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chore: overhaul renderer decompilation to match as closely as possible to the original

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Co-authored-by: la <76826837+3UR@users.noreply.github.com>
This commit is contained in:
dxfiscool
2026-03-04 07:37:53 +10:00
committed by la
co-authored by la
parent cc6aade337
commit 39339e821e
8 changed files with 1567 additions and 1566 deletions
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Windows_Libs/Dev/Render/RendererTexture.cpp
+148 -165
View File
@@ -30,71 +30,100 @@ unsigned char* dataStart;
unsigned char *dataCurr;
unsigned char *dataEnd;
DXGI_FORMAT Renderer::textureFormats[] = { DXGI_FORMAT_R8G8B8A8_UNORM, DXGI_FORMAT_UNKNOWN };
DXGI_FORMAT Renderer::textureFormats[] = {
DXGI_FORMAT_R8G8B8A8_UNORM,
DXGI_FORMAT_UNKNOWN
};
void user_write_data_init(unsigned char* pBuffer, int size)
// these are here because they are used before they are defined
// its fine like that and the order of everything matches ida so we have to put these here
void user_flush_data(png_struct_def *png_ptr);
void user_write_data(png_struct_def *png_ptr, unsigned char *src, size_t length);
HRESULT Renderer::LoadTextureData(BYTE* pbData, DWORD dwBytes, D3DXIMAGE_INFO* pSrcInfo, int** ppDataOut)
{
dataStart = pBuffer;
dataCurr = pBuffer;
dataEnd = pBuffer + size;
PROFILER_SCOPE("Renderer::LoadTextureData_Memory", "LoadTextureData_Memory", MP_PURPLE4);
png_image image;
memset(&image, 0, sizeof(image));
image.version = PNG_IMAGE_VERSION;
png_image_begin_read_from_memory(&image, pbData, dwBytes);
if (PNG_IMAGE_FAILED(image))
return E_FAIL;
image.format = PNG_FORMAT_BGRA;
*ppDataOut = new int[image.width * image.height];
if (!*ppDataOut || !png_image_finish_read(&image, NULL, *ppDataOut, NULL, NULL))
return E_FAIL;
pSrcInfo->Width = image.width;
pSrcInfo->Height = image.height;
return S_OK;
}
int user_write_data_bytes_written()
HRESULT Renderer::LoadTextureData(const char* szFilename, D3DXIMAGE_INFO* pSrcInfo, int** ppDataOut)
{
return static_cast<int>(dataCurr - dataStart);
PROFILER_SCOPE("Renderer::LoadTextureData_File", "LoadTextureData_File", MP_PURPLE4);
png_image image;
memset(&image, 0, sizeof(image));
image.version = PNG_IMAGE_VERSION;
png_image_begin_read_from_file(&image, szFilename);
if (PNG_IMAGE_FAILED(image))
return E_FAIL;
image.format = PNG_FORMAT_BGRA;
*ppDataOut = new int[image.width * image.height];
if (!*ppDataOut || !png_image_finish_read(&image, NULL, *ppDataOut, NULL, NULL))
return E_FAIL;
pSrcInfo->Width = image.width;
pSrcInfo->Height = image.height;
return S_OK;
}
void user_write_data(png_struct_def* png_ptr, unsigned char* src, size_t length)
HRESULT Renderer::SaveTextureData(const char* szFilename, D3DXIMAGE_INFO* pSrcInfo, int* ppDataOut)
{
int bytesToWrite = static_cast<int>(dataEnd - dataCurr);
if (static_cast<int>(length) < bytesToWrite)
bytesToWrite = static_cast<int>(length);
PROFILER_SCOPE("Renderer::SaveTextureData", "SaveTextureData", MP_PURPLE4);
png_image image;
memset(&image, 0, sizeof(image));
memcpy(dataCurr, src, bytesToWrite);
dataCurr += bytesToWrite;
image.width = pSrcInfo->Width;
image.height = pSrcInfo->Height;
image.version = PNG_IMAGE_VERSION;
image.format = PNG_FORMAT_BGRA;
png_image_write_to_file(&image, szFilename, NULL, ppDataOut, NULL, NULL);
return S_OK;
}
void user_flush_data(png_struct_def* png_ptr)
HRESULT Renderer::SaveTextureDataToMemory(void* pOutput, int outputCapacity, int* outputLength, int width, int height, int* ppDataIn)
{
// TODO(3UR): this is for a different platform? it's empty in Render_PC.lib but not Render.lib
}
PROFILER_SCOPE("Renderer::SaveTextureDataToMemory", "SaveTextureDataToMemory", MP_PURPLE4);
png_image image;
memset(&image, 0, sizeof(image));
int Renderer::TextureCreate()
{
PROFILER_SCOPE("Renderer::TextureCreate", "TextureCreate", MP_PURPLE4)
for (int i = 0; i < MAX_TEXTURES; i++)
{
if (!m_textures[i].allocated)
{
m_textures[i].texture = NULL;
m_textures[i].allocated = true;
m_textures[i].mipLevels = 1;
m_textures[i].textureFormat = 0;
return i;
}
}
return -1;
}
image.width = width;
image.height = height;
dataEnd = (BYTE *)pOutput + outputCapacity;
image.version = PNG_IMAGE_VERSION;
image.format = PNG_FORMAT_BGRA;
dataStart = (BYTE*)pOutput;
dataCurr = (BYTE*)pOutput;
void Renderer::TextureFree(int idx)
{
PROFILER_SCOPE("Renderer::TextureFree", "TextureFree", MP_PURPLE4)
if (m_textures[idx].texture)
{
m_textures[idx].texture->Release();
m_textures[idx].texture = NULL;
}
if (m_textures[idx].view)
{
m_textures[idx].view->Release();
m_textures[idx].view = NULL;
}
m_textures[idx].allocated = false;
png_image_write_to_stdio(&image, NULL, NULL, ppDataIn, NULL, NULL, user_write_data, user_flush_data);
*outputLength = (int)(dataCurr - dataStart);
return S_OK;
}
void Renderer::TextureBind(int idx)
{
PROFILER_SCOPE("Renderer::TextureBind", "TextureBind", MP_PURPLE4)
PROFILER_SCOPE("Renderer::TextureBind", "TextureBind", MP_PURPLE4);
if (idx == -1)
idx = defaultTextureIndex;
@@ -111,7 +140,7 @@ void Renderer::TextureBind(int idx)
void Renderer::TextureBindVertex(int idx)
{
PROFILER_SCOPE("Renderer::TextureBindVertex", "TextureBindVertex", MP_PURPLE4)
PROFILER_SCOPE("Renderer::TextureBindVertex", "TextureBindVertex", MP_PURPLE4);
if (idx == -1)
idx = defaultTextureIndex;
@@ -123,21 +152,26 @@ void Renderer::TextureBindVertex(int idx)
UpdateTextureState(true);
}
void Renderer::TextureSetTextureLevels(int levels)
int Renderer::TextureCreate()
{
Context& c = getContext();
m_textures[c.textureIdx].mipLevels = levels;
}
int Renderer::TextureGetTextureLevels()
{
Context& c = getContext();
return m_textures[c.textureIdx].mipLevels;
PROFILER_SCOPE("Renderer::TextureCreate", "TextureCreate", MP_PURPLE4);
for (int i = 0; i < MAX_TEXTURES; i++)
{
if (!m_textures[i].allocated)
{
m_textures[i].texture = NULL;
m_textures[i].allocated = true;
m_textures[i].mipLevels = 1;
m_textures[i].samplerParams = 0;
return i;
}
}
return -1;
}
void Renderer::TextureData(int width, int height, void* data, int level, C4JRender::eTextureFormat format)
{
PROFILER_SCOPE("Renderer::TextureData", "TextureData", MP_PURPLE4)
PROFILER_SCOPE("Renderer::TextureData", "TextureData", MP_PURPLE4);
Context& c = getContext();
int idx = c.textureIdx;
@@ -163,25 +197,25 @@ void Renderer::TextureData(int width, int height, void* data, int level, C4JRend
}
c.m_pDeviceContext->UpdateSubresource(
m_textures[idx].texture,
level,
NULL,
data,
static_cast<UINT>(width * 4),
static_cast<UINT>(width * height * 4)
m_textures[idx].texture,
level,
NULL,
data,
(UINT)(width * 4),
(UINT)(width * height * 4)
);
}
void Renderer::TextureDataUpdate(int xoffset, int yoffset, int width, int height, void* data, int level)
{
PROFILER_SCOPE("Renderer::TextureDataUpdate", "TextureDataUpdate", MP_PURPLE4)
PROFILER_SCOPE("Renderer::TextureDataUpdate", "TextureDataUpdate", MP_PURPLE4);
Context& c = getContext();
int idx = c.textureIdx;
D3D11_TEXTURE2D_DESC desc;
D3D11_TEXTURE2D_DESC desc = {};
m_textures[idx].texture->GetDesc(&desc);
D3D11_BOX box;
D3D11_BOX box = {};
box.left = xoffset;
box.top = yoffset;
box.right = xoffset + width;
@@ -194,11 +228,40 @@ void Renderer::TextureDataUpdate(int xoffset, int yoffset, int width, int height
level,
&box,
data,
static_cast<UINT>(width * 4),
static_cast<UINT>(width * height * 4)
(UINT)(width * 4),
(UINT)(width * height * 4)
);
}
void Renderer::TextureDynamicUpdateEnd() {}
void Renderer::TextureDynamicUpdateStart() {}
void Renderer::TextureFree(int idx)
{
PROFILER_SCOPE("Renderer::TextureFree", "TextureFree", MP_PURPLE4);
m_textures[idx].texture->Release();
m_textures[idx].view->Release();
m_textures[idx].view = NULL;
m_textures[idx].allocated = false;
m_textures[idx].texture = NULL;
}
void Renderer::TextureGetStats() {}
ID3D11ShaderResourceView* Renderer::TextureGetTexture(int idx)
{
if (idx < MAX_TEXTURES) {
if (m_textures[idx].allocated) return m_textures[idx].view;
}
return NULL;
}
int Renderer::TextureGetTextureLevels()
{
Context& c = getContext();
return m_textures[c.textureIdx].mipLevels;
}
void Renderer::TextureSetParam(int param, int value)
{
Context& c = getContext();
@@ -229,14 +292,10 @@ void Renderer::TextureSetParam(int param, int value)
}
}
void Renderer::TextureDynamicUpdateStart()
void Renderer::TextureSetTextureLevels(int levels)
{
// TODO(3UR): this is for a different platform? it's empty in Render_PC.lib but not Render.lib
}
void Renderer::TextureDynamicUpdateEnd()
{
// TODO(3UR): this is for a different platform? it's empty in Render_PC.lib but not Render.lib
Context& c = getContext();
m_textures[c.textureIdx].mipLevels = levels;
}
void Renderer::UpdateTextureState(bool bVertex)
@@ -250,101 +309,25 @@ void Renderer::UpdateTextureState(bool bVertex)
c.m_pDeviceContext->PSSetSamplers(0, 1, &pSampler);
}
HRESULT Renderer::LoadTextureData(const char* szFilename, D3DXIMAGE_INFO* pSrcInfo, int** ppDataOut)
void user_flush_data(png_struct_def* png_ptr) {}
void user_write_data(png_struct_def* png_ptr, unsigned char* src, size_t length)
{
PROFILER_SCOPE("Renderer::LoadTextureData_File", "LoadTextureData_File", MP_PURPLE4)
png_image image;
memset(&image, 0, sizeof(image));
image.version = PNG_IMAGE_VERSION;
int bytesToWrite = static_cast<int>(dataEnd - dataCurr);
if (static_cast<int>(length) < bytesToWrite)
bytesToWrite = (int)length;
if (!png_image_begin_read_from_file(&image, szFilename))
return -1;
// TODO(3UR): why crash?
//if ((image.format & 3u) > 1)
// return -1;
image.format = PNG_FORMAT_BGRA;
*ppDataOut = new int[image.width * image.height];
if (!*ppDataOut || !png_image_finish_read(&image, NULL, *ppDataOut, 0, NULL))
return -1;
pSrcInfo->Width = image.width;
pSrcInfo->Height = image.height;
return S_OK;
std::memcpy(dataCurr, src, bytesToWrite);
dataCurr += bytesToWrite;
}
HRESULT Renderer::LoadTextureData(BYTE* pbData, DWORD dwBytes, D3DXIMAGE_INFO* pSrcInfo, int** ppDataOut)
int user_write_data_bytes_written()
{
PROFILER_SCOPE("Renderer::LoadTextureData_Memory", "LoadTextureData_Memory", MP_PURPLE4)
png_image image;
memset(&image, 0, sizeof(image));
image.version = PNG_IMAGE_VERSION;
if (!png_image_begin_read_from_memory(&image, pbData, dwBytes))
return -1;
// TODO(3UR): why crash?
//if ((image.format & 3u) > 1)
// return -1;
image.format = PNG_FORMAT_BGRA;
*ppDataOut = new int[image.width * image.height];
if (!*ppDataOut || !png_image_finish_read(&image, NULL, *ppDataOut, 0, NULL))
return -1;
pSrcInfo->Width = image.width;
pSrcInfo->Height = image.height;
return S_OK;
return static_cast<int>(dataCurr - dataStart);
}
HRESULT Renderer::SaveTextureData(const char* szFilename, D3DXIMAGE_INFO* pSrcInfo, int* ppDataOut)
void user_write_data_init(unsigned char* pBuffer, int size)
{
PROFILER_SCOPE("Renderer::SaveTextureData", "SaveTextureData", MP_PURPLE4)
png_image image;
memset(&image, 0, sizeof(image));
image.width = pSrcInfo->Width;
image.height = pSrcInfo->Height;
image.version = PNG_IMAGE_VERSION;
image.format = PNG_FORMAT_BGRA;
png_image_write_to_file(&image, szFilename, 0, ppDataOut, 0, NULL);
return S_OK;
}
HRESULT Renderer::SaveTextureDataToMemory(void* pOutput, int outputCapacity, int* outputLength, int width, int height, int* ppDataIn)
{
PROFILER_SCOPE("Renderer::SaveTextureDataToMemory", "SaveTextureDataToMemory", MP_PURPLE4)
png_image image;
memset(&image, 0, sizeof(image));
image.width = width;
image.height = height;
image.version = PNG_IMAGE_VERSION;
image.format = PNG_FORMAT_BGRA;
dataEnd = (BYTE*)pOutput + outputCapacity;
dataStart = (BYTE*)pOutput;
dataCurr = (BYTE*)pOutput;
png_image_write_to_stdio(&image, NULL, 0, ppDataIn, 0, NULL, user_write_data, user_flush_data);
*outputLength = static_cast<int>(dataCurr - dataStart);
return S_OK;
}
void Renderer::TextureGetStats()
{
// TODO(3UR): this is for a different platform? it's empty in Render_PC.lib but not Render.lib
}
ID3D11ShaderResourceView* Renderer::TextureGetTexture(int idx)
{
if ((unsigned int)idx <= 511)
{
if (m_textures[idx].allocated)
return m_textures[idx].view;
}
return NULL;
dataStart = pBuffer;
dataCurr = pBuffer;
dataEnd = pBuffer + size;
}