static void Main()
{
Application.SetCompatibleTextRenderingDefault(false);
Application.SetHighDpiMode(HighDpiMode.SystemAware);
Application.EnableVisualStyles();
var texturePathA = Path.Combine(Path.GetDirectoryName(AppContext.BaseDirectory), "a.png");
var texturePathB = Path.Combine(Path.GetDirectoryName(AppContext.BaseDirectory), "b.png");
var textureDataA = File.ReadAllBytes(texturePathA);
var textureDataB = File.ReadAllBytes(texturePathB);
var vertexShader = File.ReadAllBytes(Path.Combine(Path.GetDirectoryName(AppContext.BaseDirectory), "VertexShader.cso"));
var pixelShader = File.ReadAllBytes(Path.Combine(Path.GetDirectoryName(AppContext.BaseDirectory), "PixelShader.cso"));
using var form = new Form();
using var scene = new Scene3D();
#if DEBUG
scene.EnableDebug();
#endif
scene.Initialize(form.Handle, 0.0f, 0.0f, form.Size.Width, form.Size.Height);
float w = 1600;
float h = 450;
var indices = new ushort[6] {
0, 1, 2, 0, 2, 3
};
var vertices = new Vertex[4]
{
new Vertex()
{
Position = new Vector3F32(),
Normal = new Vector3F32 {
Z = 1.0f
},
TexCoord = new Vector2F32 {
X = 0.0f, Y = 1.0f
}
},
new Vertex()
{
Position = new Vector3F32 {
X = w
},
Normal = new Vector3F32 {
Z = 1.0f
},
TexCoord = new Vector2F32 {
X = 2.0f, Y = 1.0f
}
},
new Vertex()
{
Position = new Vector3F32 {
X = w, Y = h
},
Normal = new Vector3F32 {
Z = 1.0f
},
TexCoord = new Vector2F32 {
X = 2.0f, Y = 0.0f
}
},
new Vertex()
{
Position = new Vector3F32 {
Y = h
},
Normal = new Vector3F32 {
Z = 1.0f
},
TexCoord = new Vector2F32()
}
};
var textureMatrixX = stackalloc float[9];
var textureMatrixY = stackalloc float[12];
var color = stackalloc float[4] {
0.0f,
0.0f,
0.0f,
0.0f,
};
textureMatrixX[0] = textureMatrixX[4] = textureMatrixX[8] = 1.0f;
textureMatrixY[0] = textureMatrixY[5] = textureMatrixY[10] = 1.0f;
var inputs = new List <InputElement>()
{
new InputElement()
{
SemanticName = "POS",
SemanticIndex = 0,
Format = Format.R32G32B32Float,
InputSolt = 0,
AlignedByteOffset = InputElement.AppendAlignedElement,
InputSlotClass = InputClassification.PerVertexData,
InstanceDataStepRate = 0
},
new InputElement()
{
SemanticName = "NORMAL",
SemanticIndex = 0,
Format = Format.R32G32B32Float,
InputSolt = 0,
AlignedByteOffset = InputElement.AppendAlignedElement,
InputSlotClass = InputClassification.PerVertexData,
InstanceDataStepRate = 0
},
new InputElement()
{
SemanticName = "TEXCOORD",
SemanticIndex = 0,
Format = Format.R32G32Float,
InputSolt = 0,
AlignedByteOffset = InputElement.AppendAlignedElement,
InputSlotClass = InputClassification.PerVertexData,
InstanceDataStepRate = 0
},
new InputElement()
{
SemanticName = "TEXMATRIX",
SemanticIndex = 0,
Format = Format.R32G32B32Float,
InputSolt = 1,
AlignedByteOffset = InputElement.AppendAlignedElement,
InputSlotClass = InputClassification.PerInstanceData,
InstanceDataStepRate = 0
},
new InputElement()
{
SemanticName = "TEXMATRIX",
SemanticIndex = 1,
Format = Format.R32G32B32Float,
InputSolt = 1,
AlignedByteOffset = InputElement.AppendAlignedElement,
InputSlotClass = InputClassification.PerInstanceData,
InstanceDataStepRate = 0
},
new InputElement()
{
SemanticName = "TEXMATRIX",
SemanticIndex = 2,
Format = Format.R32G32B32Float,
InputSolt = 1,
AlignedByteOffset = InputElement.AppendAlignedElement,
InputSlotClass = InputClassification.PerInstanceData,
InstanceDataStepRate = 0
}
};
using var index = new MemoryIndex <ushort>(scene, indices);
using var attribute1 = new MemoryAttribute <Vertex>(scene, vertices, (uint) sizeof(Vertex));
using var attribute2 = new DX.Sharp.Attribute(scene, textureMatrixX, 4, 9, 36);
using var constant = new Constant(scene, textureMatrixY, 4, 12);
using var constant2 = new Constant(scene, color, 4, 4);
using var textureHeap1 = new DescriptorHeap(scene.Device, 2);
using var textureHeap2 = new DescriptorHeap(scene.Device, 2);
using var samplerHeap = new DescriptorHeap(scene.Device, DescriptorHeapType.Sampler, DescriptorHeapFlags.ShaderVisible, 1);
using var effect = new Effect3D(inputs, new Constant[] { constant2 }, 1, 2, 1);
using var loader = new TextureLoader(scene.Device, scene.CommandQueue);
effect.Initialize(scene, vertexShader, pixelShader, ref BlendDescription.Opaque, ref DepthStencilDescription.Default, ref RasteriazerDescription.Default, Format.B8G8R8A8UNorm, Format.D32Float);
var textures = new List <Resource>()
{
new Resource(),
new Resource()
};
scene.Device.CreateSampler(ref SamplerDescrption.LinearWrap, samplerHeap.GetCpuHandle(0));
loader.Begin();
loader.CreateTexture(textureDataA, textures[0]);
loader.CreateShaderResourceView(textures[0], textureHeap1.GetCpuHandle(0));
loader.CreateShaderResourceView(textures[0], textureHeap2.GetCpuHandle(1));
loader.CreateTexture(textureDataB, textures[1]);
loader.CreateShaderResourceView(textures[1], textureHeap1.GetCpuHandle(1));
loader.CreateShaderResourceView(textures[1], textureHeap2.GetCpuHandle(0));
loader.End();
using var obj1 = new Object3D(new List <DX.Sharp.Attribute> { attribute1, attribute2 }, index, new List <Constant> { constant }, effect, textureHeap1, samplerHeap);
using var obj2 = new Object3D(new List <DX.Sharp.Attribute> { attribute1, attribute2 }, index, new List <Constant> { constant }, effect, textureHeap2, samplerHeap);
obj1.Initialize(scene);
obj2.Initialize(scene);
scene.SetRenderList(new List <Object3D> {
obj1, obj2
});
using var transform = new XMMatrix();
var minimized = false;
scene.SetInactiveTargetUpdateTimeout(true, 1.0 / 30);
form.Resize += (sender, e) =>
{
if (form.WindowState == FormWindowState.Minimized)
{
scene.OnSuspending();
minimized = true;
}
else if (minimized)
{
scene.OnResuming();
minimized = false;
}
scene.OnWindowSizeChanged(0.0f, 0.0f, form.Size.Width, form.Size.Height);
scene.Tick();
};
form.Activated += (sender, e) =>
{
scene.OnActivated();
};
form.Deactivate += (sender, e) =>
{
scene.OnDeactivated();
};
uint count = 0;
float scale = 1;
float step = 0.01f;
float angle = 0;
float angleStep = 1;
var random = new Random();
var viewMatrix = new XMMatrix();
scene.OnUpdate += (scene, second, frame) =>
{
if (frame > 1)
{
scale += step;
angle += angleStep;
count++;
}
if (angle > 360)
{
angle -= 360;
}
if (scale > 1.0f || scale < 0.1)
{
step = -step;
}
textureMatrixX[0] = scale;
textureMatrixY[5] = scale;
if (count == 10)
{
count = 0;
color[0] = (float)random.NextDouble();
color[1] = (float)random.NextDouble();
color[2] = (float)random.NextDouble();
color[3] = (float)random.NextDouble();
}
attribute2.Update(textureMatrixX);
constant.Update(textureMatrixY);
constant2.Update(color);
Transform(transform, scene.Viewport, angle, scale, w, h);
obj1.UpdateModelView(transform, viewMatrix);
Transform(transform, scene.Viewport, angle * 2, scale, w, h);
obj2.UpdateModelView(transform, viewMatrix);
};
RenderLoop.Run(form, scene.Tick);
}