1 files changed, 0 insertions, 309 deletions
diff --git a/opengl/libagl/TextureObjectManager.cpp b/opengl/libagl/TextureObjectManager.cpp
deleted file mode 100644
index ce31854..0000000
--- a/opengl/libagl/TextureObjectManager.cpp
+++ /dev/null
@@ -1,309 +0,0 @@
-/*
- ** Copyright 2006, The Android Open Source Project
- **
- ** Licensed under the Apache License, Version 2.0 (the "License"); 
- ** you may not use this file except in compliance with the License. 
- ** You may obtain a copy of the License at 
- **
- **     http://www.apache.org/licenses/LICENSE-2.0 
- **
- ** Unless required by applicable law or agreed to in writing, software 
- ** distributed under the License is distributed on an "AS IS" BASIS, 
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
- ** See the License for the specific language governing permissions and 
- ** limitations under the License.
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include "context.h"
-#include "TextureObjectManager.h"
-
-namespace android {
-// ----------------------------------------------------------------------------
-
-EGLTextureObject::EGLTextureObject()
-    : mCount(0), mSize(0)
-{
-    init();
-}
-
-EGLTextureObject::~EGLTextureObject()
-{
-    if (!direct) {
-        if (mSize && surface.data)
-            free(surface.data);
-        if (mMipmaps)
-            freeMipmaps();
-    }
-}
-
-void EGLTextureObject::init()
-{
-    memset(&surface, 0, sizeof(surface));
-    surface.version = sizeof(surface);
-    mMipmaps = 0;
-    mNumExtraLod = 0;
-    mIsComplete = false;
-    wraps = GL_REPEAT;
-    wrapt = GL_REPEAT;
-    min_filter = GL_LINEAR;
-    mag_filter = GL_LINEAR;
-    internalformat = 0;
-    memset(crop_rect, 0, sizeof(crop_rect));
-    generate_mipmap = GL_FALSE;
-    direct = GL_FALSE;
-}
-
-void EGLTextureObject::copyParameters(const sp<EGLTextureObject>& old)
-{
-    wraps = old->wraps;
-    wrapt = old->wrapt;
-    min_filter = old->min_filter;
-    mag_filter = old->mag_filter;
-    memcpy(crop_rect, old->crop_rect, sizeof(crop_rect));
-    generate_mipmap = old->generate_mipmap;
-    direct = old->direct;
-}
-
-status_t EGLTextureObject::allocateMipmaps()
-{
-    // here, by construction, mMipmaps=0 && mNumExtraLod=0
-
-    if (!surface.data)
-        return NO_INIT;
-
-    int w = surface.width;
-    int h = surface.height;
-    const int numLods = 31 - gglClz(max(w,h));
-    if (numLods <= 0)
-        return NO_ERROR;
-
-    mMipmaps = (GGLSurface*)malloc(numLods * sizeof(GGLSurface));
-    if (!mMipmaps)
-        return NO_MEMORY;
-
-    memset(mMipmaps, 0, numLods * sizeof(GGLSurface));
-    mNumExtraLod = numLods;
-    return NO_ERROR;
-}
-
-void EGLTextureObject::freeMipmaps()
-{
-    if (mMipmaps) {
-        for (int i=0 ; i<mNumExtraLod ; i++) {
-            if (mMipmaps[i].data) {
-                free(mMipmaps[i].data);
-            }
-        }
-        free(mMipmaps);
-        mMipmaps = 0;
-        mNumExtraLod = 0;
-    }
-}
-
-const GGLSurface& EGLTextureObject::mip(int lod) const
-{
-    if (lod<=0 || !mMipmaps)
-        return surface;
-    lod = min(lod-1, mNumExtraLod-1);
-    return mMipmaps[lod];
-}
-
-GGLSurface& EGLTextureObject::editMip(int lod)
-{
-    return const_cast<GGLSurface&>(mip(lod));
-}
-
-status_t EGLTextureObject::setSurface(GGLSurface const* s)
-{
-    // XXX: glFlush() on 's'
-    if (mSize && surface.data) {
-        free(surface.data);
-    }
-    surface = *s;
-    internalformat = 0;
-
-    // we should keep the crop_rect, but it's delicate because
-    // the new size of the surface could make it invalid.
-    // so for now, we just loose it.
-    memset(crop_rect, 0, sizeof(crop_rect));
-
-    // it would be nice if we could keep the generate_mipmap flag,
-    // we would have to generate them right now though.
-    generate_mipmap = GL_FALSE;
-
-    direct = GL_TRUE;
-    mSize = 0;  // we don't own this surface
-    if (mMipmaps)
-        freeMipmaps();
-    mIsComplete = true;
-    return NO_ERROR;
-}
-
-status_t EGLTextureObject::reallocate(
-        GLint level, int w, int h, int s,
-        int format, int compressedFormat, int bpr)
-{
-    const size_t size = h * bpr;
-    if (level == 0) 
-    {
-        if (size!=mSize || !surface.data) {
-            if (mSize && surface.data) {
-                free(surface.data);
-            }
-            surface.data = (GGLubyte*)malloc(size);
-            if (!surface.data) {
-                mSize = 0;
-                mIsComplete = false;
-                return NO_MEMORY;
-            }
-            mSize = size;
-        }
-        surface.version = sizeof(GGLSurface);
-        surface.width  = w;
-        surface.height = h;
-        surface.stride = s;
-        surface.format = format;
-        surface.compressedFormat = compressedFormat;
-        if (mMipmaps)
-            freeMipmaps();
-        mIsComplete = true;
-    }
-    else
-    {
-        if (!mMipmaps) {
-            if (allocateMipmaps() != NO_ERROR)
-                return NO_MEMORY;
-        }
-
-        LOGW_IF(level-1 >= mNumExtraLod, 
-                "specifying mipmap level %d, but # of level is %d",
-                level, mNumExtraLod+1);        
-
-        GGLSurface& mipmap = editMip(level);
-        if (mipmap.data)
-            free(mipmap.data);
-
-        mipmap.data = (GGLubyte*)malloc(size);
-        if (!mipmap.data) {
-            memset(&mipmap, 0, sizeof(GGLSurface));
-            mIsComplete = false;
-            return NO_MEMORY;
-        }
-
-        mipmap.version = sizeof(GGLSurface);
-        mipmap.width  = w;
-        mipmap.height = h;
-        mipmap.stride = s;
-        mipmap.format = format;
-        mipmap.compressedFormat = compressedFormat;
-
-        // check if the texture is complete
-        mIsComplete = true;
-        const GGLSurface* prev = &surface;
-        for (int i=0 ; i<mNumExtraLod ; i++) {
-            const GGLSurface* curr = mMipmaps + i;
-            if (curr->format != surface.format) {
-                mIsComplete = false;
-                break;
-            }
-
-            uint32_t w = (prev->width  >> 1) ? : 1;
-            uint32_t h = (prev->height >> 1) ? : 1;
-            if (w != curr->width || h != curr->height) {
-                mIsComplete = false;
-                break;
-            }
-            prev = curr;
-        }
-    }
-    return NO_ERROR;
-}
-
-// ----------------------------------------------------------------------------
-
-EGLSurfaceManager::EGLSurfaceManager()
-    : TokenManager(), mCount(0)
-{
-}
-
-EGLSurfaceManager::~EGLSurfaceManager()
-{
-    // everything gets freed automatically here...
-}
-
-sp<EGLTextureObject> EGLSurfaceManager::createTexture(GLuint name)
-{
-    sp<EGLTextureObject> result;
-
-    Mutex::Autolock _l(mLock);
-    if (mTextures.indexOfKey(name) >= 0)
-        return result; // already exists!
-
-    result = new EGLTextureObject();
-
-    status_t err = mTextures.add(name, result);
-    if (err < 0)
-        result.clear();
-
-    return result;
-}
-
-sp<EGLTextureObject> EGLSurfaceManager::removeTexture(GLuint name)
-{
-    Mutex::Autolock _l(mLock);
-    const ssize_t index = mTextures.indexOfKey(name);
-    if (index >= 0) {
-        sp<EGLTextureObject> result(mTextures.valueAt(index));
-        mTextures.removeItemsAt(index);
-        return result;
-    }
-    return 0;
-}
-
-sp<EGLTextureObject> EGLSurfaceManager::replaceTexture(GLuint name)
-{
-    sp<EGLTextureObject> tex;
-    Mutex::Autolock _l(mLock);
-    const ssize_t index = mTextures.indexOfKey(name);
-    if (index >= 0) {
-        const sp<EGLTextureObject>& old = mTextures.valueAt(index);
-        const uint32_t refs = old->getStrongCount();
-        if (ggl_likely(refs == 1)) {
-            // we're the only owner
-            tex = old;
-        } else {
-            // keep the texture's parameters
-            tex = new EGLTextureObject();
-            tex->copyParameters(old);
-            mTextures.removeItemsAt(index);
-            mTextures.add(name, tex);
-        }
-    }
-    return tex;
-}
-
-void EGLSurfaceManager::deleteTextures(GLsizei n, const GLuint *tokens)
-{
-    // free all textures
-    Mutex::Autolock _l(mLock);
-    for (GLsizei i=0 ; i<n ; i++) {
-        const GLuint t(*tokens++);
-        if (t) {
-            mTextures.removeItem(t);
-        }
-    }
-}
-
-sp<EGLTextureObject> EGLSurfaceManager::texture(GLuint name)
-{
-    Mutex::Autolock _l(mLock);
-    const ssize_t index = mTextures.indexOfKey(name);
-    if (index >= 0)
-        return mTextures.valueAt(index);
-    return 0;
-}
-
-// ----------------------------------------------------------------------------
-}; // namespace android