From 620089fc3c84a99080477943a8b0139c8922d708 Mon Sep 17 00:00:00 2001
From: Tobias Frisch <tfrisch@uni-koblenz.de>
Date: Sat, 18 Jun 2022 23:28:33 +0200
Subject: [PATCH] Adjusted rest of the projects to the new rendering path
Signed-off-by: Tobias Frisch <tfrisch@uni-koblenz.de>
---
.../assets/shaders/mesh.vert | 19 ++-
.../assets/shaders/prepass.vert | 15 +-
.../indirect_dispatch/assets/shaders/sky.vert | 13 +-
.../assets/shaders/skyPrepass.vert | 15 +-
projects/indirect_dispatch/src/App.cpp | 16 +-
projects/indirect_dispatch/src/AppSetup.cpp | 114 +++++++++----
projects/indirect_dispatch/src/AppSetup.hpp | 2 +
.../mesh_shader/assets/shaders/shader.vert | 16 +-
projects/mesh_shader/src/main.cpp | 91 +++++++----
.../particle_simulation/shaders/shader.vert | 12 +-
projects/particle_simulation/src/main.cpp | 34 +---
projects/saf_r/src/main.cpp | 11 +-
projects/sph/shaders/shader.vert | 16 +-
projects/sph/shaders/updateData.comp | 8 -
projects/sph/src/PipelineInit.cpp | 8 -
projects/sph/src/main.cpp | 25 +--
.../assets/shaders/depthPrepass.vert | 11 +-
.../voxelization/assets/shaders/shader.vert | 24 +--
.../voxelization/assets/shaders/shadow.vert | 8 +-
.../voxelization/assets/shaders/vertex.inc | 12 ++
.../assets/shaders/voxelization.vert | 18 ++-
projects/voxelization/src/ShadowMapping.cpp | 14 +-
projects/voxelization/src/ShadowMapping.hpp | 3 +-
projects/voxelization/src/Voxelization.cpp | 14 +-
projects/voxelization/src/Voxelization.hpp | 6 +-
projects/voxelization/src/main.cpp | 153 +++++++++++-------
projects/wobble_bobble/shaders/grid.vert | 12 +-
projects/wobble_bobble/shaders/lines.vert | 15 +-
projects/wobble_bobble/shaders/particle.vert | 12 +-
projects/wobble_bobble/src/main.cpp | 36 -----
30 files changed, 438 insertions(+), 315 deletions(-)
create mode 100644 projects/voxelization/assets/shaders/vertex.inc
diff --git a/projects/indirect_dispatch/assets/shaders/mesh.vert b/projects/indirect_dispatch/assets/shaders/mesh.vert
index 734fd63c..3b8f7da2 100644
--- a/projects/indirect_dispatch/assets/shaders/mesh.vert
+++ b/projects/indirect_dispatch/assets/shaders/mesh.vert
@@ -1,9 +1,16 @@
#version 450
#extension GL_ARB_separate_shader_objects : enable
-layout(location = 0) in vec3 inPosition;
-layout(location = 1) in vec3 inNormal;
-layout(location = 2) in vec2 inUV;
+struct vertex_t {
+ vec3 position;
+ float u;
+ vec3 normal;
+ float v;
+};
+
+layout(std430, set=1, binding=0) readonly buffer buffer_vertexBuffer {
+ vertex_t vertices [];
+};
layout(location = 0) out vec3 passNormal;
layout(location = 1) out vec2 passUV;
@@ -14,7 +21,7 @@ layout( push_constant ) uniform constants{
};
void main() {
- gl_Position = mvp * vec4(inPosition, 1.0);
- passNormal = (model * vec4(inNormal, 0)).xyz;
- passUV = inUV;
+ gl_Position = mvp * vec4(vertices[gl_VertexIndex].position, 1.0);
+ passNormal = (model * vec4(vertices[gl_VertexIndex].normal, 0)).xyz;
+ passUV = vec2(vertices[gl_VertexIndex].u, vertices[gl_VertexIndex].v);
}
\ No newline at end of file
diff --git a/projects/indirect_dispatch/assets/shaders/prepass.vert b/projects/indirect_dispatch/assets/shaders/prepass.vert
index 23034620..628e41f5 100644
--- a/projects/indirect_dispatch/assets/shaders/prepass.vert
+++ b/projects/indirect_dispatch/assets/shaders/prepass.vert
@@ -1,7 +1,16 @@
#version 450
#extension GL_ARB_separate_shader_objects : enable
-layout(location = 0) in vec3 inPosition;
+struct vertex_t {
+ vec3 position;
+ float u;
+ vec3 normal;
+ float v;
+};
+
+layout(std430, set=0, binding=0) readonly buffer buffer_vertexBuffer {
+ vertex_t vertices [];
+};
layout(location = 0) out vec4 passNDC;
layout(location = 1) out vec4 passNDCPrevious;
@@ -12,7 +21,7 @@ layout( push_constant ) uniform constants{
};
void main() {
- gl_Position = mvp * vec4(inPosition, 1.0);
+ gl_Position = mvp * vec4(vertices[gl_VertexIndex].position, 1.0);
passNDC = gl_Position;
- passNDCPrevious = mvpPrevious * vec4(inPosition, 1.0);
+ passNDCPrevious = mvpPrevious * vec4(vertices[gl_VertexIndex].position, 1.0);
}
\ No newline at end of file
diff --git a/projects/indirect_dispatch/assets/shaders/sky.vert b/projects/indirect_dispatch/assets/shaders/sky.vert
index 44b48cd7..2465d450 100644
--- a/projects/indirect_dispatch/assets/shaders/sky.vert
+++ b/projects/indirect_dispatch/assets/shaders/sky.vert
@@ -1,13 +1,22 @@
#version 450
#extension GL_ARB_separate_shader_objects : enable
-layout(location = 0) in vec3 inPosition;
+struct vertex_t {
+ vec3 position;
+ float u;
+ vec3 normal;
+ float v;
+};
+
+layout(std430, set=0, binding=0) readonly buffer buffer_vertexBuffer {
+ vertex_t vertices [];
+};
layout( push_constant ) uniform constants{
mat4 viewProjection;
};
void main() {
- gl_Position = viewProjection * vec4(inPosition, 0.0);
+ gl_Position = viewProjection * vec4(vertices[gl_VertexIndex].position, 0.0);
gl_Position.w = gl_Position.z;
}
\ No newline at end of file
diff --git a/projects/indirect_dispatch/assets/shaders/skyPrepass.vert b/projects/indirect_dispatch/assets/shaders/skyPrepass.vert
index 31b9016a..7feafe88 100644
--- a/projects/indirect_dispatch/assets/shaders/skyPrepass.vert
+++ b/projects/indirect_dispatch/assets/shaders/skyPrepass.vert
@@ -1,7 +1,16 @@
#version 450
#extension GL_ARB_separate_shader_objects : enable
-layout(location = 0) in vec3 inPosition;
+struct vertex_t {
+ vec3 position;
+ float u;
+ vec3 normal;
+ float v;
+};
+
+layout(std430, set=0, binding=0) readonly buffer buffer_vertexBuffer {
+ vertex_t vertices [];
+};
layout( push_constant ) uniform constants{
mat4 viewProjection;
@@ -12,11 +21,11 @@ layout(location = 0) out vec4 passNDC;
layout(location = 1) out vec4 passNDCPrevious;
void main() {
- gl_Position = viewProjection * vec4(inPosition, 0.0);
+ gl_Position = viewProjection * vec4(vertices[gl_VertexIndex].position, 0.0);
gl_Position.w = gl_Position.z;
passNDC = gl_Position;
- passNDCPrevious = viewProjectionPrevious * vec4(inPosition, 0.0);
+ passNDCPrevious = viewProjectionPrevious * vec4(vertices[gl_VertexIndex].position, 0.0);
passNDCPrevious.w = passNDCPrevious.z;
}
\ No newline at end of file
diff --git a/projects/indirect_dispatch/src/App.cpp b/projects/indirect_dispatch/src/App.cpp
index e6885b8e..9c78d384 100644
--- a/projects/indirect_dispatch/src/App.cpp
+++ b/projects/indirect_dispatch/src/App.cpp
@@ -85,7 +85,9 @@ void App::run() {
auto frameStartTime = std::chrono::system_clock::now();
const auto appStartTime = std::chrono::system_clock::now();
const vkcv::ImageHandle swapchainInput = vkcv::ImageHandle::createSwapchainImageHandle();
- const vkcv::DrawcallInfo skyDrawcall(m_cubeMesh.mesh, {}, 1);
+ const vkcv::DrawcallInfo skyDrawcall(m_cubeMesh.mesh, {
+ vkcv::DescriptorSetUsage(0, m_cubeMesh.descSet)
+ }, 1);
vkcv::gui::GUI gui(m_core, m_windowHandle);
@@ -218,7 +220,9 @@ void App::run() {
std::vector<vkcv::DrawcallInfo> prepassSceneDrawcalls;
for (const Object& obj : sceneObjects) {
- prepassSceneDrawcalls.push_back(vkcv::DrawcallInfo(obj.meshResources.mesh, {}));
+ prepassSceneDrawcalls.push_back(vkcv::DrawcallInfo(obj.meshResources.mesh, {
+ vkcv::DescriptorSetUsage(0, obj.meshResources.descSet)
+ }));
}
m_core.recordDrawcallsToCmdStream(
@@ -260,8 +264,12 @@ void App::run() {
std::vector<vkcv::DrawcallInfo> forwardSceneDrawcalls;
for (const Object& obj : sceneObjects) {
forwardSceneDrawcalls.push_back(vkcv::DrawcallInfo(
- obj.meshResources.mesh,
- { vkcv::DescriptorSetUsage(0, m_meshPass.descriptorSet) }));
+ obj.meshResources.mesh,
+ {
+ vkcv::DescriptorSetUsage(0, m_meshPass.descriptorSet),
+ vkcv::DescriptorSetUsage(1, obj.meshResources.descSet),
+ }
+ ));
}
m_core.recordDrawcallsToCmdStream(
diff --git a/projects/indirect_dispatch/src/AppSetup.cpp b/projects/indirect_dispatch/src/AppSetup.cpp
index 933f20db..40a8a0d1 100644
--- a/projects/indirect_dispatch/src/AppSetup.cpp
+++ b/projects/indirect_dispatch/src/AppSetup.cpp
@@ -3,6 +3,11 @@
#include <vkcv/asset/asset_loader.hpp>
#include <vkcv/shader/GLSLCompiler.hpp>
+struct vertex_t {
+ float positionU [4];
+ float normalV [4];
+};
+
bool loadMesh(vkcv::Core& core, const std::filesystem::path& path, MeshResources* outMesh) {
assert(outMesh);
@@ -20,38 +25,80 @@ bool loadMesh(vkcv::Core& core, const std::filesystem::path& path, MeshResources
}
assert(!scene.vertexGroups.empty());
- auto& vertexData = scene.vertexGroups[0].vertexBuffer;
- auto& indexData = scene.vertexGroups[0].indexBuffer;
-
- vkcv::Buffer vertexBuffer = core.createBuffer<uint8_t>(
- vkcv::BufferType::VERTEX,
- vertexData.data.size(),
+ vkcv::Buffer vertexBuffer = core.createBuffer<vertex_t>(
+ vkcv::BufferType::STORAGE,
+ scene.vertexGroups[0].numVertices,
vkcv::BufferMemoryType::DEVICE_LOCAL);
+
+ std::vector<vertex_t> vertices;
+ vertices.reserve(vertexBuffer.getCount());
+
+ for (const auto& attribute : scene.vertexGroups[0].vertexBuffer.attributes) {
+ if (attribute.componentType != vkcv::asset::ComponentType::FLOAT32) {
+ continue;
+ }
+
+ size_t offset = attribute.offset;
+
+ for (size_t i = 0; i < vertexBuffer.getCount(); i++) {
+ const auto *data = reinterpret_cast<const float*>(
+ scene.vertexGroups[0].vertexBuffer.data.data() + offset
+ );
+
+ switch (attribute.type) {
+ case vkcv::asset::PrimitiveType::POSITION:
+ memcpy(vertices[i].positionU, data, sizeof(float) * attribute.componentCount);
+ break;
+ case vkcv::asset::PrimitiveType::NORMAL:
+ memcpy(vertices[i].normalV, data, sizeof(float) * attribute.componentCount);
+ break;
+ case vkcv::asset::PrimitiveType::TEXCOORD_0:
+ if (attribute.componentCount != 2) {
+ break;
+ }
+
+ vertices[i].positionU[3] = data[0];
+ vertices[i].normalV[3] = data[1];
+ break;
+ default:
+ break;
+ }
+
+ offset += attribute.stride;
+ }
+ }
+
+ vertexBuffer.fill(vertices);
vkcv::Buffer indexBuffer = core.createBuffer<uint8_t>(
vkcv::BufferType::INDEX,
- indexData.data.size(),
+ scene.vertexGroups[0].indexBuffer.data.size(),
vkcv::BufferMemoryType::DEVICE_LOCAL);
- vertexBuffer.fill(vertexData.data);
- indexBuffer.fill(indexData.data);
+ indexBuffer.fill(scene.vertexGroups[0].indexBuffer.data);
outMesh->vertexBuffer = vertexBuffer.getHandle();
outMesh->indexBuffer = indexBuffer.getHandle();
- auto& attributes = vertexData.attributes;
-
- std::sort(attributes.begin(), attributes.end(),
- [](const vkcv::asset::VertexAttribute& x, const vkcv::asset::VertexAttribute& y) {
- return static_cast<uint32_t>(x.type) < static_cast<uint32_t>(y.type);
- });
-
- const std::vector<vkcv::VertexBufferBinding> vertexBufferBindings = {
- vkcv::VertexBufferBinding(static_cast<vk::DeviceSize>(attributes[0].offset), vertexBuffer.getVulkanHandle()),
- vkcv::VertexBufferBinding(static_cast<vk::DeviceSize>(attributes[1].offset), vertexBuffer.getVulkanHandle()),
- vkcv::VertexBufferBinding(static_cast<vk::DeviceSize>(attributes[2].offset), vertexBuffer.getVulkanHandle()) };
-
- outMesh->mesh = vkcv::Mesh(vertexBufferBindings, indexBuffer.getVulkanHandle(), scene.vertexGroups[0].numIndices);
+ outMesh->mesh = vkcv::Mesh(indexBuffer.getVulkanHandle(), scene.vertexGroups[0].numIndices);
+
+ vkcv::DescriptorBindings descriptorBindings;
+ descriptorBindings.insert(std::make_pair(0, vkcv::DescriptorBinding {
+ 0,
+ vkcv::DescriptorType::STORAGE_BUFFER,
+ 1,
+ vkcv::ShaderStage::VERTEX,
+ false,
+ false
+ }));
+
+ outMesh->descSetLayout = core.createDescriptorSetLayout(descriptorBindings);
+ outMesh->descSet = core.createDescriptorSet(outMesh->descSetLayout);
+
+ core.writeDescriptorSet(
+ outMesh->descSet,
+ vkcv::DescriptorWrites().writeStorageBuffer(0, outMesh->vertexBuffer)
+ );
return true;
}
@@ -116,31 +163,27 @@ bool loadGraphicPass(
shaderProgram.addShader(shaderStage, path);
});
- const std::vector<vkcv::VertexAttachment> vertexAttachments = shaderProgram.getVertexAttachments();
- std::vector<vkcv::VertexBinding> bindings;
- for (size_t i = 0; i < vertexAttachments.size(); i++) {
- bindings.push_back(vkcv::createVertexBinding(i, { vertexAttachments[i] }));
- }
-
- const vkcv::VertexLayout vertexLayout { bindings };
-
const auto descriptorBindings = shaderProgram.getReflectedDescriptors();
const bool hasDescriptor = descriptorBindings.size() > 0;
std::vector<vkcv::DescriptorSetLayoutHandle> descriptorSetLayouts = {};
+
if (hasDescriptor)
{
- outPassHandles->descriptorSetLayout = core.createDescriptorSetLayout(descriptorBindings.at(0));
+ descriptorSetLayouts.reserve(descriptorBindings.size());
+
+ for (size_t i = 0; i < descriptorBindings.size(); i++) {
+ descriptorSetLayouts.push_back(core.createDescriptorSetLayout(descriptorBindings.at(i)));
+ }
+
+ outPassHandles->descriptorSetLayout = descriptorSetLayouts[0];
outPassHandles->descriptorSet = core.createDescriptorSet(outPassHandles->descriptorSetLayout);
- descriptorSetLayouts.push_back(outPassHandles->descriptorSetLayout);
}
-
vkcv::GraphicsPipelineConfig pipelineConfig{
shaderProgram,
UINT32_MAX,
UINT32_MAX,
outPassHandles->renderPass,
- { vertexLayout },
descriptorSetLayouts,
true
};
@@ -148,7 +191,8 @@ bool loadGraphicPass(
outPassHandles->pipeline = core.createGraphicsPipeline(pipelineConfig);
if (!outPassHandles->pipeline) {
- vkcv_log(vkcv::LogLevel::ERROR, "Error: Could not create graphics pipeline");
+ vkcv_log(vkcv::LogLevel::ERROR, "Error: Could not create graphics pipeline [%s]",
+ vertexPath.c_str());
return false;
}
diff --git a/projects/indirect_dispatch/src/AppSetup.hpp b/projects/indirect_dispatch/src/AppSetup.hpp
index b0ade431..5982bb63 100644
--- a/projects/indirect_dispatch/src/AppSetup.hpp
+++ b/projects/indirect_dispatch/src/AppSetup.hpp
@@ -24,6 +24,8 @@ struct MeshResources {
vkcv::Mesh mesh;
vkcv::BufferHandle vertexBuffer;
vkcv::BufferHandle indexBuffer;
+ vkcv::DescriptorSetLayoutHandle descSetLayout;
+ vkcv::DescriptorSetHandle descSet;
};
// loads position, uv and normal of the first mesh in a scene
diff --git a/projects/mesh_shader/assets/shaders/shader.vert b/projects/mesh_shader/assets/shaders/shader.vert
index fca50579..547e5a8c 100644
--- a/projects/mesh_shader/assets/shaders/shader.vert
+++ b/projects/mesh_shader/assets/shaders/shader.vert
@@ -4,8 +4,16 @@
#include "common.inc"
-layout(location = 0) in vec3 inPosition;
-layout(location = 1) in vec3 inNormal;
+struct vertex_t {
+ vec3 position;
+ float pad0;
+ vec3 normal;
+ float pad1;
+};
+
+layout(std430, set=0, binding=1) readonly buffer buffer_vertexBuffer {
+ vertex_t vertices [];
+};
layout(location = 0) out vec3 passNormal;
layout(location = 1) out uint dummyOutput;
@@ -22,8 +30,8 @@ layout( push_constant ) uniform constants{
void main() {
- gl_Position = objectMatrices[matrixIndex].mvp * vec4(inPosition, 1.0);
- passNormal = inNormal;
+ gl_Position = objectMatrices[matrixIndex].mvp * vec4(vertices[gl_VertexIndex].position, 1.0);
+ passNormal = vertices[gl_VertexIndex].normal;
dummyOutput = padding * 0; // padding must be used, else compiler shrinks constant size
}
\ No newline at end of file
diff --git a/projects/mesh_shader/src/main.cpp b/projects/mesh_shader/src/main.cpp
index a74561ca..6f3527ca 100644
--- a/projects/mesh_shader/src/main.cpp
+++ b/projects/mesh_shader/src/main.cpp
@@ -75,6 +75,13 @@ CameraPlanes computeCameraPlanes(const vkcv::camera::Camera& camera) {
return cameraPlanes;
}
+struct vertex_t {
+ float position [3];
+ float pad0;
+ float normal [3];
+ float pad1;
+};
+
int main(int argc, const char** argv) {
const char* applicationName = "Mesh shader";
@@ -103,12 +110,61 @@ int main(int argc, const char** argv) {
assert(!mesh.vertexGroups.empty());
- auto vertexBuffer = core.createBuffer<uint8_t>(
- vkcv::BufferType::VERTEX,
- mesh.vertexGroups[0].vertexBuffer.data.size(),
+ auto vertexBuffer = core.createBuffer<vertex_t>(
+ vkcv::BufferType::STORAGE,
+ mesh.vertexGroups[0].numVertices,
vkcv::BufferMemoryType::DEVICE_LOCAL
);
- vertexBuffer.fill(mesh.vertexGroups[0].vertexBuffer.data);
+
+ std::vector<vertex_t> vertices;
+ vertices.reserve(vertexBuffer.getCount());
+
+ const vkcv::asset::VertexAttribute* attr_position = nullptr;
+ const vkcv::asset::VertexAttribute* attr_normal = nullptr;
+
+ for (const auto& attribute : mesh.vertexGroups[0].vertexBuffer.attributes) {
+ if (attribute.componentType != vkcv::asset::ComponentType::FLOAT32) {
+ continue;
+ }
+
+ switch (attribute.type) {
+ case vkcv::asset::PrimitiveType::POSITION:
+ attr_position = &attribute;
+ break;
+ case vkcv::asset::PrimitiveType::NORMAL:
+ attr_normal = &attribute;
+ break;
+ default:
+ break;
+ }
+
+ size_t offset = attribute.offset;
+
+ for (size_t i = 0; i < vertexBuffer.getCount(); i++) {
+ const auto *data = reinterpret_cast<const float*>(
+ mesh.vertexGroups[0].vertexBuffer.data.data() + offset
+ );
+
+ switch (attribute.type) {
+ case vkcv::asset::PrimitiveType::POSITION:
+ memcpy(vertices[i].position, data, sizeof(float) * attribute.componentCount);
+ break;
+ case vkcv::asset::PrimitiveType::NORMAL:
+ memcpy(vertices[i].normal, data, sizeof(float) * attribute.componentCount);
+ break;
+ default:
+ break;
+ }
+
+ offset += attribute.stride;
+ }
+ }
+
+ vertexBuffer.fill(vertices);
+
+ if ((nullptr == attr_position) || (nullptr == attr_normal)) {
+ return 1;
+ }
auto indexBuffer = core.createBuffer<uint8_t>(
vkcv::BufferType::INDEX,
@@ -117,20 +173,8 @@ int main(int argc, const char** argv) {
);
indexBuffer.fill(mesh.vertexGroups[0].indexBuffer.data);
- // format data for mesh shader
- auto& attributes = mesh.vertexGroups[0].vertexBuffer.attributes;
-
- std::sort(attributes.begin(), attributes.end(), [](const vkcv::asset::VertexAttribute& x, const vkcv::asset::VertexAttribute& y) {
- return static_cast<uint32_t>(x.type) < static_cast<uint32_t>(y.type);
- });
-
- const std::vector<vkcv::VertexBufferBinding> vertexBufferBindings = {
- vkcv::VertexBufferBinding(static_cast<vk::DeviceSize>(attributes[0].offset), vertexBuffer.getVulkanHandle()),
- vkcv::VertexBufferBinding(static_cast<vk::DeviceSize>(attributes[1].offset), vertexBuffer.getVulkanHandle()),
- vkcv::VertexBufferBinding(static_cast<vk::DeviceSize>(attributes[2].offset), vertexBuffer.getVulkanHandle()) };
-
const auto& bunny = mesh.vertexGroups[0];
- std::vector<vkcv::meshlet::Vertex> interleavedVertices = vkcv::meshlet::convertToVertices(bunny.vertexBuffer.data, bunny.numVertices, attributes[0], attributes[1]);
+ std::vector<vkcv::meshlet::Vertex> interleavedVertices = vkcv::meshlet::convertToVertices(bunny.vertexBuffer.data, bunny.numVertices, *attr_position, *attr_normal);
// mesh shader buffers
const auto& assetLoaderIndexBuffer = mesh.vertexGroups[0].indexBuffer;
std::vector<uint32_t> indexBuffer32Bit = vkcv::meshlet::assetLoaderIndicesTo32BitIndices(assetLoaderIndexBuffer.data, assetLoaderIndexBuffer.type);
@@ -194,13 +238,6 @@ int main(int argc, const char** argv) {
bunnyShaderProgram.addShader(shaderStage, path);
});
- const std::vector<vkcv::VertexAttachment> vertexAttachments = bunnyShaderProgram.getVertexAttachments();
- std::vector<vkcv::VertexBinding> bindings;
- for (size_t i = 0; i < vertexAttachments.size(); i++) {
- bindings.push_back(vkcv::createVertexBinding(i, { vertexAttachments[i] }));
- }
- const vkcv::VertexLayout bunnyLayout { bindings };
-
vkcv::DescriptorSetLayoutHandle vertexShaderDescriptorSetLayout = core.createDescriptorSetLayout(bunnyShaderProgram.getReflectedDescriptors().at(0));
vkcv::DescriptorSetHandle vertexShaderDescriptorSet = core.createDescriptorSet(vertexShaderDescriptorSetLayout);
@@ -209,7 +246,6 @@ int main(int argc, const char** argv) {
UINT32_MAX,
UINT32_MAX,
renderPass,
- { bunnyLayout },
{ vertexShaderDescriptorSetLayout },
true
};
@@ -223,6 +259,7 @@ int main(int argc, const char** argv) {
vkcv::DescriptorWrites vertexShaderDescriptorWrites;
vertexShaderDescriptorWrites.writeStorageBuffer(0, matrixBuffer.getHandle());
+ vertexShaderDescriptorWrites.writeStorageBuffer(1, vertexBuffer.getHandle());
core.writeDescriptorSet(vertexShaderDescriptorSet, vertexShaderDescriptorWrites);
vkcv::GraphicsPipelineHandle bunnyPipeline = core.createGraphicsPipeline(bunnyPipelineDefinition);
@@ -252,14 +289,12 @@ int main(int argc, const char** argv) {
vkcv::DescriptorSetLayoutHandle meshShaderDescriptorSetLayout = core.createDescriptorSetLayout(meshShaderProgram.getReflectedDescriptors().at(0));
vkcv::DescriptorSetHandle meshShaderDescriptorSet = core.createDescriptorSet(meshShaderDescriptorSetLayout);
- const vkcv::VertexLayout meshShaderLayout(bindings);
const vkcv::GraphicsPipelineConfig meshShaderPipelineDefinition{
meshShaderProgram,
UINT32_MAX,
UINT32_MAX,
renderPass,
- {meshShaderLayout},
{meshShaderDescriptorSetLayout},
true
};
@@ -297,7 +332,7 @@ int main(int argc, const char** argv) {
vkcv::ImageHandle swapchainImageHandle = vkcv::ImageHandle::createSwapchainImageHandle();
- const vkcv::Mesh renderMesh(vertexBufferBindings, indexBuffer.getVulkanHandle(), mesh.vertexGroups[0].numIndices, vkcv::IndexBitCount::Bit32);
+ const vkcv::Mesh renderMesh(indexBuffer.getVulkanHandle(), mesh.vertexGroups[0].numIndices, vkcv::IndexBitCount::Bit32);
const vkcv::ImageHandle swapchainInput = vkcv::ImageHandle::createSwapchainImageHandle();
diff --git a/projects/particle_simulation/shaders/shader.vert b/projects/particle_simulation/shaders/shader.vert
index 0a889b35..caf87e51 100644
--- a/projects/particle_simulation/shaders/shader.vert
+++ b/projects/particle_simulation/shaders/shader.vert
@@ -1,8 +1,6 @@
#version 460 core
#extension GL_ARB_separate_shader_objects : enable
-layout(location = 0) in vec3 particle;
-
struct Particle
{
vec3 position;
@@ -29,17 +27,23 @@ layout(location = 2) out float passlifeTime;
void main()
{
+ vec2 positions[3] = {
+ vec2(-0.012f, 0.012f),
+ vec2(0.012f, 0.012f),
+ vec2(0.0f, -0.012f)
+ };
+
int id = gl_InstanceIndex;
passVelocity = inParticle[id].velocity;
passlifeTime = inParticle[id].lifeTime;
// particle position in view space
vec4 positionView = view * vec4(inParticle[id].position, 1);
// by adding the triangle position in view space the mesh is always camera facing
- positionView.xyz += particle;
+ positionView.xyz += vec3(positions[gl_VertexIndex], 0.0f);
// multiply with projection matrix for final position
gl_Position = projection * positionView;
// 0.01 corresponds to vertex position size in main
float normalizationDivider = 0.012;
- passTriangleCoordinates = particle.xy / normalizationDivider;
+ passTriangleCoordinates = positions[gl_VertexIndex] / normalizationDivider;
}
\ No newline at end of file
diff --git a/projects/particle_simulation/src/main.cpp b/projects/particle_simulation/src/main.cpp
index db538796..5247d87c 100644
--- a/projects/particle_simulation/src/main.cpp
+++ b/projects/particle_simulation/src/main.cpp
@@ -79,14 +79,6 @@ int main(int argc, const char **argv) {
vkcv::DescriptorSetLayoutHandle computeDescriptorSetLayout = core.createDescriptorSetLayout(computeShaderProgram.getReflectedDescriptors().at(0));
vkcv::DescriptorSetHandle computeDescriptorSet = core.createDescriptorSet(computeDescriptorSetLayout);
- const std::vector<vkcv::VertexAttachment> computeVertexAttachments = computeShaderProgram.getVertexAttachments();
-
- std::vector<vkcv::VertexBinding> computeBindings;
- for (size_t i = 0; i < computeVertexAttachments.size(); i++) {
- computeBindings.push_back(vkcv::createVertexBinding(i, { computeVertexAttachments[i] }));
- }
- const vkcv::VertexLayout computeLayout { computeBindings };
-
vkcv::ShaderProgram particleShaderProgram{};
compiler.compile(vkcv::ShaderStage::VERTEX, "shaders/shader.vert", [&](vkcv::ShaderStage shaderStage, const std::filesystem::path& path) {
particleShaderProgram.addShader(shaderStage, path);
@@ -99,39 +91,16 @@ int main(int argc, const char **argv) {
particleShaderProgram.getReflectedDescriptors().at(0));
vkcv::DescriptorSetHandle descriptorSet = core.createDescriptorSet(descriptorSetLayout);
- vkcv::Buffer<glm::vec3> vertexBuffer = core.createBuffer<glm::vec3>(
- vkcv::BufferType::VERTEX,
- 3
- );
- const std::vector<vkcv::VertexAttachment> vertexAttachments = particleShaderProgram.getVertexAttachments();
-
- const std::vector<vkcv::VertexBufferBinding> vertexBufferBindings = {
- vkcv::VertexBufferBinding(0, vertexBuffer.getVulkanHandle())};
-
- std::vector<vkcv::VertexBinding> bindings;
- for (size_t i = 0; i < vertexAttachments.size(); i++) {
- bindings.push_back(vkcv::createVertexBinding(i, {vertexAttachments[i]}));
- }
-
- const vkcv::VertexLayout particleLayout { bindings };
-
vkcv::GraphicsPipelineConfig particlePipelineDefinition{
particleShaderProgram,
UINT32_MAX,
UINT32_MAX,
particlePass,
- {particleLayout},
{descriptorSetLayout},
true
};
particlePipelineDefinition.m_blendMode = vkcv::BlendMode::Additive;
- const std::vector<glm::vec3> vertices = {glm::vec3(-0.012, 0.012, 0),
- glm::vec3(0.012, 0.012, 0),
- glm::vec3(0, -0.012, 0)};
-
- vertexBuffer.fill(vertices);
-
vkcv::GraphicsPipelineHandle particlePipeline = core.createGraphicsPipeline(particlePipelineDefinition);
vkcv::ComputePipelineHandle computePipeline = core.createComputePipeline({
@@ -163,6 +132,7 @@ int main(int argc, const char **argv) {
vkcv::DescriptorWrites setWrites;
setWrites.writeUniformBuffer(0, color.getHandle()).writeUniformBuffer(1, position.getHandle());
setWrites.writeStorageBuffer(2, particleBuffer.getHandle());
+
core.writeDescriptorSet(descriptorSet, setWrites);
vkcv::DescriptorWrites computeWrites;
@@ -177,7 +147,7 @@ int main(int argc, const char **argv) {
const vkcv::ImageHandle swapchainInput = vkcv::ImageHandle::createSwapchainImageHandle();
- const vkcv::Mesh renderMesh({vertexBufferBindings}, particleIndexBuffer.getVulkanHandle(),
+ const vkcv::Mesh renderMesh(particleIndexBuffer.getVulkanHandle(),
particleIndexBuffer.getCount());
vkcv::DescriptorSetUsage descriptorUsage(0, descriptorSet);
diff --git a/projects/saf_r/src/main.cpp b/projects/saf_r/src/main.cpp
index 68bc546d..5885ea6c 100644
--- a/projects/saf_r/src/main.cpp
+++ b/projects/saf_r/src/main.cpp
@@ -81,14 +81,6 @@ int main(int argc, const char** argv) {
vkcv::DescriptorSetLayoutHandle computeDescriptorSetLayout = core.createDescriptorSetLayout(computeDescriptorBindings);
vkcv::DescriptorSetHandle computeDescriptorSet = core.createDescriptorSet(computeDescriptorSetLayout);
-
- const std::vector<vkcv::VertexAttachment> computeVertexAttachments = computeShaderProgram.getVertexAttachments();
-
- std::vector<vkcv::VertexBinding> computeBindings;
- for (size_t i = 0; i < computeVertexAttachments.size(); i++) {
- computeBindings.push_back(vkcv::createVertexBinding(i, { computeVertexAttachments[i] }));
- }
- const vkcv::VertexLayout computeLayout { computeBindings };
/*
* create the scene
@@ -178,7 +170,6 @@ int main(int argc, const char** argv) {
UINT32_MAX,
UINT32_MAX,
safrPass,
- {},
{ descriptorSetLayout },
true
};
@@ -200,7 +191,7 @@ int main(int argc, const char** argv) {
auto start = std::chrono::system_clock::now();
- const vkcv::Mesh renderMesh({}, safrIndexBuffer.getVulkanHandle(), 3);
+ const vkcv::Mesh renderMesh(safrIndexBuffer.getVulkanHandle(), 3);
vkcv::DescriptorSetUsage descriptorUsage(0, descriptorSet);
vkcv::DrawcallInfo drawcall(renderMesh, { descriptorUsage }, 1);
diff --git a/projects/sph/shaders/shader.vert b/projects/sph/shaders/shader.vert
index f5531ffa..b7cc12a2 100644
--- a/projects/sph/shaders/shader.vert
+++ b/projects/sph/shaders/shader.vert
@@ -1,8 +1,6 @@
#version 460 core
#extension GL_ARB_separate_shader_objects : enable
-layout(location = 0) in vec3 particle;
-
struct Particle
{
vec3 position;
@@ -33,17 +31,25 @@ layout(location = 1) out vec3 passVelocity;
void main()
{
+ const float particle_size = 0.02f;
+
+ vec2 positions[3] = {
+ vec2(-particle_size, particle_size),
+ vec2(particle_size, particle_size),
+ vec2(0.0f, -particle_size)
+ };
+
int id = gl_InstanceIndex;
passVelocity = inParticle1[id].velocity;
// particle position in view space
vec4 positionView = view * vec4(inParticle1[id].position, 1);
// by adding the triangle position in view space the mesh is always camera facing
- positionView.xyz += particle;
+ positionView.xyz += vec3(positions[gl_VertexIndex], 0.0f);
// multiply with projection matrix for final position
gl_Position = projection * positionView;
// 0.01 corresponds to vertex position size in main
- float normalizationDivider = 0.012;
- passTriangleCoordinates = particle.xy / normalizationDivider;
+ float normalizationDivider = particle_size;
+ passTriangleCoordinates = positions[gl_VertexIndex] / normalizationDivider;
}
\ No newline at end of file
diff --git a/projects/sph/shaders/updateData.comp b/projects/sph/shaders/updateData.comp
index 3c935b23..3c2321b0 100644
--- a/projects/sph/shaders/updateData.comp
+++ b/projects/sph/shaders/updateData.comp
@@ -53,14 +53,6 @@ void main() {
vec3 out_force = inParticle[id].force;
float out_density = inParticle[id].density;
float out_pressure = inParticle[id].pressure;
-
- if (length(vel_new) > 100.f)
- {
- vel_new = normalize(vel_new)*50;
- out_density = 0.01f;
- out_pressure = 0.01f;
- out_force = gravity * vec3(-gravityDir.x,gravityDir.y,gravityDir.z);
- }
vec3 pos_new = inParticle[id].position + (dt * vel_new);
diff --git a/projects/sph/src/PipelineInit.cpp b/projects/sph/src/PipelineInit.cpp
index e507f1ed..7f2c6ed4 100644
--- a/projects/sph/src/PipelineInit.cpp
+++ b/projects/sph/src/PipelineInit.cpp
@@ -11,14 +11,6 @@ vkcv::DescriptorSetHandle PipelineInit::ComputePipelineInit(vkcv::Core *pCore, v
shaderProgram.getReflectedDescriptors().at(0));
vkcv::DescriptorSetHandle descriptorSet = pCore->createDescriptorSet(descriptorSetLayout);
- const std::vector<vkcv::VertexAttachment> vertexAttachments = shaderProgram.getVertexAttachments();
-
- std::vector<vkcv::VertexBinding> bindings;
- for (size_t i = 0; i < vertexAttachments.size(); i++) {
- bindings.push_back(vkcv::createVertexBinding(i, { vertexAttachments[i] }));
- }
- const vkcv::VertexLayout layout { bindings };
-
pipeline = pCore->createComputePipeline({
shaderProgram,
{ descriptorSetLayout }
diff --git a/projects/sph/src/main.cpp b/projects/sph/src/main.cpp
index 60107542..3d70c0b4 100644
--- a/projects/sph/src/main.cpp
+++ b/projects/sph/src/main.cpp
@@ -98,40 +98,17 @@ int main(int argc, const char **argv) {
particleShaderProgram.getReflectedDescriptors().at(0));
vkcv::DescriptorSetHandle descriptorSet = core.createDescriptorSet(descriptorSetLayout);
- vkcv::Buffer<glm::vec3> vertexBuffer = core.createBuffer<glm::vec3>(
- vkcv::BufferType::VERTEX,
- 3
- );
- const std::vector<vkcv::VertexAttachment> vertexAttachments = particleShaderProgram.getVertexAttachments();
-
- const std::vector<vkcv::VertexBufferBinding> vertexBufferBindings = {
- vkcv::VertexBufferBinding(0, vertexBuffer.getVulkanHandle())};
-
- std::vector<vkcv::VertexBinding> bindings;
- for (size_t i = 0; i < vertexAttachments.size(); i++) {
- bindings.push_back(vkcv::createVertexBinding(i, {vertexAttachments[i]}));
- }
-
- const vkcv::VertexLayout particleLayout { bindings };
-
// initializing graphics pipeline
vkcv::GraphicsPipelineConfig particlePipelineDefinition{
particleShaderProgram,
UINT32_MAX,
UINT32_MAX,
particlePass,
- {particleLayout},
{descriptorSetLayout},
true
};
particlePipelineDefinition.m_blendMode = vkcv::BlendMode::Additive;
- const std::vector<glm::vec3> vertices = {glm::vec3(-0.012, 0.012, 0),
- glm::vec3(0.012, 0.012, 0),
- glm::vec3(0, -0.012, 0)};
-
- vertexBuffer.fill(vertices);
-
vkcv::GraphicsPipelineHandle particlePipeline = core.createGraphicsPipeline(particlePipelineDefinition);
vkcv::Buffer<glm::vec4> color = core.createBuffer<glm::vec4>(
@@ -205,7 +182,7 @@ int main(int argc, const char **argv) {
const vkcv::ImageHandle swapchainInput = vkcv::ImageHandle::createSwapchainImageHandle();
- const vkcv::Mesh renderMesh({vertexBufferBindings}, particleIndexBuffer.getVulkanHandle(),
+ const vkcv::Mesh renderMesh(particleIndexBuffer.getVulkanHandle(),
particleIndexBuffer.getCount());
vkcv::DescriptorSetUsage descriptorUsage(0, descriptorSet);
diff --git a/projects/voxelization/assets/shaders/depthPrepass.vert b/projects/voxelization/assets/shaders/depthPrepass.vert
index 4bb3500e..a3901f82 100644
--- a/projects/voxelization/assets/shaders/depthPrepass.vert
+++ b/projects/voxelization/assets/shaders/depthPrepass.vert
@@ -3,8 +3,11 @@
#extension GL_GOOGLE_include_directive : enable
-layout(location = 0) in vec3 inPosition;
-layout(location = 2) in vec2 inUV;
+#include "vertex.inc"
+
+layout(std430, set=2, binding=0) readonly buffer buffer_vertexBuffer {
+ vertex_t vertices [];
+};
layout(location = 0) out vec2 passUV;
@@ -13,6 +16,6 @@ layout( push_constant ) uniform constants{
};
void main() {
- gl_Position = mvp * vec4(inPosition, 1.0);
- passUV = inUV;
+ gl_Position = mvp * vec4(vertices[gl_VertexIndex].position, 1.0);
+ passUV = vec2(vertices[gl_VertexIndex].u, vertices[gl_VertexIndex].v);
}
\ No newline at end of file
diff --git a/projects/voxelization/assets/shaders/shader.vert b/projects/voxelization/assets/shaders/shader.vert
index e3873f98..02232c41 100644
--- a/projects/voxelization/assets/shaders/shader.vert
+++ b/projects/voxelization/assets/shaders/shader.vert
@@ -1,10 +1,13 @@
#version 450
#extension GL_ARB_separate_shader_objects : enable
-layout(location = 0) in vec3 inPosition;
-layout(location = 1) in vec3 inNormal;
-layout(location = 2) in vec2 inUV;
-layout(location = 3) in vec4 inTangent;
+#extension GL_GOOGLE_include_directive : enable
+
+#include "vertex.inc"
+
+layout(std430, set=2, binding=0) readonly buffer buffer_vertexBuffer {
+ vertex_t vertices [];
+};
layout(location = 0) out vec3 passNormal;
layout(location = 1) out vec2 passUV;
@@ -17,9 +20,12 @@ layout( push_constant ) uniform constants{
};
void main() {
- gl_Position = mvp * vec4(inPosition, 1.0);
- passNormal = mat3(model) * inNormal; // assuming no weird stuff like shearing or non-uniform scaling
- passUV = inUV;
- passPos = (model * vec4(inPosition, 1)).xyz;
- passTangent = vec4(mat3(model) * inTangent.xyz, inTangent.w);
+ vec3 position = vertices[gl_VertexIndex].position;
+ vec4 tangent = vertices[gl_VertexIndex].tangent;
+
+ gl_Position = mvp * vec4(position, 1.0);
+ passNormal = mat3(model) * vertices[gl_VertexIndex].normal; // assuming no weird stuff like shearing or non-uniform scaling
+ passUV = vec2(vertices[gl_VertexIndex].u, vertices[gl_VertexIndex].v);
+ passPos = (model * vec4(position, 1)).xyz;
+ passTangent = vec4(mat3(model) * tangent.xyz, tangent.w);
}
\ No newline at end of file
diff --git a/projects/voxelization/assets/shaders/shadow.vert b/projects/voxelization/assets/shaders/shadow.vert
index d800c547..65c2ddf9 100644
--- a/projects/voxelization/assets/shaders/shadow.vert
+++ b/projects/voxelization/assets/shaders/shadow.vert
@@ -3,12 +3,16 @@
#extension GL_GOOGLE_include_directive : enable
-layout(location = 0) in vec3 inPosition;
+#include "vertex.inc"
+
+layout(std430, set=0, binding=0) readonly buffer buffer_vertexBuffer {
+ vertex_t vertices [];
+};
layout( push_constant ) uniform constants{
mat4 mvp;
};
void main() {
- gl_Position = mvp * vec4(inPosition, 1.0);
+ gl_Position = mvp * vec4(vertices[gl_VertexIndex].position, 1.0);
}
\ No newline at end of file
diff --git a/projects/voxelization/assets/shaders/vertex.inc b/projects/voxelization/assets/shaders/vertex.inc
new file mode 100644
index 00000000..4c3856a3
--- /dev/null
+++ b/projects/voxelization/assets/shaders/vertex.inc
@@ -0,0 +1,12 @@
+#ifndef VERTEX_INC
+#define VERTEX_INC
+
+struct vertex_t {
+ vec3 position;
+ float u;
+ vec3 normal;
+ float v;
+ vec4 tangent;
+};
+
+#endif // #ifndef VERTEX_INC
\ No newline at end of file
diff --git a/projects/voxelization/assets/shaders/voxelization.vert b/projects/voxelization/assets/shaders/voxelization.vert
index 221d0f6d..6619e1e8 100644
--- a/projects/voxelization/assets/shaders/voxelization.vert
+++ b/projects/voxelization/assets/shaders/voxelization.vert
@@ -1,9 +1,13 @@
#version 450
#extension GL_ARB_separate_shader_objects : enable
-layout(location = 0) in vec3 inPosition;
-layout(location = 1) in vec3 inNormal;
-layout(location = 2) in vec2 inUV;
+#extension GL_GOOGLE_include_directive : enable
+
+#include "vertex.inc"
+
+layout(std430, set=2, binding=0) readonly buffer buffer_vertexBuffer {
+ vertex_t vertices [];
+};
layout(location = 0) out vec3 passPos;
layout(location = 1) out vec2 passUV;
@@ -15,8 +19,8 @@ layout( push_constant ) uniform constants{
};
void main() {
- gl_Position = mvp * vec4(inPosition, 1.0);
- passPos = (model * vec4(inPosition, 1)).xyz;
- passUV = inUV;
- passN = mat3(model) * inNormal;
+ gl_Position = mvp * vec4(vertices[gl_VertexIndex].position, 1.0);
+ passPos = (model * vec4(vertices[gl_VertexIndex].position, 1)).xyz;
+ passUV = vec2(vertices[gl_VertexIndex].u, vertices[gl_VertexIndex].v);
+ passN = mat3(model) * vertices[gl_VertexIndex].normal;
}
\ No newline at end of file
diff --git a/projects/voxelization/src/ShadowMapping.cpp b/projects/voxelization/src/ShadowMapping.cpp
index a4b967b3..b32d2cc8 100644
--- a/projects/voxelization/src/ShadowMapping.cpp
+++ b/projects/voxelization/src/ShadowMapping.cpp
@@ -149,7 +149,7 @@ glm::mat4 computeShadowViewProjectionMatrix(
return vulkanCorrectionMatrix * crop * view;
}
-ShadowMapping::ShadowMapping(vkcv::Core* corePtr, const vkcv::VertexLayout& vertexLayout) :
+ShadowMapping::ShadowMapping(vkcv::Core* corePtr, const vkcv::DescriptorSetLayoutHandle &layoutHandle) :
m_corePtr(corePtr),
m_shadowMap(corePtr->createImage(shadowMapFormat, shadowMapResolution, shadowMapResolution, 1, true, true)),
m_shadowMapIntermediate(corePtr->createImage(shadowMapFormat, shadowMapResolution, shadowMapResolution, 1, false, true)),
@@ -171,8 +171,7 @@ ShadowMapping::ShadowMapping(vkcv::Core* corePtr, const vkcv::VertexLayout& vert
shadowMapResolution,
shadowMapResolution,
m_shadowMapPass,
- vertexLayout,
- {},
+ { layoutHandle },
false
};
shadowPipeConfig.m_multisampling = msaa;
@@ -232,6 +231,7 @@ void ShadowMapping::recordShadowMapRendering(
float lightStrength,
float maxShadowDistance,
const std::vector<vkcv::Mesh>& meshes,
+ const std::vector<vkcv::DescriptorSetHandle> &vertexDescriptorSets,
const std::vector<glm::mat4>& modelMatrices,
const vkcv::camera::Camera& camera,
const glm::vec3& voxelVolumeOffset,
@@ -262,8 +262,14 @@ void ShadowMapping::recordShadowMapRendering(
}
std::vector<vkcv::DrawcallInfo> drawcalls;
+ drawcalls.reserve(meshes.size());
+
for (const auto& mesh : meshes) {
- drawcalls.push_back(vkcv::DrawcallInfo(mesh, {}));
+ const size_t meshIndex = drawcalls.size();
+
+ drawcalls.push_back(vkcv::DrawcallInfo(mesh, {
+ vkcv::DescriptorSetUsage(0, vertexDescriptorSets[meshIndex])
+ }));
}
m_corePtr->recordBeginDebugLabel(cmdStream, "Shadow map depth", {1, 1, 1, 1});
diff --git a/projects/voxelization/src/ShadowMapping.hpp b/projects/voxelization/src/ShadowMapping.hpp
index 14fef77d..b5b23dbd 100644
--- a/projects/voxelization/src/ShadowMapping.hpp
+++ b/projects/voxelization/src/ShadowMapping.hpp
@@ -17,7 +17,7 @@ struct LightInfo {
class ShadowMapping {
public:
- ShadowMapping(vkcv::Core* corePtr, const vkcv::VertexLayout& vertexLayout);
+ ShadowMapping(vkcv::Core* corePtr, const vkcv::DescriptorSetLayoutHandle &layoutHandle);
void recordShadowMapRendering(
const vkcv::CommandStreamHandle& cmdStream,
@@ -26,6 +26,7 @@ public:
float lightStrength,
float maxShadowDistance,
const std::vector<vkcv::Mesh>& meshes,
+ const std::vector<vkcv::DescriptorSetHandle> &vertexDescriptorSets,
const std::vector<glm::mat4>& modelMatrices,
const vkcv::camera::Camera& camera,
const glm::vec3& voxelVolumeOffset,
diff --git a/projects/voxelization/src/Voxelization.cpp b/projects/voxelization/src/Voxelization.cpp
index b30d8a7f..b6f2373d 100644
--- a/projects/voxelization/src/Voxelization.cpp
+++ b/projects/voxelization/src/Voxelization.cpp
@@ -81,7 +81,8 @@ Voxelization::Voxelization(
vkcv::ImageHandle shadowMap,
vkcv::SamplerHandle shadowSampler,
vkcv::SamplerHandle voxelSampler,
- vkcv::Multisampling msaa)
+ vkcv::Multisampling msaa,
+ const vkcv::DescriptorSetLayoutHandle &layoutHandle)
:
m_corePtr(corePtr),
m_voxelImageIntermediate(m_corePtr->createImage(vk::Format::eR16G16B16A16Sfloat, voxelResolution, voxelResolution, voxelResolution, true, true)),
@@ -105,15 +106,13 @@ Voxelization::Voxelization(
m_voxelizationDescriptorSet = m_corePtr->createDescriptorSet(m_voxelizationDescriptorSetLayout);
vkcv::DescriptorSetLayoutHandle dummyPerMeshDescriptorSetLayout = m_corePtr->createDescriptorSetLayout(voxelizationShader.getReflectedDescriptors().at(1));
- vkcv::DescriptorSetHandle dummyPerMeshDescriptorSet = m_corePtr->createDescriptorSet(dummyPerMeshDescriptorSetLayout);
const vkcv::GraphicsPipelineConfig voxelizationPipeConfig{
voxelizationShader,
voxelResolution,
voxelResolution,
m_voxelizationPass,
- dependencies.vertexLayout,
- { m_voxelizationDescriptorSetLayout, dummyPerMeshDescriptorSetLayout },
+ { m_voxelizationDescriptorSetLayout, dummyPerMeshDescriptorSetLayout, layoutHandle },
false,
true
};
@@ -161,7 +160,6 @@ Voxelization::Voxelization(
0,
0,
m_visualisationPass,
- {},
{ m_visualisationDescriptorSetLayout },
true,
false,
@@ -229,6 +227,7 @@ void Voxelization::voxelizeMeshes(
const std::vector<vkcv::Mesh>& meshes,
const std::vector<glm::mat4>& modelMatrices,
const std::vector<vkcv::DescriptorSetHandle>& perMeshDescriptorSets,
+ const std::vector<vkcv::DescriptorSetHandle>& vertexDescriptorSets,
const vkcv::WindowHandle& windowHandle,
vkcv::Downsampler& downsampler) {
@@ -279,7 +278,8 @@ void Voxelization::voxelizeMeshes(
meshes[i],
{
vkcv::DescriptorSetUsage(0, m_voxelizationDescriptorSet),
- vkcv::DescriptorSetUsage(1, perMeshDescriptorSets[i])
+ vkcv::DescriptorSetUsage(1, perMeshDescriptorSets[i]),
+ vkcv::DescriptorSetUsage(2, vertexDescriptorSets[i])
},1));
}
@@ -357,7 +357,7 @@ void Voxelization::renderVoxelVisualisation(
uint32_t drawVoxelCount = voxelCount / exp2(mipLevel);
const auto drawcall = vkcv::DrawcallInfo(
- vkcv::Mesh({}, nullptr, drawVoxelCount),
+ vkcv::Mesh(nullptr, drawVoxelCount),
{ vkcv::DescriptorSetUsage(0, m_visualisationDescriptorSet) },1);
m_corePtr->recordBeginDebugLabel(cmdStream, "Voxel visualisation", { 1, 1, 1, 1 });
diff --git a/projects/voxelization/src/Voxelization.hpp b/projects/voxelization/src/Voxelization.hpp
index 866efaf4..b94a68a5 100644
--- a/projects/voxelization/src/Voxelization.hpp
+++ b/projects/voxelization/src/Voxelization.hpp
@@ -7,10 +7,10 @@
class Voxelization{
public:
struct Dependencies {
- vkcv::VertexLayout vertexLayout;
vk::Format colorBufferFormat;
vk::Format depthBufferFormat;
};
+
Voxelization(
vkcv::Core* corePtr,
const Dependencies& dependencies,
@@ -18,13 +18,15 @@ public:
vkcv::ImageHandle shadowMap,
vkcv::SamplerHandle shadowSampler,
vkcv::SamplerHandle voxelSampler,
- vkcv::Multisampling msaa);
+ vkcv::Multisampling msaa,
+ const vkcv::DescriptorSetLayoutHandle& layoutHandle);
void voxelizeMeshes(
vkcv::CommandStreamHandle cmdStream,
const std::vector<vkcv::Mesh>& meshes,
const std::vector<glm::mat4>& modelMatrices,
const std::vector<vkcv::DescriptorSetHandle>& perMeshDescriptorSets,
+ const std::vector<vkcv::DescriptorSetHandle>& vertexDescriptorSets,
const vkcv::WindowHandle& windowHandle,
vkcv::Downsampler& downsampler);
diff --git a/projects/voxelization/src/main.cpp b/projects/voxelization/src/main.cpp
index fe096114..34f65f61 100644
--- a/projects/voxelization/src/main.cpp
+++ b/projects/voxelization/src/main.cpp
@@ -14,6 +14,12 @@
#include <vkcv/effects/BloomAndFlaresEffect.hpp>
#include <vkcv/algorithm/SinglePassDownsampler.hpp>
+struct vertex_t {
+ float positionU [4];
+ float normalV [4];
+ float tangent [4];
+};
+
int main(int argc, const char** argv) {
const char* applicationName = "Voxelization";
@@ -132,31 +138,91 @@ int main(int argc, const char** argv) {
// build index and vertex buffers
assert(!scene.vertexGroups.empty());
- std::vector<std::vector<uint8_t>> vBuffers;
std::vector<std::vector<uint8_t>> iBuffers;
- std::vector<vkcv::VertexBufferBinding> vBufferBindings;
- std::vector<std::vector<vkcv::VertexBufferBinding>> vertexBufferBindings;
std::vector<vkcv::asset::VertexAttribute> vAttributes;
for (size_t i = 0; i < scene.vertexGroups.size(); i++) {
-
- vBuffers.push_back(scene.vertexGroups[i].vertexBuffer.data);
iBuffers.push_back(scene.vertexGroups[i].indexBuffer.data);
-
- auto& attributes = scene.vertexGroups[i].vertexBuffer.attributes;
-
- std::sort(attributes.begin(), attributes.end(), [](const vkcv::asset::VertexAttribute& x, const vkcv::asset::VertexAttribute& y) {
- return static_cast<uint32_t>(x.type) < static_cast<uint32_t>(y.type);
- });
}
- std::vector<vkcv::Buffer<uint8_t>> vertexBuffers;
+ std::vector<vkcv::Buffer<vertex_t>> vertexBuffers;
+ vertexBuffers.reserve(scene.vertexGroups.size());
+
for (const vkcv::asset::VertexGroup& group : scene.vertexGroups) {
- vertexBuffers.push_back(core.createBuffer<uint8_t>(
- vkcv::BufferType::VERTEX,
- group.vertexBuffer.data.size()));
- vertexBuffers.back().fill(group.vertexBuffer.data);
+ vertexBuffers.push_back(core.createBuffer<vertex_t>(
+ vkcv::BufferType::STORAGE,
+ group.numVertices));
+
+ std::vector<vertex_t> vertices;
+ vertices.reserve(group.numVertices);
+
+ for (const auto& attribute : group.vertexBuffer.attributes) {
+ if (attribute.componentType != vkcv::asset::ComponentType::FLOAT32) {
+ continue;
+ }
+
+ size_t offset = attribute.offset;
+
+ for (size_t i = 0; i < group.numVertices; i++) {
+ const auto *data = reinterpret_cast<const float*>(
+ group.vertexBuffer.data.data() + offset
+ );
+
+ switch (attribute.type) {
+ case vkcv::asset::PrimitiveType::POSITION:
+ memcpy(vertices[i].positionU, data, sizeof(float) * attribute.componentCount);
+ break;
+ case vkcv::asset::PrimitiveType::NORMAL:
+ memcpy(vertices[i].normalV, data, sizeof(float) * attribute.componentCount);
+ break;
+ case vkcv::asset::PrimitiveType::TEXCOORD_0:
+ if (attribute.componentCount != 2) {
+ break;
+ }
+
+ vertices[i].positionU[3] = data[0];
+ vertices[i].normalV[3] = data[1];
+ break;
+ case vkcv::asset::PrimitiveType::TANGENT:
+ memcpy(vertices[i].tangent, data, sizeof(float) * attribute.componentCount);
+ break;
+ default:
+ break;
+ }
+
+ offset += attribute.stride;
+ }
+ }
+
+ vertexBuffers.back().fill(vertices);
+ }
+
+ vkcv::DescriptorBindings vertexDescriptorBindings;
+ vertexDescriptorBindings.insert(std::make_pair(0, vkcv::DescriptorBinding{
+ 0,
+ vkcv::DescriptorType::STORAGE_BUFFER,
+ 1,
+ vkcv::ShaderStage::VERTEX,
+ false,
+ false
+ }));
+
+ vkcv::DescriptorSetLayoutHandle vertexDescriptorSetLayout = core.createDescriptorSetLayout(
+ vertexDescriptorBindings
+ );
+
+ std::vector<vkcv::DescriptorSetHandle> vertexDescriptorSets;
+ vertexDescriptorSets.reserve(vertexBuffers.size());
+
+ for (const auto& buffer : vertexBuffers) {
+ auto descriptorSet = core.createDescriptorSet(vertexDescriptorSetLayout);
+
+ vkcv::DescriptorWrites writes;
+ writes.writeStorageBuffer(0, buffer.getHandle());
+ core.writeDescriptorSet(descriptorSet, writes);
+
+ vertexDescriptorSets.push_back(descriptorSet);
}
std::vector<vkcv::Buffer<uint8_t>> indexBuffers;
@@ -167,17 +233,6 @@ int main(int argc, const char** argv) {
indexBuffers.back().fill(dataBuffer);
}
- int vertexBufferIndex = 0;
- for (const auto& vertexGroup : scene.vertexGroups) {
- for (const auto& attribute : vertexGroup.vertexBuffer.attributes) {
- vAttributes.push_back(attribute);
- vBufferBindings.push_back(vkcv::VertexBufferBinding(attribute.offset, vertexBuffers[vertexBufferIndex].getVulkanHandle()));
- }
- vertexBufferBindings.push_back(vBufferBindings);
- vBufferBindings.clear();
- vertexBufferIndex++;
- }
-
const vk::Format colorBufferFormat = vk::Format::eB10G11R11UfloatPack32;
const vkcv::AttachmentDescription color_attachment(
vkcv::AttachmentOperation::STORE,
@@ -208,14 +263,6 @@ int main(int argc, const char** argv) {
forwardProgram.addShader(shaderStage, path);
});
- const std::vector<vkcv::VertexAttachment> vertexAttachments = forwardProgram.getVertexAttachments();
-
- std::vector<vkcv::VertexBinding> vertexBindings;
- for (size_t i = 0; i < vertexAttachments.size(); i++) {
- vertexBindings.push_back(vkcv::createVertexBinding(i, { vertexAttachments[i] }));
- }
- const vkcv::VertexLayout vertexLayout { vertexBindings };
-
vkcv::DescriptorSetLayoutHandle forwardShadingDescriptorSetLayout = core.createDescriptorSetLayout(forwardProgram.getReflectedDescriptors().at(0));
vkcv::DescriptorSetHandle forwardShadingDescriptorSet = core.createDescriptorSet(forwardShadingDescriptorSetLayout);
@@ -230,14 +277,6 @@ int main(int argc, const char** argv) {
depthPrepassShader.addShader(shaderStage, path);
});
- const std::vector<vkcv::VertexAttachment> prepassVertexAttachments = depthPrepassShader.getVertexAttachments();
-
- std::vector<vkcv::VertexBinding> prepassVertexBindings;
- for (size_t i = 0; i < prepassVertexAttachments.size(); i++) {
- prepassVertexBindings.push_back(vkcv::createVertexBinding(i, { prepassVertexAttachments[i] }));
- }
- const vkcv::VertexLayout prepassVertexLayout { prepassVertexBindings };
-
const vkcv::AttachmentDescription prepassAttachment(
vkcv::AttachmentOperation::STORE,
vkcv::AttachmentOperation::CLEAR,
@@ -259,7 +298,6 @@ int main(int argc, const char** argv) {
std::vector<vkcv::Image> sceneImages;
vkcv::algorithm::SinglePassDownsampler spdDownsampler (core, colorSampler);
- vkcv::Downsampler &downsampler = core.getDownsampler();
auto mipStream = core.createCommandStream(vkcv::QueueType::Graphics);
@@ -339,8 +377,7 @@ int main(int argc, const char** argv) {
swapchainExtent.width,
swapchainExtent.height,
prepassPass,
- vertexLayout,
- { prepassDescriptorSetLayout, perMeshDescriptorSetLayouts[0] },
+ { prepassDescriptorSetLayout, perMeshDescriptorSetLayouts[0], vertexDescriptorSetLayout },
true
};
prepassPipelineConfig.m_culling = vkcv::CullMode::Back;
@@ -356,8 +393,7 @@ int main(int argc, const char** argv) {
swapchainExtent.width,
swapchainExtent.height,
forwardPass,
- vertexLayout,
- { forwardShadingDescriptorSetLayout, perMeshDescriptorSetLayouts[0] },
+ { forwardShadingDescriptorSetLayout, perMeshDescriptorSetLayouts[0], vertexDescriptorSetLayout },
true
};
forwardPipelineConfig.m_culling = vkcv::CullMode::Back;
@@ -409,7 +445,6 @@ int main(int argc, const char** argv) {
skyPipeConfig.m_Width = swapchainExtent.width;
skyPipeConfig.m_Height = swapchainExtent.height;
skyPipeConfig.m_PassHandle = skyPass;
- skyPipeConfig.m_VertexLayout = vkcv::VertexLayout();
skyPipeConfig.m_DescriptorLayouts = {};
skyPipeConfig.m_UseDynamicViewport = true;
skyPipeConfig.m_multisampling = msaa;
@@ -541,7 +576,7 @@ int main(int argc, const char** argv) {
// prepare meshes
std::vector<vkcv::Mesh> meshes;
for (size_t i = 0; i < scene.vertexGroups.size(); i++) {
- vkcv::Mesh mesh(vertexBufferBindings[i], indexBuffers[i].getVulkanHandle(), scene.vertexGroups[i].numIndices);
+ vkcv::Mesh mesh(indexBuffers[i].getVulkanHandle(), scene.vertexGroups[i].numIndices);
meshes.push_back(mesh);
}
@@ -551,10 +586,14 @@ int main(int argc, const char** argv) {
drawcalls.push_back(vkcv::DrawcallInfo(meshes[i], {
vkcv::DescriptorSetUsage(0, forwardShadingDescriptorSet),
- vkcv::DescriptorSetUsage(1, perMeshDescriptorSets[i]) }));
+ vkcv::DescriptorSetUsage(1, perMeshDescriptorSets[i]),
+ vkcv::DescriptorSetUsage(2, vertexDescriptorSets[i])
+ }));
prepassDrawcalls.push_back(vkcv::DrawcallInfo(meshes[i], {
vkcv::DescriptorSetUsage(0, prepassDescriptorSet),
- vkcv::DescriptorSetUsage(1, perMeshDescriptorSets[i]) }));
+ vkcv::DescriptorSetUsage(1, perMeshDescriptorSets[i]),
+ vkcv::DescriptorSetUsage(2, vertexDescriptorSets[i])
+ }));
}
vkcv::SamplerHandle voxelSampler = core.createSampler(
@@ -564,12 +603,11 @@ int main(int argc, const char** argv) {
vkcv::SamplerAddressMode::CLAMP_TO_EDGE
);
- ShadowMapping shadowMapping(&core, vertexLayout);
+ ShadowMapping shadowMapping(&core, vertexDescriptorSetLayout);
Voxelization::Dependencies voxelDependencies;
voxelDependencies.colorBufferFormat = colorBufferFormat;
voxelDependencies.depthBufferFormat = depthBufferFormat;
- voxelDependencies.vertexLayout = vertexLayout;
Voxelization voxelization(
&core,
voxelDependencies,
@@ -577,7 +615,8 @@ int main(int argc, const char** argv) {
shadowMapping.getShadowMap(),
shadowMapping.getShadowSampler(),
voxelSampler,
- msaa);
+ msaa,
+ vertexDescriptorSetLayout);
vkcv::effects::BloomAndFlaresEffect bloomFlares (core, true);
vkcv::Buffer<glm::vec3> cameraPosBuffer = core.createBuffer<glm::vec3>(vkcv::BufferType::UNIFORM, 1);
@@ -778,6 +817,7 @@ int main(int argc, const char** argv) {
lightStrength,
maxShadowDistance,
meshes,
+ vertexDescriptorSets,
modelMatrices,
cameraManager.getActiveCamera(),
voxelization.getVoxelOffset(),
@@ -793,6 +833,7 @@ int main(int argc, const char** argv) {
meshes,
modelMatrices,
perMeshDescriptorSets,
+ vertexDescriptorSets,
windowHandle,
spdDownsampler
);
@@ -863,7 +904,7 @@ int main(int argc, const char** argv) {
skyPass,
skyPipe,
skySettingsPushConstants,
- { vkcv::DrawcallInfo(vkcv::Mesh({}, nullptr, 3), {}) },
+ { vkcv::DrawcallInfo(vkcv::Mesh(nullptr, 3), {}) },
renderTargets,
windowHandle);
core.recordEndDebugLabel(cmdStream);
diff --git a/projects/wobble_bobble/shaders/grid.vert b/projects/wobble_bobble/shaders/grid.vert
index 54de3f3e..7000db7d 100644
--- a/projects/wobble_bobble/shaders/grid.vert
+++ b/projects/wobble_bobble/shaders/grid.vert
@@ -10,8 +10,6 @@ layout(set=0, binding=2) uniform simulationBlock {
Simulation simulation;
};
-layout(location = 0) in vec2 vertexPos;
-
layout(location = 0) out vec2 passPos;
layout(location = 1) out vec3 passVelocity;
layout(location = 2) out float passMass;
@@ -25,6 +23,12 @@ ivec3 actual_mod(ivec3 x, ivec3 y) {
}
void main() {
+ const vec2 positions[3] = {
+ vec2(-1.0f, -1.0f),
+ vec2(+0.0f, +1.5f),
+ vec2(+1.0f, -1.0f)
+ };
+
ivec3 gridResolution = textureSize(sampler3D(gridImage, gridSampler), 0);
ivec3 gridID = ivec3(
@@ -48,11 +52,11 @@ void main() {
float alpha = clamp(density / simulation.density, 0.0f, 1.0f);
- passPos = vertexPos;
+ passPos = positions[gl_VertexIndex];
passVelocity = gridData.xyz;
passMass = mass;
// align voxel to face camera
gl_Position = mvp * vec4(position, 1); // transform position into projected view space
- gl_Position.xy += vertexPos * (radius * 2.0f) * alpha; // move position directly in view space
+ gl_Position.xy += positions[gl_VertexIndex] * (radius * 2.0f) * alpha; // move position directly in view space
}
\ No newline at end of file
diff --git a/projects/wobble_bobble/shaders/lines.vert b/projects/wobble_bobble/shaders/lines.vert
index b8e3b01c..1eb6561b 100644
--- a/projects/wobble_bobble/shaders/lines.vert
+++ b/projects/wobble_bobble/shaders/lines.vert
@@ -1,11 +1,20 @@
#version 450
-layout(location = 0) in vec3 vertexPos;
-
layout( push_constant ) uniform constants{
mat4 mvp;
};
void main() {
- gl_Position = mvp * vec4(vertexPos, 1);
+ const vec3 positions[8] = {
+ vec3(0.0f, 0.0f, 0.0f),
+ vec3(1.0f, 0.0f, 0.0f),
+ vec3(0.0f, 1.0f, 0.0f),
+ vec3(1.0f, 1.0f, 0.0f),
+ vec3(0.0f, 0.0f, 1.0f),
+ vec3(1.0f, 0.0f, +1.0f),
+ vec3(0.0f, 1.0f, 1.0f),
+ vec3(1.0f, 1.0f, 1.0f)
+ };
+
+ gl_Position = mvp * vec4(positions[gl_VertexIndex], 1);
}
\ No newline at end of file
diff --git a/projects/wobble_bobble/shaders/particle.vert b/projects/wobble_bobble/shaders/particle.vert
index a8f697e7..ffe6f732 100644
--- a/projects/wobble_bobble/shaders/particle.vert
+++ b/projects/wobble_bobble/shaders/particle.vert
@@ -7,8 +7,6 @@ layout(set=0, binding=0, std430) readonly buffer particleBuffer {
Particle particles [];
};
-layout(location = 0) in vec2 vertexPos;
-
layout(location = 0) out vec2 passPos;
layout(location = 1) out float passMass;
@@ -17,15 +15,21 @@ layout( push_constant ) uniform constants{
};
void main() {
+ const vec2 positions[3] = {
+ vec2(-1.0f, -1.0f),
+ vec2(+0.0f, +1.5f),
+ vec2(+1.0f, -1.0f)
+ };
+
vec3 position = particles[gl_InstanceIndex].minimal.position;
float size = particles[gl_InstanceIndex].minimal.size;
float mass = particles[gl_InstanceIndex].minimal.mass;
- passPos = vertexPos;
+ passPos = positions[gl_VertexIndex];
passMass = mass;
// align particle to face camera
gl_Position = mvp * vec4(position, 1); // transform position into projected view space
- gl_Position.xy += vertexPos * size * 2.0f; // move position directly in view space
+ gl_Position.xy += positions[gl_VertexIndex] * size * 2.0f; // move position directly in view space
}
\ No newline at end of file
diff --git a/projects/wobble_bobble/src/main.cpp b/projects/wobble_bobble/src/main.cpp
index d554687b..27080d74 100644
--- a/projects/wobble_bobble/src/main.cpp
+++ b/projects/wobble_bobble/src/main.cpp
@@ -521,42 +521,27 @@ int main(int argc, const char **argv) {
vkcv::PassHandle gfxPassParticles = core.createPass(passConfigParticles);
vkcv::PassHandle gfxPassLines = core.createPass(passConfigLines);
- vkcv::VertexLayout vertexLayoutGrid ({
- vkcv::createVertexBinding(0, gfxProgramGrid.getVertexAttachments())
- });
-
vkcv::GraphicsPipelineConfig gfxPipelineConfigGrid;
gfxPipelineConfigGrid.m_ShaderProgram = gfxProgramGrid;
gfxPipelineConfigGrid.m_Width = windowWidth;
gfxPipelineConfigGrid.m_Height = windowHeight;
gfxPipelineConfigGrid.m_PassHandle = gfxPassGrid;
- gfxPipelineConfigGrid.m_VertexLayout = vertexLayoutGrid;
gfxPipelineConfigGrid.m_DescriptorLayouts = { gfxSetLayoutGrid };
gfxPipelineConfigGrid.m_UseDynamicViewport = true;
- vkcv::VertexLayout vertexLayoutParticles ({
- vkcv::createVertexBinding(0, gfxProgramParticles.getVertexAttachments())
- });
-
vkcv::GraphicsPipelineConfig gfxPipelineConfigParticles;
gfxPipelineConfigParticles.m_ShaderProgram = gfxProgramParticles;
gfxPipelineConfigParticles.m_Width = windowWidth;
gfxPipelineConfigParticles.m_Height = windowHeight;
gfxPipelineConfigParticles.m_PassHandle = gfxPassParticles;
- gfxPipelineConfigParticles.m_VertexLayout = vertexLayoutParticles;
gfxPipelineConfigParticles.m_DescriptorLayouts = { gfxSetLayoutParticles };
gfxPipelineConfigParticles.m_UseDynamicViewport = true;
- vkcv::VertexLayout vertexLayoutLines ({
- vkcv::createVertexBinding(0, gfxProgramLines.getVertexAttachments())
- });
-
vkcv::GraphicsPipelineConfig gfxPipelineConfigLines;
gfxPipelineConfigLines.m_ShaderProgram = gfxProgramLines;
gfxPipelineConfigLines.m_Width = windowWidth;
gfxPipelineConfigLines.m_Height = windowHeight;
gfxPipelineConfigLines.m_PassHandle = gfxPassLines;
- gfxPipelineConfigLines.m_VertexLayout = vertexLayoutLines;
gfxPipelineConfigLines.m_DescriptorLayouts = {};
gfxPipelineConfigLines.m_UseDynamicViewport = true;
gfxPipelineConfigLines.m_PrimitiveTopology = vkcv::PrimitiveTopology::LineList;
@@ -565,36 +550,16 @@ int main(int argc, const char **argv) {
vkcv::GraphicsPipelineHandle gfxPipelineParticles = core.createGraphicsPipeline(gfxPipelineConfigParticles);
vkcv::GraphicsPipelineHandle gfxPipelineLines = core.createGraphicsPipeline(gfxPipelineConfigLines);
- vkcv::Buffer<glm::vec2> trianglePositions = core.createBuffer<glm::vec2>(vkcv::BufferType::VERTEX, 3);
- trianglePositions.fill({
- glm::vec2(-1.0f, -1.0f),
- glm::vec2(+0.0f, +1.5f),
- glm::vec2(+1.0f, -1.0f)
- });
-
vkcv::Buffer<uint16_t> triangleIndices = core.createBuffer<uint16_t>(vkcv::BufferType::INDEX, 3);
triangleIndices.fill({
0, 1, 2
});
vkcv::Mesh triangleMesh (
- { vkcv::VertexBufferBinding(0, trianglePositions.getVulkanHandle()) },
triangleIndices.getVulkanHandle(),
triangleIndices.getCount()
);
- vkcv::Buffer<glm::vec3> linesPositions = core.createBuffer<glm::vec3>(vkcv::BufferType::VERTEX, 8);
- linesPositions.fill({
- glm::vec3(0.0f, 0.0f, 0.0f),
- glm::vec3(1.0f, 0.0f, 0.0f),
- glm::vec3(0.0f, 1.0f, 0.0f),
- glm::vec3(1.0f, 1.0f, 0.0f),
- glm::vec3(0.0f, 0.0f, 1.0f),
- glm::vec3(1.0f, 0.0f, +1.0f),
- glm::vec3(0.0f, 1.0f, 1.0f),
- glm::vec3(1.0f, 1.0f, 1.0f)
- });
-
vkcv::Buffer<uint16_t> linesIndices = core.createBuffer<uint16_t>(vkcv::BufferType::INDEX, 24);
linesIndices.fill({
0, 1,
@@ -614,7 +579,6 @@ int main(int argc, const char **argv) {
});
vkcv::Mesh linesMesh (
- { vkcv::VertexBufferBinding(0, linesPositions.getVulkanHandle()) },
linesIndices.getVulkanHandle(),
linesIndices.getCount()
);
--
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