dlls/d3dcompiler_43/reflection.c

/*
 * Copyright 2009 Henri Verbeet for CodeWeavers
 * Copyright 2010 Rico Schüller
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
 *
 */

#include "config.h"
#include "wine/port.h"

#include "d3dcompiler_private.h"

WINE_DEFAULT_DEBUG_CHANNEL(d3dcompiler);

/* IUnknown methods */

static HRESULT STDMETHODCALLTYPE d3dcompiler_shader_reflection_QueryInterface(ID3D11ShaderReflection *iface, REFIID riid, void **object)
{
    TRACE("iface %p, riid %s, object %p\n", iface, debugstr_guid(riid), object);

    if (IsEqualGUID(riid, &IID_ID3D11ShaderReflection)
            || IsEqualGUID(riid, &IID_IUnknown))
    {
        IUnknown_AddRef(iface);
        *object = iface;
        return S_OK;
    }

    WARN("%s not implemented, returning E_NOINTERFACE\n", debugstr_guid(riid));

    *object = NULL;
    return E_NOINTERFACE;
}

static ULONG STDMETHODCALLTYPE d3dcompiler_shader_reflection_AddRef(ID3D11ShaderReflection *iface)
{
    struct d3dcompiler_shader_reflection *This = (struct d3dcompiler_shader_reflection *)iface;
    ULONG refcount = InterlockedIncrement(&This->refcount);

    TRACE("%p increasing refcount to %u\n", This, refcount);

    return refcount;
}

static ULONG STDMETHODCALLTYPE d3dcompiler_shader_reflection_Release(ID3D11ShaderReflection *iface)
{
    struct d3dcompiler_shader_reflection *This = (struct d3dcompiler_shader_reflection *)iface;
    ULONG refcount = InterlockedDecrement(&This->refcount);

    TRACE("%p decreasing refcount to %u\n", This, refcount);

    if (!refcount)
    {
        HeapFree(GetProcessHeap(), 0, This);
    }

    return refcount;
}

/* ID3D11ShaderReflection methods */

static HRESULT STDMETHODCALLTYPE d3dcompiler_shader_reflection_GetDesc(ID3D11ShaderReflection *iface, D3D11_SHADER_DESC *desc)
{
    FIXME("iface %p, desc %p stub!\n", iface, desc);

    return E_NOTIMPL;
}

static struct ID3D11ShaderReflectionConstantBuffer * STDMETHODCALLTYPE d3dcompiler_shader_reflection_GetConstantBufferByIndex(
        ID3D11ShaderReflection *iface, UINT index)
{
    FIXME("iface %p, index %u stub!\n", iface, index);

    return NULL;
}

static struct ID3D11ShaderReflectionConstantBuffer * STDMETHODCALLTYPE d3dcompiler_shader_reflection_GetConstantBufferByName(
        ID3D11ShaderReflection *iface, LPCSTR name)
{
    FIXME("iface %p, name \"%s\" stub!\n", iface, name);

    return NULL;
}

static HRESULT STDMETHODCALLTYPE d3dcompiler_shader_reflection_GetResourceBindingDesc(
        ID3D11ShaderReflection *iface, UINT index, D3D11_SHADER_INPUT_BIND_DESC *desc)
{
    FIXME("iface %p, index %u, desc %p stub!\n", iface, index, desc);

    return E_NOTIMPL;
}

static HRESULT STDMETHODCALLTYPE d3dcompiler_shader_reflection_GetInputParameterDesc(
        ID3D11ShaderReflection *iface, UINT index, D3D11_SIGNATURE_PARAMETER_DESC *desc)
{
    FIXME("iface %p, index %u, desc %p stub!\n", iface, index, desc);

    return E_NOTIMPL;
}

static HRESULT STDMETHODCALLTYPE d3dcompiler_shader_reflection_GetOutputParameterDesc(
        ID3D11ShaderReflection *iface, UINT index, D3D11_SIGNATURE_PARAMETER_DESC *desc)
{
    FIXME("iface %p, index %u, desc %p stub!\n", iface, index, desc);

    return E_NOTIMPL;
}

static HRESULT STDMETHODCALLTYPE d3dcompiler_shader_reflection_GetPatchConstantParameterDesc(
        ID3D11ShaderReflection *iface, UINT index, D3D11_SIGNATURE_PARAMETER_DESC *desc)
{
    FIXME("iface %p, index %u, desc %p stub!\n", iface, index, desc);

    return E_NOTIMPL;
}

static struct ID3D11ShaderReflectionVariable * STDMETHODCALLTYPE d3dcompiler_shader_reflection_GetVariableByName(
        ID3D11ShaderReflection *iface, LPCSTR name)
{
    FIXME("iface %p, name %s stub!\n", iface, name);

    return NULL;
}

static HRESULT STDMETHODCALLTYPE d3dcompiler_shader_reflection_GetResourceBindingDescByName(
        ID3D11ShaderReflection *iface, LPCSTR name, D3D11_SHADER_INPUT_BIND_DESC *desc)
{
    FIXME("iface %p, name %s, desc %p stub!\n", iface, name, desc);

    return E_NOTIMPL;
}

static UINT STDMETHODCALLTYPE d3dcompiler_shader_reflection_GetMovInstructionCount(
        ID3D11ShaderReflection *iface)
{
    FIXME("iface %p stub!\n", iface);

    return 0;
}

static UINT STDMETHODCALLTYPE d3dcompiler_shader_reflection_GetMovcInstructionCount(
        ID3D11ShaderReflection *iface)
{
    FIXME("iface %p stub!\n", iface);

    return 0;
}

static UINT STDMETHODCALLTYPE d3dcompiler_shader_reflection_GetConversionInstructionCount(
        ID3D11ShaderReflection *iface)
{
    FIXME("iface %p stub!\n", iface);

    return 0;
}

static UINT STDMETHODCALLTYPE d3dcompiler_shader_reflection_GetBitwiseInstructionCount(
        ID3D11ShaderReflection *iface)
{
    FIXME("iface %p stub!\n", iface);

    return 0;
}

static D3D_PRIMITIVE STDMETHODCALLTYPE d3dcompiler_shader_reflection_GetGSInputPrimitive(
        ID3D11ShaderReflection *iface)
{
    FIXME("iface %p stub!\n", iface);

    return 0;
}

static BOOL STDMETHODCALLTYPE d3dcompiler_shader_reflection_IsSampleFrequencyShader(
        ID3D11ShaderReflection *iface)
{
    FIXME("iface %p stub!\n", iface);

    return 0;
}

static UINT STDMETHODCALLTYPE d3dcompiler_shader_reflection_GetNumInterfaceSlots(
        ID3D11ShaderReflection *iface)
{
    FIXME("iface %p stub!\n", iface);

    return 0;
}

static HRESULT STDMETHODCALLTYPE d3dcompiler_shader_reflection_GetMinFeatureLevel(
        ID3D11ShaderReflection *iface, D3D_FEATURE_LEVEL *level)
{
    FIXME("iface %p, level %p stub!\n", iface, level);

    return E_NOTIMPL;
}

static UINT STDMETHODCALLTYPE d3dcompiler_shader_reflection_GetThreadGroupSize(
        ID3D11ShaderReflection *iface, UINT *sizex, UINT *sizey, UINT *sizez)
{
    FIXME("iface %p, sizex %p, sizey %p, sizez %p stub!\n", iface, sizex, sizey, sizez);

    return 0;
}

const struct ID3D11ShaderReflectionVtbl d3dcompiler_shader_reflection_vtbl =
{
    /* IUnknown methods */
    d3dcompiler_shader_reflection_QueryInterface,
    d3dcompiler_shader_reflection_AddRef,
    d3dcompiler_shader_reflection_Release,
    /* ID3D11ShaderReflection methods */
    d3dcompiler_shader_reflection_GetDesc,
    d3dcompiler_shader_reflection_GetConstantBufferByIndex,
    d3dcompiler_shader_reflection_GetConstantBufferByName,
    d3dcompiler_shader_reflection_GetResourceBindingDesc,
    d3dcompiler_shader_reflection_GetInputParameterDesc,
    d3dcompiler_shader_reflection_GetOutputParameterDesc,
    d3dcompiler_shader_reflection_GetPatchConstantParameterDesc,
    d3dcompiler_shader_reflection_GetVariableByName,
    d3dcompiler_shader_reflection_GetResourceBindingDescByName,
    d3dcompiler_shader_reflection_GetMovInstructionCount,
    d3dcompiler_shader_reflection_GetMovcInstructionCount,
    d3dcompiler_shader_reflection_GetConversionInstructionCount,
    d3dcompiler_shader_reflection_GetBitwiseInstructionCount,
    d3dcompiler_shader_reflection_GetGSInputPrimitive,
    d3dcompiler_shader_reflection_IsSampleFrequencyShader,
    d3dcompiler_shader_reflection_GetNumInterfaceSlots,
    d3dcompiler_shader_reflection_GetMinFeatureLevel,
    d3dcompiler_shader_reflection_GetThreadGroupSize,
};

HRESULT d3dcompiler_shader_reflection_init(struct d3dcompiler_shader_reflection *reflection,
        const void *data, SIZE_T data_size)
{
    struct dxbc src_dxbc;
    HRESULT hr;
    unsigned int i;

    reflection->vtbl = &d3dcompiler_shader_reflection_vtbl;
    reflection->refcount = 1;

    hr = dxbc_parse(data, data_size, &src_dxbc);
    if (FAILED(hr))
    {
        WARN("Failed to parse reflection\n");
        return hr;
    }

    for (i = 0; i < src_dxbc.count; ++i)
    {
        struct dxbc_section *section = &src_dxbc.sections[i];

        switch (section->tag)
        {
            default:
                FIXME("Unhandled section %s!\n", debugstr_an((const char *)&section->tag, 4));
                break;
        }
    }

    dxbc_destroy(&src_dxbc);

    return hr;
}