diff options
Diffstat (limited to 'src/3rdparty/angle/src/libGLESv2/renderer/Image9.cpp')
-rw-r--r-- | src/3rdparty/angle/src/libGLESv2/renderer/Image9.cpp | 736 |
1 files changed, 736 insertions, 0 deletions
diff --git a/src/3rdparty/angle/src/libGLESv2/renderer/Image9.cpp b/src/3rdparty/angle/src/libGLESv2/renderer/Image9.cpp new file mode 100644 index 0000000000..53030b7f1e --- /dev/null +++ b/src/3rdparty/angle/src/libGLESv2/renderer/Image9.cpp @@ -0,0 +1,736 @@ +#include "precompiled.h" +// +// Copyright (c) 2002-2012 The ANGLE Project Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. +// + +// Image9.cpp: Implements the rx::Image9 class, which acts as the interface to +// the actual underlying surfaces of a Texture. + +#include "libGLESv2/renderer/Image9.h" + +#include "libGLESv2/main.h" +#include "libGLESv2/Framebuffer.h" +#include "libGLESv2/Renderbuffer.h" +#include "libGLESv2/renderer/Renderer9.h" +#include "libGLESv2/renderer/RenderTarget9.h" +#include "libGLESv2/renderer/TextureStorage9.h" + +#include "libGLESv2/renderer/renderer9_utils.h" +#include "libGLESv2/renderer/generatemip.h" + +namespace rx +{ + +Image9::Image9() +{ + mSurface = NULL; + mRenderer = NULL; + + mD3DPool = D3DPOOL_SYSTEMMEM; + mD3DFormat = D3DFMT_UNKNOWN; +} + +Image9::~Image9() +{ + if (mSurface) + { + mSurface->Release(); + } +} + +void Image9::generateMip(IDirect3DSurface9 *destSurface, IDirect3DSurface9 *sourceSurface) +{ + D3DSURFACE_DESC destDesc; + HRESULT result = destSurface->GetDesc(&destDesc); + ASSERT(SUCCEEDED(result)); + + D3DSURFACE_DESC sourceDesc; + result = sourceSurface->GetDesc(&sourceDesc); + ASSERT(SUCCEEDED(result)); + + ASSERT(sourceDesc.Format == destDesc.Format); + ASSERT(sourceDesc.Width == 1 || sourceDesc.Width / 2 == destDesc.Width); + ASSERT(sourceDesc.Height == 1 || sourceDesc.Height / 2 == destDesc.Height); + + D3DLOCKED_RECT sourceLocked = {0}; + result = sourceSurface->LockRect(&sourceLocked, NULL, D3DLOCK_READONLY); + ASSERT(SUCCEEDED(result)); + + D3DLOCKED_RECT destLocked = {0}; + result = destSurface->LockRect(&destLocked, NULL, 0); + ASSERT(SUCCEEDED(result)); + + const unsigned char *sourceData = reinterpret_cast<const unsigned char*>(sourceLocked.pBits); + unsigned char *destData = reinterpret_cast<unsigned char*>(destLocked.pBits); + + if (sourceData && destData) + { + switch (sourceDesc.Format) + { + case D3DFMT_L8: + GenerateMip<L8>(sourceDesc.Width, sourceDesc.Height, sourceData, sourceLocked.Pitch, destData, destLocked.Pitch); + break; + case D3DFMT_A8L8: + GenerateMip<A8L8>(sourceDesc.Width, sourceDesc.Height, sourceData, sourceLocked.Pitch, destData, destLocked.Pitch); + break; + case D3DFMT_A8R8G8B8: + case D3DFMT_X8R8G8B8: + GenerateMip<A8R8G8B8>(sourceDesc.Width, sourceDesc.Height, sourceData, sourceLocked.Pitch, destData, destLocked.Pitch); + break; + case D3DFMT_A16B16G16R16F: + GenerateMip<A16B16G16R16F>(sourceDesc.Width, sourceDesc.Height, sourceData, sourceLocked.Pitch, destData, destLocked.Pitch); + break; + case D3DFMT_A32B32G32R32F: + GenerateMip<A32B32G32R32F>(sourceDesc.Width, sourceDesc.Height, sourceData, sourceLocked.Pitch, destData, destLocked.Pitch); + break; + default: + UNREACHABLE(); + break; + } + + destSurface->UnlockRect(); + sourceSurface->UnlockRect(); + } +} + +Image9 *Image9::makeImage9(Image *img) +{ + ASSERT(HAS_DYNAMIC_TYPE(rx::Image9*, img)); + return static_cast<rx::Image9*>(img); +} + +void Image9::generateMipmap(Image9 *dest, Image9 *source) +{ + IDirect3DSurface9 *sourceSurface = source->getSurface(); + if (sourceSurface == NULL) + return gl::error(GL_OUT_OF_MEMORY); + + IDirect3DSurface9 *destSurface = dest->getSurface(); + generateMip(destSurface, sourceSurface); + + dest->markDirty(); +} + +void Image9::copyLockableSurfaces(IDirect3DSurface9 *dest, IDirect3DSurface9 *source) +{ + D3DLOCKED_RECT sourceLock = {0}; + D3DLOCKED_RECT destLock = {0}; + + source->LockRect(&sourceLock, NULL, 0); + dest->LockRect(&destLock, NULL, 0); + + if (sourceLock.pBits && destLock.pBits) + { + D3DSURFACE_DESC desc; + source->GetDesc(&desc); + + int rows = d3d9::IsCompressedFormat(desc.Format) ? desc.Height / 4 : desc.Height; + int bytes = d3d9::ComputeRowSize(desc.Format, desc.Width); + ASSERT(bytes <= sourceLock.Pitch && bytes <= destLock.Pitch); + + for(int i = 0; i < rows; i++) + { + memcpy((char*)destLock.pBits + destLock.Pitch * i, (char*)sourceLock.pBits + sourceLock.Pitch * i, bytes); + } + + source->UnlockRect(); + dest->UnlockRect(); + } + else UNREACHABLE(); +} + +bool Image9::redefine(rx::Renderer *renderer, GLint internalformat, GLsizei width, GLsizei height, bool forceRelease) +{ + if (mWidth != width || + mHeight != height || + mInternalFormat != internalformat || + forceRelease) + { + mRenderer = Renderer9::makeRenderer9(renderer); + + mWidth = width; + mHeight = height; + mInternalFormat = internalformat; + // compute the d3d format that will be used + mD3DFormat = mRenderer->ConvertTextureInternalFormat(internalformat); + mActualFormat = d3d9_gl::GetEquivalentFormat(mD3DFormat); + + if (mSurface) + { + mSurface->Release(); + mSurface = NULL; + } + + return true; + } + + return false; +} + +void Image9::createSurface() +{ + if(mSurface) + { + return; + } + + IDirect3DTexture9 *newTexture = NULL; + IDirect3DSurface9 *newSurface = NULL; + const D3DPOOL poolToUse = D3DPOOL_SYSTEMMEM; + const D3DFORMAT d3dFormat = getD3DFormat(); + ASSERT(d3dFormat != D3DFMT_INTZ); // We should never get here for depth textures + + if (mWidth != 0 && mHeight != 0) + { + int levelToFetch = 0; + GLsizei requestWidth = mWidth; + GLsizei requestHeight = mHeight; + gl::MakeValidSize(true, gl::IsCompressed(mInternalFormat), &requestWidth, &requestHeight, &levelToFetch); + + IDirect3DDevice9 *device = mRenderer->getDevice(); + + HRESULT result = device->CreateTexture(requestWidth, requestHeight, levelToFetch + 1, 0, d3dFormat, + poolToUse, &newTexture, NULL); + + if (FAILED(result)) + { + ASSERT(result == D3DERR_OUTOFVIDEOMEMORY || result == E_OUTOFMEMORY); + ERR("Creating image surface failed."); + return gl::error(GL_OUT_OF_MEMORY); + } + + newTexture->GetSurfaceLevel(levelToFetch, &newSurface); + newTexture->Release(); + } + + mSurface = newSurface; + mDirty = false; + mD3DPool = poolToUse; +} + +HRESULT Image9::lock(D3DLOCKED_RECT *lockedRect, const RECT *rect) +{ + createSurface(); + + HRESULT result = D3DERR_INVALIDCALL; + + if (mSurface) + { + result = mSurface->LockRect(lockedRect, rect, 0); + ASSERT(SUCCEEDED(result)); + + mDirty = true; + } + + return result; +} + +void Image9::unlock() +{ + if (mSurface) + { + HRESULT result = mSurface->UnlockRect(); + ASSERT(SUCCEEDED(result)); + } +} + +bool Image9::isRenderableFormat() const +{ + return TextureStorage9::IsTextureFormatRenderable(getD3DFormat()); +} + +D3DFORMAT Image9::getD3DFormat() const +{ + // this should only happen if the image hasn't been redefined first + // which would be a bug by the caller + ASSERT(mD3DFormat != D3DFMT_UNKNOWN); + + return mD3DFormat; +} + +IDirect3DSurface9 *Image9::getSurface() +{ + createSurface(); + + return mSurface; +} + +void Image9::setManagedSurface(TextureStorageInterface2D *storage, int level) +{ + TextureStorage9_2D *storage9 = TextureStorage9_2D::makeTextureStorage9_2D(storage->getStorageInstance()); + setManagedSurface(storage9->getSurfaceLevel(level, false)); +} + +void Image9::setManagedSurface(TextureStorageInterfaceCube *storage, int face, int level) +{ + TextureStorage9_Cube *storage9 = TextureStorage9_Cube::makeTextureStorage9_Cube(storage->getStorageInstance()); + setManagedSurface(storage9->getCubeMapSurface(GL_TEXTURE_CUBE_MAP_POSITIVE_X + face, level, false)); +} + +void Image9::setManagedSurface(IDirect3DSurface9 *surface) +{ + D3DSURFACE_DESC desc; + surface->GetDesc(&desc); + ASSERT(desc.Pool == D3DPOOL_MANAGED); + + if ((GLsizei)desc.Width == mWidth && (GLsizei)desc.Height == mHeight) + { + if (mSurface) + { + copyLockableSurfaces(surface, mSurface); + mSurface->Release(); + } + + mSurface = surface; + mD3DPool = desc.Pool; + } +} + +bool Image9::updateSurface(TextureStorageInterface2D *storage, int level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height) +{ + ASSERT(getSurface() != NULL); + TextureStorage9_2D *storage9 = TextureStorage9_2D::makeTextureStorage9_2D(storage->getStorageInstance()); + return updateSurface(storage9->getSurfaceLevel(level, true), xoffset, yoffset, width, height); +} + +bool Image9::updateSurface(TextureStorageInterfaceCube *storage, int face, int level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height) +{ + ASSERT(getSurface() != NULL); + TextureStorage9_Cube *storage9 = TextureStorage9_Cube::makeTextureStorage9_Cube(storage->getStorageInstance()); + return updateSurface(storage9->getCubeMapSurface(GL_TEXTURE_CUBE_MAP_POSITIVE_X + face, level, true), xoffset, yoffset, width, height); +} + +bool Image9::updateSurface(IDirect3DSurface9 *destSurface, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height) +{ + if (!destSurface) + return false; + + IDirect3DSurface9 *sourceSurface = getSurface(); + + if (sourceSurface && sourceSurface != destSurface) + { + RECT rect; + rect.left = xoffset; + rect.top = yoffset; + rect.right = xoffset + width; + rect.bottom = yoffset + height; + + POINT point = {rect.left, rect.top}; + + IDirect3DDevice9 *device = mRenderer->getDevice(); + + if (mD3DPool == D3DPOOL_MANAGED) + { + D3DSURFACE_DESC desc; + sourceSurface->GetDesc(&desc); + + IDirect3DSurface9 *surf = 0; + HRESULT result = device->CreateOffscreenPlainSurface(desc.Width, desc.Height, desc.Format, D3DPOOL_SYSTEMMEM, &surf, NULL); + + if (SUCCEEDED(result)) + { + copyLockableSurfaces(surf, sourceSurface); + result = device->UpdateSurface(surf, &rect, destSurface, &point); + ASSERT(SUCCEEDED(result)); + surf->Release(); + } + } + else + { + // UpdateSurface: source must be SYSTEMMEM, dest must be DEFAULT pools + HRESULT result = device->UpdateSurface(sourceSurface, &rect, destSurface, &point); + ASSERT(SUCCEEDED(result)); + } + } + + destSurface->Release(); + return true; +} + +// Store the pixel rectangle designated by xoffset,yoffset,width,height with pixels stored as format/type at input +// into the target pixel rectangle. +void Image9::loadData(GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, + GLint unpackAlignment, const void *input) +{ + RECT lockRect = + { + xoffset, yoffset, + xoffset + width, yoffset + height + }; + + D3DLOCKED_RECT locked; + HRESULT result = lock(&locked, &lockRect); + if (FAILED(result)) + { + return; + } + + + GLsizei inputPitch = gl::ComputePitch(width, mInternalFormat, unpackAlignment); + + switch (mInternalFormat) + { + case GL_ALPHA8_EXT: +#if defined(__SSE2__) + if (gl::supportsSSE2()) + { + loadAlphaDataToBGRASSE2(width, height, inputPitch, input, locked.Pitch, locked.pBits); + } + else +#endif + { + loadAlphaDataToBGRA(width, height, inputPitch, input, locked.Pitch, locked.pBits); + } + break; + case GL_LUMINANCE8_EXT: + loadLuminanceDataToNativeOrBGRA(width, height, inputPitch, input, locked.Pitch, locked.pBits, getD3DFormat() == D3DFMT_L8); + break; + case GL_ALPHA32F_EXT: + loadAlphaFloatDataToRGBA(width, height, inputPitch, input, locked.Pitch, locked.pBits); + break; + case GL_LUMINANCE32F_EXT: + loadLuminanceFloatDataToRGBA(width, height, inputPitch, input, locked.Pitch, locked.pBits); + break; + case GL_ALPHA16F_EXT: + loadAlphaHalfFloatDataToRGBA(width, height, inputPitch, input, locked.Pitch, locked.pBits); + break; + case GL_LUMINANCE16F_EXT: + loadLuminanceHalfFloatDataToRGBA(width, height, inputPitch, input, locked.Pitch, locked.pBits); + break; + case GL_LUMINANCE8_ALPHA8_EXT: + loadLuminanceAlphaDataToNativeOrBGRA(width, height, inputPitch, input, locked.Pitch, locked.pBits, getD3DFormat() == D3DFMT_A8L8); + break; + case GL_LUMINANCE_ALPHA32F_EXT: + loadLuminanceAlphaFloatDataToRGBA(width, height, inputPitch, input, locked.Pitch, locked.pBits); + break; + case GL_LUMINANCE_ALPHA16F_EXT: + loadLuminanceAlphaHalfFloatDataToRGBA(width, height, inputPitch, input, locked.Pitch, locked.pBits); + break; + case GL_RGB8_OES: + loadRGBUByteDataToBGRX(width, height, inputPitch, input, locked.Pitch, locked.pBits); + break; + case GL_RGB565: + loadRGB565DataToBGRA(width, height, inputPitch, input, locked.Pitch, locked.pBits); + break; + case GL_RGBA8_OES: +#if defined(__SSE2__) + if (gl::supportsSSE2()) + { + loadRGBAUByteDataToBGRASSE2(width, height, inputPitch, input, locked.Pitch, locked.pBits); + } + else +#endif + { + loadRGBAUByteDataToBGRA(width, height, inputPitch, input, locked.Pitch, locked.pBits); + } + break; + case GL_RGBA4: + loadRGBA4444DataToBGRA(width, height, inputPitch, input, locked.Pitch, locked.pBits); + break; + case GL_RGB5_A1: + loadRGBA5551DataToBGRA(width, height, inputPitch, input, locked.Pitch, locked.pBits); + break; + case GL_BGRA8_EXT: + loadBGRADataToBGRA(width, height, inputPitch, input, locked.Pitch, locked.pBits); + break; + // float textures are converted to RGBA, not BGRA, as they're stored that way in D3D + case GL_RGB32F_EXT: + loadRGBFloatDataToRGBA(width, height, inputPitch, input, locked.Pitch, locked.pBits); + break; + case GL_RGB16F_EXT: + loadRGBHalfFloatDataToRGBA(width, height, inputPitch, input, locked.Pitch, locked.pBits); + break; + case GL_RGBA32F_EXT: + loadRGBAFloatDataToRGBA(width, height, inputPitch, input, locked.Pitch, locked.pBits); + break; + case GL_RGBA16F_EXT: + loadRGBAHalfFloatDataToRGBA(width, height, inputPitch, input, locked.Pitch, locked.pBits); + break; + default: UNREACHABLE(); + } + + unlock(); +} + +void Image9::loadCompressedData(GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, + const void *input) +{ + ASSERT(xoffset % 4 == 0); + ASSERT(yoffset % 4 == 0); + + RECT lockRect = { + xoffset, yoffset, + xoffset + width, yoffset + height + }; + + D3DLOCKED_RECT locked; + HRESULT result = lock(&locked, &lockRect); + if (FAILED(result)) + { + return; + } + + GLsizei inputSize = gl::ComputeCompressedSize(width, height, mInternalFormat); + GLsizei inputPitch = gl::ComputeCompressedPitch(width, mInternalFormat); + int rows = inputSize / inputPitch; + for (int i = 0; i < rows; ++i) + { + memcpy((void*)((BYTE*)locked.pBits + i * locked.Pitch), (void*)((BYTE*)input + i * inputPitch), inputPitch); + } + + unlock(); +} + +// This implements glCopyTex[Sub]Image2D for non-renderable internal texture formats and incomplete textures +void Image9::copy(GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height, gl::Framebuffer *source) +{ + RenderTarget9 *renderTarget = NULL; + IDirect3DSurface9 *surface = NULL; + gl::Renderbuffer *colorbuffer = source->getColorbuffer(0); + + if (colorbuffer) + { + renderTarget = RenderTarget9::makeRenderTarget9(colorbuffer->getRenderTarget()); + } + + if (renderTarget) + { + surface = renderTarget->getSurface(); + } + + if (!surface) + { + ERR("Failed to retrieve the render target."); + return gl::error(GL_OUT_OF_MEMORY); + } + + IDirect3DDevice9 *device = mRenderer->getDevice(); + + IDirect3DSurface9 *renderTargetData = NULL; + D3DSURFACE_DESC description; + surface->GetDesc(&description); + + HRESULT result = device->CreateOffscreenPlainSurface(description.Width, description.Height, description.Format, D3DPOOL_SYSTEMMEM, &renderTargetData, NULL); + + if (FAILED(result)) + { + ERR("Could not create matching destination surface."); + surface->Release(); + return gl::error(GL_OUT_OF_MEMORY); + } + + result = device->GetRenderTargetData(surface, renderTargetData); + + if (FAILED(result)) + { + ERR("GetRenderTargetData unexpectedly failed."); + renderTargetData->Release(); + surface->Release(); + return gl::error(GL_OUT_OF_MEMORY); + } + + RECT sourceRect = {x, y, x + width, y + height}; + RECT destRect = {xoffset, yoffset, xoffset + width, yoffset + height}; + + D3DLOCKED_RECT sourceLock = {0}; + result = renderTargetData->LockRect(&sourceLock, &sourceRect, 0); + + if (FAILED(result)) + { + ERR("Failed to lock the source surface (rectangle might be invalid)."); + renderTargetData->Release(); + surface->Release(); + return gl::error(GL_OUT_OF_MEMORY); + } + + D3DLOCKED_RECT destLock = {0}; + result = lock(&destLock, &destRect); + + if (FAILED(result)) + { + ERR("Failed to lock the destination surface (rectangle might be invalid)."); + renderTargetData->UnlockRect(); + renderTargetData->Release(); + surface->Release(); + return gl::error(GL_OUT_OF_MEMORY); + } + + if (destLock.pBits && sourceLock.pBits) + { + unsigned char *source = (unsigned char*)sourceLock.pBits; + unsigned char *dest = (unsigned char*)destLock.pBits; + + switch (description.Format) + { + case D3DFMT_X8R8G8B8: + case D3DFMT_A8R8G8B8: + switch(getD3DFormat()) + { + case D3DFMT_X8R8G8B8: + case D3DFMT_A8R8G8B8: + for(int y = 0; y < height; y++) + { + memcpy(dest, source, 4 * width); + + source += sourceLock.Pitch; + dest += destLock.Pitch; + } + break; + case D3DFMT_L8: + for(int y = 0; y < height; y++) + { + for(int x = 0; x < width; x++) + { + dest[x] = source[x * 4 + 2]; + } + + source += sourceLock.Pitch; + dest += destLock.Pitch; + } + break; + case D3DFMT_A8L8: + for(int y = 0; y < height; y++) + { + for(int x = 0; x < width; x++) + { + dest[x * 2 + 0] = source[x * 4 + 2]; + dest[x * 2 + 1] = source[x * 4 + 3]; + } + + source += sourceLock.Pitch; + dest += destLock.Pitch; + } + break; + default: + UNREACHABLE(); + } + break; + case D3DFMT_R5G6B5: + switch(getD3DFormat()) + { + case D3DFMT_X8R8G8B8: + for(int y = 0; y < height; y++) + { + for(int x = 0; x < width; x++) + { + unsigned short rgb = ((unsigned short*)source)[x]; + unsigned char red = (rgb & 0xF800) >> 8; + unsigned char green = (rgb & 0x07E0) >> 3; + unsigned char blue = (rgb & 0x001F) << 3; + dest[x + 0] = blue | (blue >> 5); + dest[x + 1] = green | (green >> 6); + dest[x + 2] = red | (red >> 5); + dest[x + 3] = 0xFF; + } + + source += sourceLock.Pitch; + dest += destLock.Pitch; + } + break; + case D3DFMT_L8: + for(int y = 0; y < height; y++) + { + for(int x = 0; x < width; x++) + { + unsigned char red = source[x * 2 + 1] & 0xF8; + dest[x] = red | (red >> 5); + } + + source += sourceLock.Pitch; + dest += destLock.Pitch; + } + break; + default: + UNREACHABLE(); + } + break; + case D3DFMT_A1R5G5B5: + switch(getD3DFormat()) + { + case D3DFMT_X8R8G8B8: + for(int y = 0; y < height; y++) + { + for(int x = 0; x < width; x++) + { + unsigned short argb = ((unsigned short*)source)[x]; + unsigned char red = (argb & 0x7C00) >> 7; + unsigned char green = (argb & 0x03E0) >> 2; + unsigned char blue = (argb & 0x001F) << 3; + dest[x + 0] = blue | (blue >> 5); + dest[x + 1] = green | (green >> 5); + dest[x + 2] = red | (red >> 5); + dest[x + 3] = 0xFF; + } + + source += sourceLock.Pitch; + dest += destLock.Pitch; + } + break; + case D3DFMT_A8R8G8B8: + for(int y = 0; y < height; y++) + { + for(int x = 0; x < width; x++) + { + unsigned short argb = ((unsigned short*)source)[x]; + unsigned char red = (argb & 0x7C00) >> 7; + unsigned char green = (argb & 0x03E0) >> 2; + unsigned char blue = (argb & 0x001F) << 3; + unsigned char alpha = (signed short)argb >> 15; + dest[x + 0] = blue | (blue >> 5); + dest[x + 1] = green | (green >> 5); + dest[x + 2] = red | (red >> 5); + dest[x + 3] = alpha; + } + + source += sourceLock.Pitch; + dest += destLock.Pitch; + } + break; + case D3DFMT_L8: + for(int y = 0; y < height; y++) + { + for(int x = 0; x < width; x++) + { + unsigned char red = source[x * 2 + 1] & 0x7C; + dest[x] = (red << 1) | (red >> 4); + } + + source += sourceLock.Pitch; + dest += destLock.Pitch; + } + break; + case D3DFMT_A8L8: + for(int y = 0; y < height; y++) + { + for(int x = 0; x < width; x++) + { + unsigned char red = source[x * 2 + 1] & 0x7C; + dest[x * 2 + 0] = (red << 1) | (red >> 4); + dest[x * 2 + 1] = (signed char)source[x * 2 + 1] >> 7; + } + + source += sourceLock.Pitch; + dest += destLock.Pitch; + } + break; + default: + UNREACHABLE(); + } + break; + default: + UNREACHABLE(); + } + } + + unlock(); + renderTargetData->UnlockRect(); + + renderTargetData->Release(); + surface->Release(); + + mDirty = true; +} + +}
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