if (rebuildCB) {
buildCommandBuffers(); buildCommandBuffers();
} }