Off screen Target Corruption about citro3d

[fincs]

It would be nice if you posted some code that showed this problem (i.e. a minimal test case). I have a suspicion it might be cache-related.

[TurtleP]

I apologize, but I wasn't on my desktop when I posted this and had its GPU have an issue to solve this morning. Let me get the code for you real quick:

//canvas.cpp
const char * Canvas::Init(int width, int height)
{
    this->width = width;
    this->height = height;

    this->texture = new love::Image();
    this->texture->BasicInit(width, height);

    this->target = new love::CRenderTarget(this->texture, this->texture->NextPow2(width), this->texture->NextPow2(height));

    return nullptr;
}

//CRendertarget.cpp
CRenderTarget::CRenderTarget(love::Image * texture, int width, int height)
{
    this->target = C3D_RenderTargetCreateFromTex(texture->GetTexture(), GPU_TEXFACE_2D, 0, GPU_RB_DEPTH24_STENCIL8);
    Mtx_Ortho(&this->projection, 0.0, width, 0.0, height, 0.0, 1.0, true);
}

//Image.cpp
void Image::BasicInit(int width, int height)
{
    this->texture = new C3D_Tex();
    this->width = width;
    this->height = height;

    C3D_TexInit(this->texture, this->NextPow2(width), this->NextPow2(height), GPU_RGBA8);

    C3D_TexSetFilter(this->texture, magFilter, minFilter);

    C3D_TexSetWrap(this->texture, GPU_CLAMP_TO_BORDER, GPU_CLAMP_TO_BORDER);
}

//Graphics.cpp
int Graphics::SetCanvas(lua_State * L)
{
    if (!lua_isnoneornil(L, 1))
    {	
        Canvas * self = (Canvas *)luaobj_checkudata(L, 1, LUAOBJ_TYPE_CANVAS);

        if (self->GetTarget()->GetTarget() == nullptr)
            return 0;

        //resetPool();

        C3D_FrameBegin(C3D_FRAME_SYNCDRAW);

        C3D_FrameDrawOn(self->GetTarget()->GetTarget());

        C3D_FVUnifMtx4x4(GPU_VERTEX_SHADER, projection_desc, self->GetProjection());

        lastCanvas = self;
    }
    else
    {
        if (lastCanvas != nullptr)
            C3D_FrameEnd(0);
    }

    return 0;
}

Edit: added the rendertarget creation code and fixed the indentations

[TurtleP]

Sorry to bug you, but has there been any progress on finding the cause?