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WinRT: started refactoring Direct3D 11.1 code into a new SDL_Renderer…
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,291 @@ | ||
| /* | ||
| Simple DirectMedia Layer | ||
| Copyright (C) 1997-2012 Sam Lantinga <slouken@libsdl.org> | ||
| This software is provided 'as-is', without any express or implied | ||
| warranty. In no event will the authors be held liable for any damages | ||
| arising from the use of this software. | ||
| Permission is granted to anyone to use this software for any purpose, | ||
| including commercial applications, and to alter it and redistribute it | ||
| freely, subject to the following restrictions: | ||
| 1. The origin of this software must not be misrepresented; you must not | ||
| claim that you wrote the original software. If you use this software | ||
| in a product, an acknowledgment in the product documentation would be | ||
| appreciated but is not required. | ||
| 2. Altered source versions must be plainly marked as such, and must not be | ||
| misrepresented as being the original software. | ||
| 3. This notice may not be removed or altered from any source distribution. | ||
| */ | ||
|
|
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| #include "SDL_config.h" | ||
|
|
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| #if SDL_VIDEO_RENDER_D3D11 && !SDL_RENDER_DISABLED | ||
|
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| extern "C" { | ||
| #include "../../core/windows/SDL_windows.h" | ||
| //#include "SDL_hints.h" | ||
| //#include "SDL_loadso.h" | ||
| #include "SDL_syswm.h" | ||
| #include "../SDL_sysrender.h" | ||
| //#include "stdio.h" | ||
| } | ||
|
|
||
| #include "SDL_render_d3d11_cpp.h" | ||
|
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| /* Direct3D renderer implementation */ | ||
|
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||
| static SDL_Renderer *D3D11_CreateRenderer(SDL_Window * window, Uint32 flags); | ||
| //static void D3D11_WindowEvent(SDL_Renderer * renderer, | ||
| // const SDL_WindowEvent *event); | ||
| //static int D3D11_CreateTexture(SDL_Renderer * renderer, SDL_Texture * texture); | ||
| //static int D3D11_UpdateTexture(SDL_Renderer * renderer, SDL_Texture * texture, | ||
| // const SDL_Rect * rect, const void *pixels, | ||
| // int pitch); | ||
| //static int D3D11_LockTexture(SDL_Renderer * renderer, SDL_Texture * texture, | ||
| // const SDL_Rect * rect, void **pixels, int *pitch); | ||
| //static void D3D11_UnlockTexture(SDL_Renderer * renderer, SDL_Texture * texture); | ||
| //static int D3D11_SetRenderTarget(SDL_Renderer * renderer, SDL_Texture * texture); | ||
| static int D3D11_UpdateViewport(SDL_Renderer * renderer); | ||
| //static int D3D11_RenderClear(SDL_Renderer * renderer); | ||
| //static int D3D11_RenderDrawPoints(SDL_Renderer * renderer, | ||
| // const SDL_FPoint * points, int count); | ||
| //static int D3D11_RenderDrawLines(SDL_Renderer * renderer, | ||
| // const SDL_FPoint * points, int count); | ||
| //static int D3D11_RenderFillRects(SDL_Renderer * renderer, | ||
| // const SDL_FRect * rects, int count); | ||
| //static int D3D11_RenderCopy(SDL_Renderer * renderer, SDL_Texture * texture, | ||
| // const SDL_Rect * srcrect, const SDL_FRect * dstrect); | ||
| //static int D3D11_RenderCopyEx(SDL_Renderer * renderer, SDL_Texture * texture, | ||
| // const SDL_Rect * srcrect, const SDL_FRect * dstrect, | ||
| // const double angle, const SDL_FPoint * center, const SDL_RendererFlip flip); | ||
| //static int D3D11_RenderReadPixels(SDL_Renderer * renderer, const SDL_Rect * rect, | ||
| // Uint32 format, void * pixels, int pitch); | ||
| //static void D3D11_RenderPresent(SDL_Renderer * renderer); | ||
| //static void D3D11_DestroyTexture(SDL_Renderer * renderer, | ||
| // SDL_Texture * texture); | ||
| //static void D3D11_DestroyRenderer(SDL_Renderer * renderer); | ||
|
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||
|
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||
| extern "C" { | ||
| SDL_RenderDriver D3D11_RenderDriver = { | ||
| D3D11_CreateRenderer, | ||
| { | ||
| "direct3d", | ||
| (SDL_RENDERER_ACCELERATED | SDL_RENDERER_PRESENTVSYNC | SDL_RENDERER_TARGETTEXTURE), | ||
| 1, | ||
| {SDL_PIXELFORMAT_ARGB8888}, | ||
| 0, | ||
| 0} | ||
| }; | ||
| } | ||
|
|
||
| //typedef struct | ||
| //{ | ||
| // float x, y, z; | ||
| // DWORD color; | ||
| // float u, v; | ||
| //} Vertex; | ||
|
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||
| SDL_Renderer * | ||
| D3D11_CreateRenderer(SDL_Window * window, Uint32 flags) | ||
| { | ||
| SDL_Renderer *renderer; | ||
| D3D11_RenderData *data; | ||
| // SDL_SysWMinfo windowinfo; | ||
| // HRESULT result; | ||
| // D3DPRESENT_PARAMETERS pparams; | ||
| // IDirect3DSwapChain9 *chain; | ||
| // D3DCAPS9 caps; | ||
| // Uint32 window_flags; | ||
| // int w, h; | ||
| // SDL_DisplayMode fullscreen_mode; | ||
| // D3DMATRIX matrix; | ||
| // int d3dxVersion; | ||
| //char d3dxDLLFile[50]; | ||
|
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||
| renderer = (SDL_Renderer *) SDL_calloc(1, sizeof(*renderer)); | ||
| if (!renderer) { | ||
| SDL_OutOfMemory(); | ||
| return NULL; | ||
| } | ||
| SDL_zerop(renderer); | ||
|
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| data = new D3D11_RenderData; // Use the C++ 'new' operator to make sure the struct's members initialize using C++ rules | ||
| if (!data) { | ||
| delete data; | ||
| SDL_OutOfMemory(); | ||
| return NULL; | ||
| } | ||
|
|
||
| // TODO: Create Direct3D Object(s) | ||
|
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||
| //renderer->WindowEvent = D3D11_WindowEvent; | ||
| //renderer->CreateTexture = D3D11_CreateTexture; | ||
| //renderer->UpdateTexture = D3D11_UpdateTexture; | ||
| //renderer->LockTexture = D3D11_LockTexture; | ||
| //renderer->UnlockTexture = D3D11_UnlockTexture; | ||
| //renderer->SetRenderTarget = D3D11_SetRenderTarget; | ||
| renderer->UpdateViewport = D3D11_UpdateViewport; | ||
| //renderer->RenderClear = D3D11_RenderClear; | ||
| //renderer->RenderDrawPoints = D3D11_RenderDrawPoints; | ||
| //renderer->RenderDrawLines = D3D11_RenderDrawLines; | ||
| //renderer->RenderFillRects = D3D11_RenderFillRects; | ||
| //renderer->RenderCopy = D3D11_RenderCopy; | ||
| //renderer->RenderCopyEx = D3D11_RenderCopyEx; | ||
| //renderer->RenderReadPixels = D3D11_RenderReadPixels; | ||
| //renderer->RenderPresent = D3D11_RenderPresent; | ||
| //renderer->DestroyTexture = D3D11_DestroyTexture; | ||
| //renderer->DestroyRenderer = D3D11_DestroyRenderer; | ||
| renderer->info = D3D11_RenderDriver.info; | ||
| renderer->driverdata = data; | ||
|
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| renderer->info.flags = SDL_RENDERER_ACCELERATED; | ||
|
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| //SDL_VERSION(&windowinfo.version); | ||
| //SDL_GetWindowWMInfo(window, &windowinfo); | ||
|
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| //window_flags = SDL_GetWindowFlags(window); | ||
| //SDL_GetWindowSize(window, &w, &h); | ||
| //SDL_GetWindowDisplayMode(window, &fullscreen_mode); | ||
|
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||
| //SDL_zero(pparams); | ||
| //pparams.hDeviceWindow = windowinfo.info.win.window; | ||
| //pparams.BackBufferWidth = w; | ||
| //pparams.BackBufferHeight = h; | ||
| //if (window_flags & SDL_WINDOW_FULLSCREEN) { | ||
| // pparams.BackBufferFormat = | ||
| // PixelFormatToD3DFMT(fullscreen_mode.format); | ||
| //} else { | ||
| // pparams.BackBufferFormat = D3DFMT_UNKNOWN; | ||
| //} | ||
| //pparams.BackBufferCount = 1; | ||
| //pparams.SwapEffect = D3DSWAPEFFECT_DISCARD; | ||
|
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||
| //if (window_flags & SDL_WINDOW_FULLSCREEN) { | ||
| // pparams.Windowed = FALSE; | ||
| // pparams.FullScreen_RefreshRateInHz = | ||
| // fullscreen_mode.refresh_rate; | ||
| //} else { | ||
| // pparams.Windowed = TRUE; | ||
| // pparams.FullScreen_RefreshRateInHz = 0; | ||
| //} | ||
| //if (flags & SDL_RENDERER_PRESENTVSYNC) { | ||
| // pparams.PresentationInterval = D3DPRESENT_INTERVAL_ONE; | ||
| //} else { | ||
| // pparams.PresentationInterval = D3DPRESENT_INTERVAL_IMMEDIATE; | ||
| //} | ||
|
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||
| ///* FIXME: Which adapter? */ | ||
| //data->adapter = D3DADAPTER_DEFAULT; | ||
| //IDirect3D9_GetDeviceCaps(data->d3d, data->adapter, D3DDEVTYPE_HAL, &caps); | ||
|
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||
| //result = IDirect3D9_CreateDevice(data->d3d, data->adapter, | ||
| // D3DDEVTYPE_HAL, | ||
| // pparams.hDeviceWindow, | ||
| // D3DCREATE_FPU_PRESERVE | ((caps. | ||
| // DevCaps & | ||
| // D3DDEVCAPS_HWTRANSFORMANDLIGHT) ? | ||
| // D3DCREATE_HARDWARE_VERTEXPROCESSING : | ||
| // D3DCREATE_SOFTWARE_VERTEXPROCESSING), | ||
| // &pparams, &data->device); | ||
| //if (FAILED(result)) { | ||
| // D3D11_DestroyRenderer(renderer); | ||
| // D3D11_SetError("CreateDevice()", result); | ||
| // return NULL; | ||
| //} | ||
| //data->beginScene = SDL_TRUE; | ||
| //data->scaleMode = D3DTEXF_FORCE_DWORD; | ||
|
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||
| ///* Get presentation parameters to fill info */ | ||
| //result = IDirect3DDevice9_GetSwapChain(data->device, 0, &chain); | ||
| //if (FAILED(result)) { | ||
| // D3D11_DestroyRenderer(renderer); | ||
| // D3D11_SetError("GetSwapChain()", result); | ||
| // return NULL; | ||
| //} | ||
| //result = IDirect3DSwapChain9_GetPresentParameters(chain, &pparams); | ||
| //if (FAILED(result)) { | ||
| // IDirect3DSwapChain9_Release(chain); | ||
| // D3D11_DestroyRenderer(renderer); | ||
| // D3D11_SetError("GetPresentParameters()", result); | ||
| // return NULL; | ||
| //} | ||
| //IDirect3DSwapChain9_Release(chain); | ||
| //if (pparams.PresentationInterval == D3DPRESENT_INTERVAL_ONE) { | ||
| // renderer->info.flags |= SDL_RENDERER_PRESENTVSYNC; | ||
| //} | ||
| //data->pparams = pparams; | ||
|
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||
| //IDirect3DDevice9_GetDeviceCaps(data->device, &caps); | ||
| //renderer->info.max_texture_width = caps.MaxTextureWidth; | ||
| //renderer->info.max_texture_height = caps.MaxTextureHeight; | ||
| //if (caps.NumSimultaneousRTs >= 2) { | ||
| // renderer->info.flags |= SDL_RENDERER_TARGETTEXTURE; | ||
| //} | ||
|
|
||
| ///* Set up parameters for rendering */ | ||
| //IDirect3DDevice9_SetVertexShader(data->device, NULL); | ||
| //IDirect3DDevice9_SetFVF(data->device, | ||
| // D3DFVF_XYZ | D3DFVF_DIFFUSE | D3DFVF_TEX1); | ||
| //IDirect3DDevice9_SetRenderState(data->device, D3DRS_ZENABLE, D3DZB_FALSE); | ||
| //IDirect3DDevice9_SetRenderState(data->device, D3DRS_CULLMODE, | ||
| // D3DCULL_NONE); | ||
| //IDirect3DDevice9_SetRenderState(data->device, D3DRS_LIGHTING, FALSE); | ||
| ///* Enable color modulation by diffuse color */ | ||
| //IDirect3DDevice9_SetTextureStageState(data->device, 0, D3DTSS_COLOROP, | ||
| // D3DTOP_MODULATE); | ||
| //IDirect3DDevice9_SetTextureStageState(data->device, 0, D3DTSS_COLORARG1, | ||
| // D3DTA_TEXTURE); | ||
| //IDirect3DDevice9_SetTextureStageState(data->device, 0, D3DTSS_COLORARG2, | ||
| // D3DTA_DIFFUSE); | ||
| ///* Enable alpha modulation by diffuse alpha */ | ||
| //IDirect3DDevice9_SetTextureStageState(data->device, 0, D3DTSS_ALPHAOP, | ||
| // D3DTOP_MODULATE); | ||
| //IDirect3DDevice9_SetTextureStageState(data->device, 0, D3DTSS_ALPHAARG1, | ||
| // D3DTA_TEXTURE); | ||
| //IDirect3DDevice9_SetTextureStageState(data->device, 0, D3DTSS_ALPHAARG2, | ||
| // D3DTA_DIFFUSE); | ||
| ///* Disable second texture stage, since we're done */ | ||
| //IDirect3DDevice9_SetTextureStageState(data->device, 1, D3DTSS_COLOROP, | ||
| // D3DTOP_DISABLE); | ||
| //IDirect3DDevice9_SetTextureStageState(data->device, 1, D3DTSS_ALPHAOP, | ||
| // D3DTOP_DISABLE); | ||
|
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| ///* Store the default render target */ | ||
| //IDirect3DDevice9_GetRenderTarget(data->device, 0, &data->defaultRenderTarget ); | ||
| //data->currentRenderTarget = NULL; | ||
|
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||
| ///* Set an identity world and view matrix */ | ||
| //matrix.m[0][0] = 1.0f; | ||
| //matrix.m[0][1] = 0.0f; | ||
| //matrix.m[0][2] = 0.0f; | ||
| //matrix.m[0][3] = 0.0f; | ||
| //matrix.m[1][0] = 0.0f; | ||
| //matrix.m[1][1] = 1.0f; | ||
| //matrix.m[1][2] = 0.0f; | ||
| //matrix.m[1][3] = 0.0f; | ||
| //matrix.m[2][0] = 0.0f; | ||
| //matrix.m[2][1] = 0.0f; | ||
| //matrix.m[2][2] = 1.0f; | ||
| //matrix.m[2][3] = 0.0f; | ||
| //matrix.m[3][0] = 0.0f; | ||
| //matrix.m[3][1] = 0.0f; | ||
| //matrix.m[3][2] = 0.0f; | ||
| //matrix.m[3][3] = 1.0f; | ||
| //IDirect3DDevice9_SetTransform(data->device, D3DTS_WORLD, &matrix); | ||
| //IDirect3DDevice9_SetTransform(data->device, D3DTS_VIEW, &matrix); | ||
|
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| return renderer; | ||
| } | ||
|
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| static int | ||
| D3D11_UpdateViewport(SDL_Renderer * renderer) | ||
| { | ||
| return 0; | ||
| } | ||
|
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| #endif /* SDL_VIDEO_RENDER_D3D && !SDL_RENDER_DISABLED */ | ||
|
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| /* vi: set ts=4 sw=4 expandtab: */ |
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