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Add fullscreen vertex shader module

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This commit is contained in:
SirLynix
2022-06-16 19:26:57 +02:00
parent ddd1e3027c
commit 6f18a02999
14 changed files with 67 additions and 363 deletions
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71
examples/RenderTest/main.cpp
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@@ -12,51 +12,24 @@
NAZARA_REQUEST_DEDICATED_GPU()
const char barModuleSource[] = R"(
const char shaderSource[] = R"(
[nzsl_version("1.0")]
module Test.Bar;
module;
fn dummy() {}
option red: bool = false;
[export]
[layout(std140)]
struct Bar
{
}
)";
const char dataModuleSource[] = R"(
[nzsl_version("1.0")]
module Test.Data;
import Test.Bar;
struct Foo {}
[export]
[layout(std140)]
struct Data
{
projectionMatrix: mat4[f32],
worldMatrix: mat4[f32],
viewMatrix: mat4[f32],
pilier: Bar
viewMatrix: mat4[f32]
}
)";
const char shaderSource[] = R"(
[nzsl_version("1.0")]
module;
import Test.Data;
import Test.Bar;
option red: bool = false;
[set(0)]
external
{
[binding(0)] viewerData: uniform[Data]
[binding(0)] data: uniform[Data]
}
[set(1)]
@@ -100,7 +73,7 @@ fn main(fragIn: VertOut) -> FragOut
fn main(vertIn: VertIn) -> VertOut
{
let vertOut: VertOut;
vertOut.position = viewerData.projectionMatrix * viewerData.viewMatrix * viewerData.worldMatrix * vec4[f32](vertIn.position, 1.0);
vertOut.position = data.projectionMatrix * data.viewMatrix * data.worldMatrix * vec4[f32](vertIn.position, 1.0);
vertOut.normal = vertIn.normal;
vertOut.uv = vertIn.uv;
@@ -110,9 +83,9 @@ fn main(vertIn: VertIn) -> VertOut
int main()
{
std::filesystem::path resourceDir = "resources";
if (!std::filesystem::is_directory(resourceDir) && std::filesystem::is_directory(".." / resourceDir))
resourceDir = ".." / resourceDir;
std::filesystem::path resourceDir = "assets/examples";
if (!std::filesystem::is_directory(resourceDir) && std::filesystem::is_directory("../.." / resourceDir))
resourceDir = "../.." / resourceDir;
Nz::Renderer::Config rendererConfig;
std::cout << "Run using Vulkan? (y/n)" << std::endl;
@@ -141,26 +114,8 @@ int main()
return __LINE__;
}
auto directoryModuleResolver = std::make_shared<nzsl::FilesystemModuleResolver>();
directoryModuleResolver->RegisterModule(std::string_view(barModuleSource));
directoryModuleResolver->RegisterModule(std::string_view(dataModuleSource));
nzsl::Ast::SanitizeVisitor::Options sanitizeOpt;
sanitizeOpt.moduleResolver = directoryModuleResolver;
shaderModule = nzsl::Ast::Sanitize(*shaderModule, sanitizeOpt);
if (!shaderModule)
{
std::cout << "Failed to compile shader module" << std::endl;
return __LINE__;
}
nzsl::LangWriter langWriter;
std::string output = langWriter.Generate(*shaderModule);
std::cout << output << std::endl;
assert(nzsl::Ast::Sanitize(*nzsl::Parse(output)));
nzsl::ShaderWriter::States states;
states.optionValues[Nz::CRC32("red")] = false; //< Try enabling this!
states.optimize = true;
auto fragVertShader = device->InstantiateShaderModule(nzsl::ShaderStageType::Fragment | nzsl::ShaderStageType::Vertex, *shaderModule, states);
@@ -176,14 +131,14 @@ int main()
meshParams.matrix = Nz::Matrix4f::Rotate(Nz::EulerAnglesf(0.f, -90.f, 0.f)) * Nz::Matrix4f::Scale(Nz::Vector3f(0.002f));
meshParams.vertexDeclaration = Nz::VertexDeclaration::Get(Nz::VertexLayout::XYZ_Normal_UV);
std::shared_ptr<Nz::Mesh> drfreak = Nz::Mesh::LoadFromFile(resourceDir / "Spaceship/spaceship.obj", meshParams);
if (!drfreak)
std::shared_ptr<Nz::Mesh> spaceship = Nz::Mesh::LoadFromFile(resourceDir / "Spaceship/spaceship.obj", meshParams);
if (!spaceship)
{
NazaraError("Failed to load model");
return __LINE__;
}
std::shared_ptr<Nz::StaticMesh> spaceshipMesh = std::static_pointer_cast<Nz::StaticMesh>(drfreak->GetSubMesh(0));
std::shared_ptr<Nz::StaticMesh> spaceshipMesh = std::static_pointer_cast<Nz::StaticMesh>(spaceship->GetSubMesh(0));
const std::shared_ptr<Nz::VertexBuffer>& meshVB = spaceshipMesh->GetVertexBuffer();
const std::shared_ptr<const Nz::IndexBuffer>& meshIB = spaceshipMesh->GetIndexBuffer();