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Fixed GFX errors on newer Tegra devices, due to improper choosing GL config in Java code

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This commit is contained in:
pelya
2011-09-02 16:28:51 +03:00
parent d9f536562e
commit 975294dc68
1 changed files with 42 additions and 16 deletions
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58
project/java/GLSurfaceView_SDL.java
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@@ -657,14 +657,14 @@ public class GLSurfaceView_SDL extends SurfaceView implements SurfaceHolder.Call
private static class ComponentSizeChooser extends BaseConfigChooser {
public ComponentSizeChooser(int redSize, int greenSize, int blueSize,
int alphaSize, int depthSize, int stencilSize, boolean isGles2) {
super(new int[] {
super(new int[] { /*
EGL10.EGL_RED_SIZE, redSize,
EGL10.EGL_GREEN_SIZE, greenSize,
EGL10.EGL_BLUE_SIZE, blueSize,
EGL10.EGL_ALPHA_SIZE, alphaSize,
EGL10.EGL_DEPTH_SIZE, depthSize,
EGL10.EGL_STENCIL_SIZE, stencilSize,
EGL10.EGL_RENDERABLE_TYPE, isGles2 ? EGL_OPENGL_ES2_BIT : 0,
EGL10.EGL_RENDERABLE_TYPE, isGles2 ? EGL_OPENGL_ES2_BIT : 0, */
EGL10.EGL_NONE});
mValue = new int[1];
mRedSize = redSize;
@@ -673,7 +673,7 @@ public class GLSurfaceView_SDL extends SurfaceView implements SurfaceHolder.Call
mAlphaSize = alphaSize;
mDepthSize = depthSize;
mStencilSize = stencilSize;
this.isGles2 = isGles2;
mIsGles2 = isGles2;
}
@Override
@@ -682,7 +682,11 @@ public class GLSurfaceView_SDL extends SurfaceView implements SurfaceHolder.Call
EGLConfig closestConfig = null;
int closestDistance = 1000;
String cfglog = "";
int idx = 0;
int selectidx = -1;
for(EGLConfig config : configs) {
if ( config == null )
continue;
int r = findConfigAttrib(egl, display, config,
EGL10.EGL_RED_SIZE, 0);
int g = findConfigAttrib(egl, display, config,
@@ -695,37 +699,53 @@ public class GLSurfaceView_SDL extends SurfaceView implements SurfaceHolder.Call
EGL10.EGL_DEPTH_SIZE, 0);
int s = findConfigAttrib(egl, display, config,
EGL10.EGL_STENCIL_SIZE, 0);
boolean gles2 = (findConfigAttrib(egl, display, config,
EGL10.EGL_RENDERABLE_TYPE, 0) & EGL_OPENGL_ES2_BIT) != 0;
int rendertype = findConfigAttrib(egl, display, config,
EGL10.EGL_RENDERABLE_TYPE, 0);
int desiredtype = mIsGles2 ? EGL_OPENGL_ES2_BIT : EGL_OPENGL_ES_BIT;
int distance = Math.abs(r - mRedSize)
+ Math.abs(g - mGreenSize)
+ Math.abs(b - mBlueSize) + Math.abs(a - mAlphaSize)
+ Math.abs( ((d > 0) == (mDepthSize > 0)) ? 0 : 16 )
+ Math.abs( ((s > 0) == (mStencilSize > 0)) ? 0 : 16 )
+ (gles2 == isGles2 ? 0 : 16);
+ Math.abs( ((d > 0) == (mDepthSize > 0)) ? 0 : 10 )
+ Math.abs( ((s > 0) == (mStencilSize > 0)) ? 0 : 10 )
+ ( ((rendertype & desiredtype) != 0 ) ? 0 : 16 )
+ ( (rendertype == desiredtype) ? 0 : 1 ); // Small penalty for mixed GLES + GLES2 + OPENVG etc modes
String cfgcur = "R" + r + "G" + g + "B" + b + "A" + a + " depth " + d + " stencil " + s +
" renderable type " + findConfigAttrib(egl, display, config, EGL10.EGL_RENDERABLE_TYPE, 0) + "(";
if((rendertype & EGL_OPENGL_ES_BIT) != 0)
cfgcur += " GLES";
if((rendertype & EGL_OPENGL_ES2_BIT) != 0)
cfgcur += " GLES2";
if((rendertype & EGL_OPENGL_BIT) != 0)
cfgcur += " OPENGL";
if((rendertype & EGL_OPENVG_BIT) != 0)
cfgcur += " OPENVG";
cfgcur += " )";
Log.v("SDL", "GL config " + idx + ": " + cfgcur);
if (distance < closestDistance) {
closestDistance = distance;
closestConfig = config;
cfglog = "R" + r + "G" + g + "B" + b + "A" + a + " depth " + d + " stencil " + s + " GLES2 " + gles2 +
" renderable type " + findConfigAttrib(egl, display, config, EGL10.EGL_RENDERABLE_TYPE, 0);
cfglog = new String(cfgcur);
selectidx = idx;
}
idx += 1;
}
Log.v("SDL", "GLSurfaceView_SDL::EGLConfigChooser::chooseConfig(): selected " + cfglog );
Log.v("SDL", "GLSurfaceView_SDL::EGLConfigChooser::chooseConfig(): selected " + selectidx + ": " + cfglog );
return closestConfig;
}
private int findConfigAttrib(EGL10 egl, EGLDisplay display,
EGLConfig config, int attribute, int defaultValue) {
mValue[0] = -1;
if (egl.eglGetConfigAttrib(display, config, attribute, mValue)) {
return mValue[0];
}
Log.w("SDL", "GLSurfaceView_SDL::EGLConfigChooser::findConfigAttrib(): attribute doesn't exist: " + attribute);
return defaultValue;
}
public boolean isGles2Required()
{
return isGles2;
return mIsGles2;
}
private int[] mValue;
@@ -736,9 +756,12 @@ public class GLSurfaceView_SDL extends SurfaceView implements SurfaceHolder.Call
protected int mAlphaSize;
protected int mDepthSize;
protected int mStencilSize;
public boolean isGles2 = false;
protected boolean mIsGles2 = false;
public static final int EGL_OPENGL_ES_BIT = 1;
public static final int EGL_OPENVG_BIT = 2;
public static final int EGL_OPENGL_ES2_BIT = 4;
public static final int EGL_OPENGL_BIT = 8;
}
/**
@@ -817,6 +840,8 @@ public class GLSurfaceView_SDL extends SurfaceView implements SurfaceHolder.Call
int[] version = new int[2];
mEgl.eglInitialize(mEglDisplay, version);
mEglConfig = mEGLConfigChooser.chooseConfig(mEgl, mEglDisplay);
if( mEglConfig == null )
Log.e("SDL", "GLSurfaceView_SDL::EglHelper::start(): mEglConfig is NULL");
/*
* Create an OpenGL ES context. This must be done only once, an
@@ -825,11 +850,12 @@ public class GLSurfaceView_SDL extends SurfaceView implements SurfaceHolder.Call
final int EGL_CONTEXT_CLIENT_VERSION = 0x3098;
final int[] gles2_attrib_list = {EGL_CONTEXT_CLIENT_VERSION, 2, EGL10.EGL_NONE };
Log.v("SDL", "GLSurfaceView_SDL::EglHelper::start(): Gles2 " + mEGLConfigChooser.isGles2Required());
mEglContext = mEgl.eglCreateContext(mEglDisplay, mEglConfig,
EGL10.EGL_NO_CONTEXT, mEGLConfigChooser.isGles2Required() ? gles2_attrib_list : null );
if( mEglContext == null || mEglContext == EGL10.EGL_NO_CONTEXT )
Log.e("SDL", "GLSurfaceView_SDL::EglHelper::start(): mEglContext is EGL_NO_CONTEXT, error: " + mEgl.eglGetError());
mEglSurface = null;
}