Cleaneer descriptor set layout and pipeline naming, enabled culling, fixed validation warnings for image extents
This commit is contained in:
saschawillems
parent
ee8478cdec
commit
598b904a60
6 changed files with 88 additions and 82 deletions
|
|
@ -82,12 +82,13 @@ public:
|
|||
struct {
|
||||
VkPipeline debug;
|
||||
VkPipeline shaded;
|
||||
VkPipeline shadedOffscreen;
|
||||
VkPipeline mirror;
|
||||
} pipelines;
|
||||
|
||||
struct {
|
||||
VkPipelineLayout quad;
|
||||
VkPipelineLayout offscreen;
|
||||
VkPipelineLayout textured;
|
||||
VkPipelineLayout shaded;
|
||||
} pipelineLayouts;
|
||||
|
||||
struct {
|
||||
|
|
@ -97,7 +98,10 @@ public:
|
|||
VkDescriptorSet debugQuad;
|
||||
} descriptorSets;
|
||||
|
||||
VkDescriptorSetLayout descriptorSetLayout;
|
||||
struct {
|
||||
VkDescriptorSetLayout textured;
|
||||
VkDescriptorSetLayout shaded;
|
||||
} descriptorSetLayouts;
|
||||
|
||||
// Framebuffer for offscreen rendering
|
||||
struct FrameBufferAttachment {
|
||||
|
|
@ -151,12 +155,14 @@ public:
|
|||
|
||||
vkDestroyPipeline(device, pipelines.debug, nullptr);
|
||||
vkDestroyPipeline(device, pipelines.shaded, nullptr);
|
||||
vkDestroyPipeline(device, pipelines.shadedOffscreen, nullptr);
|
||||
vkDestroyPipeline(device, pipelines.mirror, nullptr);
|
||||
|
||||
vkDestroyPipelineLayout(device, pipelineLayouts.quad, nullptr);
|
||||
vkDestroyPipelineLayout(device, pipelineLayouts.offscreen, nullptr);
|
||||
vkDestroyPipelineLayout(device, pipelineLayouts.textured, nullptr);
|
||||
vkDestroyPipelineLayout(device, pipelineLayouts.shaded, nullptr);
|
||||
|
||||
vkDestroyDescriptorSetLayout(device, descriptorSetLayout, nullptr);
|
||||
vkDestroyDescriptorSetLayout(device, descriptorSetLayouts.shaded, nullptr);
|
||||
vkDestroyDescriptorSetLayout(device, descriptorSetLayouts.textured, nullptr);
|
||||
|
||||
// Meshes
|
||||
vkMeshLoader::freeMeshBufferResources(device, &meshes.example);
|
||||
|
|
@ -275,6 +281,7 @@ public:
|
|||
image.format = fbColorFormat;
|
||||
image.extent.width = offScreenFrameBuf.width;
|
||||
image.extent.height = offScreenFrameBuf.height;
|
||||
image.extent.depth = 1;
|
||||
image.mipLevels = 1;
|
||||
image.arrayLayers = 1;
|
||||
image.samples = VK_SAMPLE_COUNT_1_BIT;
|
||||
|
|
@ -408,9 +415,9 @@ public:
|
|||
|
||||
VkDeviceSize offsets[1] = { 0 };
|
||||
|
||||
// Model
|
||||
vkCmdBindDescriptorSets(offScreenCmdBuffer, VK_PIPELINE_BIND_POINT_GRAPHICS, pipelineLayouts.offscreen, 0, 1, &descriptorSets.offscreen, 0, NULL);
|
||||
vkCmdBindPipeline(offScreenCmdBuffer, VK_PIPELINE_BIND_POINT_GRAPHICS, pipelines.shaded);
|
||||
// Mirrored scene
|
||||
vkCmdBindDescriptorSets(offScreenCmdBuffer, VK_PIPELINE_BIND_POINT_GRAPHICS, pipelineLayouts.shaded, 0, 1, &descriptorSets.offscreen, 0, NULL);
|
||||
vkCmdBindPipeline(offScreenCmdBuffer, VK_PIPELINE_BIND_POINT_GRAPHICS, pipelines.shadedOffscreen);
|
||||
vkCmdBindVertexBuffers(offScreenCmdBuffer, VERTEX_BUFFER_BIND_ID, 1, &meshes.example.vertices.buf, offsets);
|
||||
vkCmdBindIndexBuffer(offScreenCmdBuffer, meshes.example.indices.buf, 0, VK_INDEX_TYPE_UINT32);
|
||||
vkCmdDrawIndexed(offScreenCmdBuffer, meshes.example.indexCount, 1, 0, 0, 0);
|
||||
|
|
@ -536,7 +543,7 @@ public:
|
|||
|
||||
if (debugDisplay)
|
||||
{
|
||||
vkCmdBindDescriptorSets(drawCmdBuffers[i], VK_PIPELINE_BIND_POINT_GRAPHICS, pipelineLayouts.quad, 0, 1, &descriptorSets.debugQuad, 0, NULL);
|
||||
vkCmdBindDescriptorSets(drawCmdBuffers[i], VK_PIPELINE_BIND_POINT_GRAPHICS, pipelineLayouts.textured, 0, 1, &descriptorSets.debugQuad, 0, NULL);
|
||||
vkCmdBindPipeline(drawCmdBuffers[i], VK_PIPELINE_BIND_POINT_GRAPHICS, pipelines.debug);
|
||||
vkCmdBindVertexBuffers(drawCmdBuffers[i], VERTEX_BUFFER_BIND_ID, 1, &meshes.quad.vertices.buf, offsets);
|
||||
vkCmdBindIndexBuffer(drawCmdBuffers[i], meshes.quad.indices.buf, 0, VK_INDEX_TYPE_UINT32);
|
||||
|
|
@ -547,7 +554,7 @@ public:
|
|||
vkCmdBindPipeline(drawCmdBuffers[i], VK_PIPELINE_BIND_POINT_GRAPHICS, pipelines.debug);
|
||||
|
||||
// Reflection plane
|
||||
vkCmdBindDescriptorSets(drawCmdBuffers[i], VK_PIPELINE_BIND_POINT_GRAPHICS, pipelineLayouts.quad, 0, 1, &descriptorSets.mirror, 0, NULL);
|
||||
vkCmdBindDescriptorSets(drawCmdBuffers[i], VK_PIPELINE_BIND_POINT_GRAPHICS, pipelineLayouts.textured, 0, 1, &descriptorSets.mirror, 0, NULL);
|
||||
vkCmdBindPipeline(drawCmdBuffers[i], VK_PIPELINE_BIND_POINT_GRAPHICS, pipelines.mirror);
|
||||
|
||||
vkCmdBindVertexBuffers(drawCmdBuffers[i], VERTEX_BUFFER_BIND_ID, 1, &meshes.plane.vertices.buf, offsets);
|
||||
|
|
@ -555,7 +562,7 @@ public:
|
|||
vkCmdDrawIndexed(drawCmdBuffers[i], meshes.plane.indexCount, 1, 0, 0, 0);
|
||||
|
||||
// Model
|
||||
vkCmdBindDescriptorSets(drawCmdBuffers[i], VK_PIPELINE_BIND_POINT_GRAPHICS, pipelineLayouts.quad, 0, 1, &descriptorSets.model, 0, NULL);
|
||||
vkCmdBindDescriptorSets(drawCmdBuffers[i], VK_PIPELINE_BIND_POINT_GRAPHICS, pipelineLayouts.shaded, 0, 1, &descriptorSets.model, 0, NULL);
|
||||
vkCmdBindPipeline(drawCmdBuffers[i], VK_PIPELINE_BIND_POINT_GRAPHICS, pipelines.shaded);
|
||||
|
||||
vkCmdBindVertexBuffers(drawCmdBuffers[i], VERTEX_BUFFER_BIND_ID, 1, &meshes.example.vertices.buf, offsets);
|
||||
|
|
@ -688,42 +695,39 @@ public:
|
|||
|
||||
void setupDescriptorSetLayout()
|
||||
{
|
||||
// Textured quad pipeline layout
|
||||
std::vector<VkDescriptorSetLayoutBinding> setLayoutBindings =
|
||||
{
|
||||
// Binding 0 : Vertex shader uniform buffer
|
||||
vkTools::initializers::descriptorSetLayoutBinding(
|
||||
VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER,
|
||||
VK_SHADER_STAGE_VERTEX_BIT,
|
||||
0),
|
||||
// Binding 1 : Fragment shader image sampler
|
||||
vkTools::initializers::descriptorSetLayoutBinding(
|
||||
VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER,
|
||||
VK_SHADER_STAGE_FRAGMENT_BIT,
|
||||
1),
|
||||
// Binding 2 : Fragment shader image sampler
|
||||
vkTools::initializers::descriptorSetLayoutBinding(
|
||||
VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER,
|
||||
VK_SHADER_STAGE_FRAGMENT_BIT,
|
||||
2)
|
||||
};
|
||||
std::vector<VkDescriptorSetLayoutBinding> setLayoutBindings;
|
||||
VkDescriptorSetLayoutCreateInfo descriptorLayoutInfo;
|
||||
VkPipelineLayoutCreateInfo pipelineLayoutInfo;
|
||||
|
||||
VkDescriptorSetLayoutCreateInfo descriptorLayout =
|
||||
vkTools::initializers::descriptorSetLayoutCreateInfo(
|
||||
setLayoutBindings.data(),
|
||||
setLayoutBindings.size());
|
||||
// Binding 0 : Vertex shader uniform buffer
|
||||
setLayoutBindings.push_back(vkTools::initializers::descriptorSetLayoutBinding(
|
||||
VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER,
|
||||
VK_SHADER_STAGE_VERTEX_BIT,
|
||||
0));
|
||||
// Binding 1 : Fragment shader image sampler
|
||||
setLayoutBindings.push_back(vkTools::initializers::descriptorSetLayoutBinding(
|
||||
VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER,
|
||||
VK_SHADER_STAGE_FRAGMENT_BIT,
|
||||
1));
|
||||
// Binding 2 : Fragment shader image sampler
|
||||
setLayoutBindings.push_back(vkTools::initializers::descriptorSetLayoutBinding(
|
||||
VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER,
|
||||
VK_SHADER_STAGE_FRAGMENT_BIT,
|
||||
2));
|
||||
|
||||
VK_CHECK_RESULT(vkCreateDescriptorSetLayout(device, &descriptorLayout, nullptr, &descriptorSetLayout));
|
||||
// Shaded layouts (only use first layout binding)
|
||||
descriptorLayoutInfo = vkTools::initializers::descriptorSetLayoutCreateInfo(setLayoutBindings.data(), 1);
|
||||
VK_CHECK_RESULT(vkCreateDescriptorSetLayout(device, &descriptorLayoutInfo, nullptr, &descriptorSetLayouts.shaded));
|
||||
|
||||
VkPipelineLayoutCreateInfo pPipelineLayoutCreateInfo =
|
||||
vkTools::initializers::pipelineLayoutCreateInfo(
|
||||
&descriptorSetLayout,
|
||||
1);
|
||||
pipelineLayoutInfo = vkTools::initializers::pipelineLayoutCreateInfo(&descriptorSetLayouts.shaded, 1);
|
||||
VK_CHECK_RESULT(vkCreatePipelineLayout(device, &pipelineLayoutInfo, nullptr, &pipelineLayouts.shaded));
|
||||
|
||||
VK_CHECK_RESULT(vkCreatePipelineLayout(device, &pPipelineLayoutCreateInfo, nullptr, &pipelineLayouts.quad));
|
||||
// Textured layouts (use all layout bindings)
|
||||
descriptorLayoutInfo = vkTools::initializers::descriptorSetLayoutCreateInfo(setLayoutBindings.data(), static_cast<uint32_t>(setLayoutBindings.size()));
|
||||
VK_CHECK_RESULT(vkCreateDescriptorSetLayout(device, &descriptorLayoutInfo, nullptr, &descriptorSetLayouts.textured));
|
||||
|
||||
// Offscreen pipeline layout
|
||||
VK_CHECK_RESULT(vkCreatePipelineLayout(device, &pPipelineLayoutCreateInfo, nullptr, &pipelineLayouts.offscreen));
|
||||
pipelineLayoutInfo = vkTools::initializers::pipelineLayoutCreateInfo(&descriptorSetLayouts.textured, 1);
|
||||
VK_CHECK_RESULT(vkCreatePipelineLayout(device, &pipelineLayoutInfo, nullptr, &pipelineLayouts.textured));
|
||||
}
|
||||
|
||||
void setupDescriptorSet()
|
||||
|
|
@ -732,7 +736,7 @@ public:
|
|||
VkDescriptorSetAllocateInfo allocInfo =
|
||||
vkTools::initializers::descriptorSetAllocateInfo(
|
||||
descriptorPool,
|
||||
&descriptorSetLayout,
|
||||
&descriptorSetLayouts.textured,
|
||||
1);
|
||||
|
||||
VK_CHECK_RESULT(vkAllocateDescriptorSets(device, &allocInfo, &descriptorSets.mirror));
|
||||
|
|
@ -775,6 +779,29 @@ public:
|
|||
|
||||
vkUpdateDescriptorSets(device, writeDescriptorSets.size(), writeDescriptorSets.data(), 0, NULL);
|
||||
|
||||
// Debug quad
|
||||
VK_CHECK_RESULT(vkAllocateDescriptorSets(device, &allocInfo, &descriptorSets.debugQuad));
|
||||
|
||||
std::vector<VkWriteDescriptorSet> debugQuadWriteDescriptorSets =
|
||||
{
|
||||
// Binding 0 : Vertex shader uniform buffer
|
||||
vkTools::initializers::writeDescriptorSet(
|
||||
descriptorSets.debugQuad,
|
||||
VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER,
|
||||
0,
|
||||
&uniformData.vsDebugQuad.descriptor),
|
||||
// Binding 1 : Fragment shader texture sampler
|
||||
vkTools::initializers::writeDescriptorSet(
|
||||
descriptorSets.debugQuad,
|
||||
VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER,
|
||||
1,
|
||||
&texDescriptorMirror)
|
||||
};
|
||||
vkUpdateDescriptorSets(device, debugQuadWriteDescriptorSets.size(), debugQuadWriteDescriptorSets.data(), 0, NULL);
|
||||
|
||||
// Shaded descriptor sets
|
||||
allocInfo.pSetLayouts = &descriptorSetLayouts.shaded;
|
||||
|
||||
// Model
|
||||
// No texture
|
||||
VK_CHECK_RESULT(vkAllocateDescriptorSets(device, &allocInfo, &descriptorSets.model));
|
||||
|
|
@ -803,26 +830,6 @@ public:
|
|||
&uniformData.vsOffScreen.descriptor)
|
||||
};
|
||||
vkUpdateDescriptorSets(device, offScreenWriteDescriptorSets.size(), offScreenWriteDescriptorSets.data(), 0, NULL);
|
||||
|
||||
// Debug quad
|
||||
VK_CHECK_RESULT(vkAllocateDescriptorSets(device, &allocInfo, &descriptorSets.debugQuad));
|
||||
|
||||
std::vector<VkWriteDescriptorSet> debugQuadWriteDescriptorSets =
|
||||
{
|
||||
// Binding 0 : Vertex shader uniform buffer
|
||||
vkTools::initializers::writeDescriptorSet(
|
||||
descriptorSets.debugQuad,
|
||||
VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER,
|
||||
0,
|
||||
&uniformData.vsDebugQuad.descriptor),
|
||||
// Binding 1 : Fragment shader texture sampler
|
||||
vkTools::initializers::writeDescriptorSet(
|
||||
descriptorSets.debugQuad,
|
||||
VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER,
|
||||
1,
|
||||
&texDescriptorMirror)
|
||||
};
|
||||
vkUpdateDescriptorSets(device, debugQuadWriteDescriptorSets.size(), debugQuadWriteDescriptorSets.data(), 0, NULL);
|
||||
}
|
||||
|
||||
void preparePipelines()
|
||||
|
|
@ -836,7 +843,7 @@ public:
|
|||
VkPipelineRasterizationStateCreateInfo rasterizationState =
|
||||
vkTools::initializers::pipelineRasterizationStateCreateInfo(
|
||||
VK_POLYGON_MODE_FILL,
|
||||
VK_CULL_MODE_NONE,
|
||||
VK_CULL_MODE_FRONT_BIT,
|
||||
VK_FRONT_FACE_CLOCKWISE,
|
||||
0);
|
||||
|
||||
|
|
@ -883,7 +890,7 @@ public:
|
|||
|
||||
VkGraphicsPipelineCreateInfo pipelineCreateInfo =
|
||||
vkTools::initializers::pipelineCreateInfo(
|
||||
pipelineLayouts.quad,
|
||||
pipelineLayouts.textured,
|
||||
renderPass,
|
||||
0);
|
||||
|
||||
|
|
@ -900,19 +907,25 @@ public:
|
|||
|
||||
VK_CHECK_RESULT(vkCreateGraphicsPipelines(device, pipelineCache, 1, &pipelineCreateInfo, nullptr, &pipelines.debug));
|
||||
|
||||
// Flip culling
|
||||
rasterizationState.cullMode = VK_CULL_MODE_BACK_BIT;
|
||||
|
||||
// Mirror
|
||||
shaderStages[0] = loadShader(getAssetPath() + "shaders/offscreen/mirror.vert.spv", VK_SHADER_STAGE_VERTEX_BIT);
|
||||
shaderStages[1] = loadShader(getAssetPath() + "shaders/offscreen/mirror.frag.spv", VK_SHADER_STAGE_FRAGMENT_BIT);
|
||||
|
||||
VK_CHECK_RESULT(vkCreateGraphicsPipelines(device, pipelineCache, 1, &pipelineCreateInfo, nullptr, &pipelines.mirror));
|
||||
|
||||
// Solid shading pipeline
|
||||
shaderStages[0] = loadShader(getAssetPath() + "shaders/offscreen/offscreen.vert.spv", VK_SHADER_STAGE_VERTEX_BIT);
|
||||
shaderStages[1] = loadShader(getAssetPath() + "shaders/offscreen/offscreen.frag.spv", VK_SHADER_STAGE_FRAGMENT_BIT);
|
||||
|
||||
pipelineCreateInfo.layout = pipelineLayouts.offscreen;
|
||||
|
||||
// Phong shading pipelines
|
||||
pipelineCreateInfo.layout = pipelineLayouts.shaded;
|
||||
// Scene
|
||||
shaderStages[0] = loadShader(getAssetPath() + "shaders/offscreen/phong.vert.spv", VK_SHADER_STAGE_VERTEX_BIT);
|
||||
shaderStages[1] = loadShader(getAssetPath() + "shaders/offscreen/phong.frag.spv", VK_SHADER_STAGE_FRAGMENT_BIT);
|
||||
VK_CHECK_RESULT(vkCreateGraphicsPipelines(device, pipelineCache, 1, &pipelineCreateInfo, nullptr, &pipelines.shaded));
|
||||
// Offscreen
|
||||
// Flip culling
|
||||
rasterizationState.cullMode = VK_CULL_MODE_FRONT_BIT;
|
||||
VK_CHECK_RESULT(vkCreateGraphicsPipelines(device, pipelineCache, 1, &pipelineCreateInfo, nullptr, &pipelines.shadedOffscreen));
|
||||
|
||||
}
|
||||
|
||||
// Prepare and initialize uniform buffer containing shader uniforms
|
||||
|
|
@ -1061,14 +1074,7 @@ public:
|
|||
{
|
||||
if (!prepared)
|
||||
return;
|
||||
vkDeviceWaitIdle(device);
|
||||
draw();
|
||||
vkDeviceWaitIdle(device);
|
||||
if (!paused)
|
||||
{
|
||||
updateUniformBuffers();
|
||||
updateUniformBufferOffscreen();
|
||||
}
|
||||
}
|
||||
|
||||
virtual void viewChanged()
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue