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Fix bug: Clipping node doesn't work on Android 5.0.

This commit is contained in:
Vincent Yang 2015-07-09 16:49:26 +08:00
parent 155ac8c07e
commit 02226c6a26
1 changed files with 123 additions and 90 deletions
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213
cocos/platform/android/java/src/org/cocos2dx/lib/Cocos2dxActivity.java
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@ -46,6 +46,9 @@ import android.view.ViewGroup;
import android.widget.FrameLayout;
import android.opengl.GLSurfaceView;
import java.util.Arrays;
import java.util.Comparator;
public abstract class Cocos2dxActivity extends Activity implements Cocos2dxHelperListener {
// ===========================================================
// Constants
@ -75,31 +78,6 @@ public abstract class Cocos2dxActivity extends Activity implements Cocos2dxHelpe
{
configAttribs = attribs;
}
public EGLConfig selectConfig(EGL10 egl, EGLDisplay display, EGLConfig[] configs, int[] attribs)
{
for (EGLConfig config : configs) {
int d = findConfigAttrib(egl, display, config,
EGL10.EGL_DEPTH_SIZE, 0);
int s = findConfigAttrib(egl, display, config,
EGL10.EGL_STENCIL_SIZE, 0);
if ((d >= attribs[4]) && (s >= attribs[5])) {
int r = findConfigAttrib(egl, display, config,
EGL10.EGL_RED_SIZE, 0);
int g = findConfigAttrib(egl, display, config,
EGL10.EGL_GREEN_SIZE, 0);
int b = findConfigAttrib(egl, display, config,
EGL10.EGL_BLUE_SIZE, 0);
int a = findConfigAttrib(egl, display, config,
EGL10.EGL_ALPHA_SIZE, 0);
if ((r >= attribs[0]) && (g >= attribs[1])
&& (b >= attribs[2]) && (a >= attribs[3])) {
return config;
}
}
}
return null;
}
private int findConfigAttrib(EGL10 egl, EGLDisplay display,
EGLConfig config, int attribute, int defaultValue) {
@ -109,76 +87,131 @@ public abstract class Cocos2dxActivity extends Activity implements Cocos2dxHelpe
}
return defaultValue;
}
class ConfigValue implements Comparable<ConfigValue> {
public EGLConfig config = null;
public int[] configAttribs = null;
public int value = 0;
private void calcValue() {
// depth factor 29bit and [6,12)bit
if (configAttribs[4] > 0) {
value = value + (1 << 29) + ((configAttribs[4]%64) << 6);
}
// stencil factor 28bit and [0, 6)bit
if (configAttribs[5] > 0) {
value = value + (1 << 28) + ((configAttribs[5]%64));
}
// alpha factor 30bit and [24, 28)bit
if (configAttribs[3] > 0) {
value = value + (1 << 30) + ((configAttribs[3]%16) << 24);
}
// green factor [20, 24)bit
if (configAttribs[1] > 0) {
value = value + ((configAttribs[1]%16) << 20);
}
// blue factor [16, 20)bit
if (configAttribs[2] > 0) {
value = value + ((configAttribs[2]%16) << 16);
}
// red factor [12, 16)bit
if (configAttribs[0] > 0) {
value = value + ((configAttribs[0]%16) << 12);
}
}
public ConfigValue(int[] attribs) {
configAttribs = attribs;
calcValue();
}
public ConfigValue(EGL10 egl, EGLDisplay display, EGLConfig config) {
this.config = config;
configAttribs = new int[6];
configAttribs[0] = findConfigAttrib(egl, display, config, EGL10.EGL_RED_SIZE, 0);
configAttribs[1] = findConfigAttrib(egl, display, config, EGL10.EGL_GREEN_SIZE, 0);
configAttribs[2] = findConfigAttrib(egl, display, config, EGL10.EGL_BLUE_SIZE, 0);
configAttribs[3] = findConfigAttrib(egl, display, config, EGL10.EGL_ALPHA_SIZE, 0);
configAttribs[4] = findConfigAttrib(egl, display, config, EGL10.EGL_DEPTH_SIZE, 0);
configAttribs[5] = findConfigAttrib(egl, display, config, EGL10.EGL_STENCIL_SIZE, 0);
calcValue();
}
@Override
public int compareTo(ConfigValue another) {
if (value < another.value) {
return -1;
} else if (value > another.value) {
return 1;
} else {
return 0;
}
}
@Override
public String toString() {
return "{ color: " + configAttribs[3] + configAttribs[2] + configAttribs[1] + configAttribs[0] +
"; depth: " + configAttribs[4] + "; stencil: " + configAttribs[5] + ";}";
}
}
@Override
public EGLConfig chooseConfig(EGL10 egl, EGLDisplay display)
{
int[] EGLattribs = {
EGL10.EGL_RED_SIZE, configAttribs[0],
EGL10.EGL_GREEN_SIZE, configAttribs[1],
EGL10.EGL_BLUE_SIZE, configAttribs[2],
EGL10.EGL_ALPHA_SIZE, configAttribs[3],
EGL10.EGL_DEPTH_SIZE, configAttribs[4],
EGL10.EGL_STENCIL_SIZE,configAttribs[5],
EGL10.EGL_RENDERABLE_TYPE, 4, //EGL_OPENGL_ES2_BIT
EGL10.EGL_NONE
};
EGLConfig[] configs = new EGLConfig[1];
int[] numConfigs = new int[1];
if(egl.eglGetConfigs(display, null, 0, numConfigs))
{
EGLConfig[] configs = new EGLConfig[numConfigs[0]];
int[] EGLattribs = {
EGL10.EGL_RED_SIZE, configAttribs[0],
EGL10.EGL_GREEN_SIZE, configAttribs[1],
EGL10.EGL_BLUE_SIZE, configAttribs[2],
EGL10.EGL_ALPHA_SIZE, configAttribs[3],
EGL10.EGL_DEPTH_SIZE, configAttribs[4],
EGL10.EGL_STENCIL_SIZE,configAttribs[5],
EGL10.EGL_RENDERABLE_TYPE, 4, //EGL_OPENGL_ES2_BIT
EGL10.EGL_NONE
};
int[] choosedConfigNum = new int[1];
egl.eglChooseConfig(display, EGLattribs, configs, numConfigs[0], choosedConfigNum);
if(choosedConfigNum[0]>0)
{
return selectConfig(egl, display, configs, configAttribs);
}
else
{
int[] defaultEGLattribs = {
EGL10.EGL_RED_SIZE, 5,
EGL10.EGL_GREEN_SIZE, 6,
EGL10.EGL_BLUE_SIZE, 5,
EGL10.EGL_ALPHA_SIZE, 0,
EGL10.EGL_DEPTH_SIZE, 0,
EGL10.EGL_STENCIL_SIZE,0,
EGL10.EGL_RENDERABLE_TYPE, 4, //EGL_OPENGL_ES2_BIT
EGL10.EGL_NONE
};
int[] defaultEGLattribsAlpha = {
EGL10.EGL_RED_SIZE, 4,
EGL10.EGL_GREEN_SIZE, 4,
EGL10.EGL_BLUE_SIZE, 4,
EGL10.EGL_ALPHA_SIZE, 4,
EGL10.EGL_DEPTH_SIZE, 0,
EGL10.EGL_STENCIL_SIZE,0,
EGL10.EGL_RENDERABLE_TYPE, 4, //EGL_OPENGL_ES2_BIT
EGL10.EGL_NONE
};
int[] attribs = null;
//choose one can use
if(this.configAttribs[3] == 0)
{
egl.eglChooseConfig(display, defaultEGLattribs, configs, numConfigs[0], choosedConfigNum);
attribs = new int[]{5,6,5,0,0,0};
}
else
{
egl.eglChooseConfig(display, defaultEGLattribsAlpha, configs, numConfigs[0], choosedConfigNum);
attribs = new int[]{4,4,4,4,0,0};
}
if(choosedConfigNum[0] > 0)
{
return selectConfig(egl, display, configs, attribs);
}
else
{
Log.e(DEVICE_POLICY_SERVICE, "Can not select an EGLConfig for rendering.");
return null;
}
}
if (egl.eglChooseConfig(display, EGLattribs, configs, 1, numConfigs)) {
return configs[0];
}
// there's no config match the specific configAttribs, we should choose a closest one
int[] EGLV2attribs = {
EGL10.EGL_RENDERABLE_TYPE, 4, //EGL_OPENGL_ES2_BIT
EGL10.EGL_NONE
};
if(egl.eglChooseConfig(display, EGLV2attribs, null, 0, numConfigs)) {
int num = numConfigs[0];
ConfigValue[] cfgVals = new ConfigValue[num];
// convert all config to ConfigValue
configs = new EGLConfig[num];
egl.eglChooseConfig(display, EGLV2attribs, configs, num, numConfigs);
for (int i = 0; i < num; ++i) {
cfgVals[i] = new ConfigValue(egl, display, configs[i]);
}
ConfigValue e = new ConfigValue(configAttribs);
// bin search
int lo = 0;
int hi = num;
int mi;
while (lo < hi - 1) {
mi = (lo + hi) / 2;
if (e.compareTo(cfgVals[mi]) < 0) {
hi = mi;
} else {
lo = mi;
}
}
if (lo != num - 1) {
lo = lo + 1;
}
Log.w("cocos2d", "Can't find EGLConfig match: " + e + ", instead of closest one:" + cfgVals[lo]);
return cfgVals[lo].config;
}
Log.e(DEVICE_POLICY_SERVICE, "Can not select an EGLConfig for rendering.");
return null;
}