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-rw-r--r--emulator/opengl/host/libs/libOpenglRender/FBConfig.cpp259
1 files changed, 0 insertions, 259 deletions
diff --git a/emulator/opengl/host/libs/libOpenglRender/FBConfig.cpp b/emulator/opengl/host/libs/libOpenglRender/FBConfig.cpp
deleted file mode 100644
index 08c71e8ba..000000000
--- a/emulator/opengl/host/libs/libOpenglRender/FBConfig.cpp
+++ /dev/null
@@ -1,259 +0,0 @@
-/*
-* Copyright (C) 2011 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 "FBConfig.h"
-#include "FrameBuffer.h"
-#include "EGLDispatch.h"
-#include <stdio.h>
-
-FBConfig **FBConfig::s_fbConfigs = NULL;
-int FBConfig::s_numConfigs = 0;
-
-const GLuint FBConfig::s_configAttribs[] = {
- EGL_DEPTH_SIZE, // must be first - see getDepthSize()
- EGL_STENCIL_SIZE, // must be second - see getStencilSize()
- EGL_RENDERABLE_TYPE,// must be third - see getRenderableType()
- EGL_SURFACE_TYPE, // must be fourth - see getSurfaceType()
- EGL_CONFIG_ID, // must be fifth - see chooseConfig()
- EGL_BUFFER_SIZE,
- EGL_ALPHA_SIZE,
- EGL_BLUE_SIZE,
- EGL_GREEN_SIZE,
- EGL_RED_SIZE,
- EGL_CONFIG_CAVEAT,
- EGL_LEVEL,
- EGL_MAX_PBUFFER_HEIGHT,
- EGL_MAX_PBUFFER_PIXELS,
- EGL_MAX_PBUFFER_WIDTH,
- EGL_NATIVE_RENDERABLE,
- EGL_NATIVE_VISUAL_ID,
- EGL_NATIVE_VISUAL_TYPE,
- EGL_SAMPLES,
- EGL_SAMPLE_BUFFERS,
- EGL_TRANSPARENT_TYPE,
- EGL_TRANSPARENT_BLUE_VALUE,
- EGL_TRANSPARENT_GREEN_VALUE,
- EGL_TRANSPARENT_RED_VALUE,
- EGL_BIND_TO_TEXTURE_RGB,
- EGL_BIND_TO_TEXTURE_RGBA,
- EGL_MIN_SWAP_INTERVAL,
- EGL_MAX_SWAP_INTERVAL,
- EGL_LUMINANCE_SIZE,
- EGL_ALPHA_MASK_SIZE,
- EGL_COLOR_BUFFER_TYPE,
- //EGL_MATCH_NATIVE_PIXMAP,
- EGL_CONFORMANT
-};
-
-const int FBConfig::s_numConfigAttribs = sizeof(FBConfig::s_configAttribs) / sizeof(GLuint);
-
-InitConfigStatus FBConfig::initConfigList(FrameBuffer *fb)
-{
- InitConfigStatus ret = INIT_CONFIG_FAILED;
-
- if (!fb) {
- return ret;
- }
-
- EGLDisplay dpy = fb->getDisplay();
-
- if (dpy == EGL_NO_DISPLAY) {
- fprintf(stderr,"Could not get EGL Display\n");
- return ret;
- }
-
- //
- // Query the set of configs in the EGL backend
- //
- EGLint nConfigs;
- if (!s_egl.eglGetConfigs(dpy, NULL, 0, &nConfigs)) {
- fprintf(stderr, "Could not get number of available configs\n");
- return ret;
- }
- EGLConfig *configs = new EGLConfig[nConfigs];
- s_egl.eglGetConfigs(dpy, configs, nConfigs, &nConfigs);
-
- //
- // copy the config attributes, filter out
- // configs we do not want to support.
- //
- int j = 0;
- s_fbConfigs = new FBConfig*[nConfigs];
- for (int i=0; i<nConfigs; i++) {
-
- //
- // filter out configs which does not support pbuffers.
- // we only support pbuffer configs since we use a pbuffer
- // handle to bind a guest created window object.
- //
- EGLint surfaceType;
- s_egl.eglGetConfigAttrib(dpy, configs[i],
- EGL_SURFACE_TYPE, &surfaceType);
- if (!(surfaceType & EGL_PBUFFER_BIT)) continue;
-
- //
- // Filter out not RGB configs
- //
- EGLint redSize, greenSize, blueSize;
- s_egl.eglGetConfigAttrib(dpy, configs[i], EGL_RED_SIZE, &redSize);
- s_egl.eglGetConfigAttrib(dpy, configs[i], EGL_BLUE_SIZE, &blueSize);
- s_egl.eglGetConfigAttrib(dpy, configs[i], EGL_GREEN_SIZE, &greenSize);
- if (redSize==0 || greenSize==0 || blueSize==0) continue;
-
- s_fbConfigs[j++] = new FBConfig(dpy, configs[i]);
- }
- s_numConfigs = j;
-
- delete[] configs;
-
- return s_numConfigs > 0 ? INIT_CONFIG_PASSED : INIT_CONFIG_FAILED;
-}
-
-const FBConfig *FBConfig::get(int p_config)
-{
- if (p_config >= 0 && p_config < s_numConfigs) {
- return s_fbConfigs[p_config];
- }
- return NULL;
-}
-
-int FBConfig::getNumConfigs()
-{
- return s_numConfigs;
-}
-
-void FBConfig::packConfigsInfo(GLuint *buffer)
-{
- memcpy(buffer, s_configAttribs, s_numConfigAttribs * sizeof(GLuint));
- for (int i=0; i<s_numConfigs; i++) {
- memcpy(buffer+(i+1)*s_numConfigAttribs,
- s_fbConfigs[i]->m_attribValues,
- s_numConfigAttribs * sizeof(GLuint));
- }
-}
-
-int FBConfig::chooseConfig(FrameBuffer *fb, EGLint * attribs, uint32_t * configs, uint32_t configs_size)
-{
- EGLDisplay dpy = fb->getDisplay();
- int ret = 0;
-
- if (dpy == EGL_NO_DISPLAY) {
- fprintf(stderr,"Could not get EGL Display\n");
- return ret;
- }
- //
- // Query the num of configs in the EGL backend
- //
- EGLint nConfigs;
- if (!s_egl.eglGetConfigs(dpy, NULL, 0, &nConfigs)) {
- fprintf(stderr, "Could not get number of available configs\n");
- return ret;
- }
- //
- // Query the max matching configs in the backend
- //
- EGLConfig *matchedConfigs = new EGLConfig[nConfigs];
-
- //
- //Until we have EGLImage implementation, we force pbuf configs
- //
- bool needToAddPbufAttr = true;
- int attribCnt = 0;
- EGLint * attrib_p = attribs;
- if (attribs) {
- while (attrib_p[0] != EGL_NONE) {
- if (attrib_p[0] == EGL_SURFACE_TYPE) {
- attrib_p[1] = EGL_PBUFFER_BIT; //replace whatever was there before
- needToAddPbufAttr = false;
- }
- attrib_p += 2;
- attribCnt += 2;
- }
- }
- EGLint * newAttribs = new EGLint[attribCnt + 1 + ((needToAddPbufAttr) ? 2 : 0)];
- attrib_p = newAttribs;
- if (needToAddPbufAttr) {
- *(attrib_p++) = EGL_SURFACE_TYPE;
- *(attrib_p++) = EGL_PBUFFER_BIT;
- }
- memcpy(attrib_p, attribs, attribCnt*sizeof(EGLint));
- attrib_p += attribCnt;
- *attrib_p = EGL_NONE;
-
-#if 0
- if (newAttribs) {
- EGLint * attrib_p = newAttribs;
- while (attrib_p[0] != EGL_NONE) {
- DBG("attr: 0x%x %d, ", attrib_p[0], attrib_p[1]);
- attrib_p += 2;
- }
- }
-#endif
-
- if (!s_egl.eglChooseConfig(dpy, newAttribs, matchedConfigs, nConfigs, &nConfigs)) {
- nConfigs = 0;
- }
-
- delete[] newAttribs;
-
- //
- // From all matchedConfigs we need only config_size FBConfigs, so we intersect both lists compating the CONFIG_ID attribute
- //
- uint32_t nVerifiedCfgs = 0;
- for (int matchedIdx=0; matchedIdx<nConfigs; matchedIdx++) {
- if ((configs != NULL) && (configs_size > 0) && (nVerifiedCfgs >= configs_size)) break; //We have enouhgt configs
- int sCfgId;
- s_egl.eglGetConfigAttrib(dpy, matchedConfigs[matchedIdx], EGL_CONFIG_ID, &sCfgId);
- for (int fbIdx=0; fbIdx<s_numConfigs; fbIdx++) {
- int dCfgId = s_fbConfigs[fbIdx]->m_attribValues[4]; //CONFIG_ID
- if (sCfgId == dCfgId) {
- //This config matches the requested attributes and filtered into fbConfigs, so we're happy with it
- if (configs && nVerifiedCfgs < configs_size) {
- configs[nVerifiedCfgs] = fbIdx;
- }
- nVerifiedCfgs++;
- break;
- }
- }
- }
-
- delete[] matchedConfigs;
-
- return nVerifiedCfgs;
-}
-
-FBConfig::FBConfig(EGLDisplay p_eglDpy, EGLConfig p_eglCfg)
-{
- m_eglConfig = p_eglCfg;
- m_attribValues = new GLint[s_numConfigAttribs];
- for (int i=0; i<s_numConfigAttribs; i++) {
- m_attribValues[i] = 0;
- s_egl.eglGetConfigAttrib(p_eglDpy, p_eglCfg, s_configAttribs[i], &m_attribValues[i]);
-
- //
- // All exported configs supports android native window rendering
- //
- if (s_configAttribs[i] == EGL_SURFACE_TYPE) {
- m_attribValues[i] |= EGL_WINDOW_BIT;
- }
- }
-}
-
-FBConfig::~FBConfig()
-{
- if (m_attribValues) {
- delete[] m_attribValues;
- }
-}
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