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C-/C++-Quelltext

Device->CreateTexture2D(&TextureDesc, 0, &MyD3DTexture2D); // Funktioniert

Device->CreateTexture2D(&TextureDesc, &ResourceData, &MyD3DTexture2D); // Funktioniert nicht

C-/C++-Quelltext

/* unsigned char* ImageBuffer = ... */

/* Initialize resource data description */
D3D11_SUBRESOURCE_DATA ResourceData;

ResourceData.pSysMem            = (const void*)ImageBuffer;
ResourceData.SysMemPitch        = Width * 4;
ResourceData.SysMemSlicePitch   = Height * ResourceData.SysMemPitch;

/* Initialize texture description */
D3D11_TEXTURE2D_DESC TextureDesc;

TextureDesc.Width               = Width;
TextureDesc.Height              = Height;
TextureDesc.MipLevels           = 0; // Generate MipMaps automatically
TextureDesc.ArraySize           = 1;
TextureDesc.Usage               = D3D11_USAGE_DEFAULT;
TextureDesc.Format              = DXGI_FORMAT_R8G8B8A8_UNORM;
TextureDesc.CPUAccessFlags      = 0;
TextureDesc.MiscFlags           = 0;
TextureDesc.SampleDesc.Count    = 1;
TextureDesc.SampleDesc.Quality  = 0;
TextureDesc.BindFlags           = D3D11_BIND_SHADER_RESOURCE;

/* Create the 2D texture */
Device->CreateTexture2D(&TextureDesc, &ResourceData, &Texture2D); // Error: Invalid Arguments (E_INVALIDARG)

C-/C++-Quelltext

Texture2D Tex;
SamplerState SamplerLinear;

cbuffer ConstantBuffer
{
    float4x4 World;
    float4x4 View;
    float4x4 Projection;
}

/* === Vertex Shader === */

struct VertexOutput
{
    float4 Pos : SV_POSITION;
    float4 Color : COLOR0;
    float3 TexCoord : TEXCOORD0;
};

VertexOutput VertexMain(float4 Pos : POSITION, float4 Color : COLOR, float3 TexCoord : TEXCOORD0)
{
    VertexOutput Output;
    
    Output.Pos = mul(Pos, World);
    Output.Pos = mul(Output.Pos, View);
    Output.Pos = mul(Output.Pos, Projection);
    
    Output.Color = Color;
    
    Output.TexCoord = TexCoord;
    
    return Output;
}

/* === Pixel Shader === */

float4 PixelMain(VertexOutput Input) : SV_Target
{
    return Tex.Sample(SamplerLinear, Input.TexCoord.xy) * Input.Color;
}