Android/frameworks_base
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Merge change 1836 into donut

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* changes:
  Fix bug 1856713 gl Pointer functions should use Buffer position
This commit is contained in:
Android (Google) Code Review
2009-05-18 09:30:18 -07:00
parent 6342d3936a 16e7972f0d
commit ce2372de58
5 changed files with 62 additions and 24 deletions
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25
core/jni/android_opengl_GLES10.cpp
View File

@@ -133,6 +133,19 @@ releasePointer(JNIEnv *_env, jarray array, void *data, jboolean commit)
commit ? 0 : JNI_ABORT);
}
static void *
getDirectBufferPointer(JNIEnv *_env, jobject buffer) {
char* buf = (char*) _env->GetDirectBufferAddress(buffer);
if (buf) {
jint position = _env->GetIntField(buffer, positionID);
jint elementSizeShift = _env->GetIntField(buffer, elementSizeShiftID);
buf += position << elementSizeShift;
} else {
_env->ThrowNew(IAEClass, "Must use a native order direct Buffer");
}
return (void*) buf;
}
static int
getNumCompressedTextureFormats() {
int numCompressedTextureFormats = 0;
@@ -305,9 +318,8 @@ android_glColorPointerBounds__IIILjava_nio_Buffer_2I
GLvoid *pointer = (GLvoid *) 0;
if (pointer_buf) {
pointer = (GLvoid *) _env->GetDirectBufferAddress(pointer_buf);
pointer = (GLvoid *) getDirectBufferPointer(_env, pointer_buf);
if ( ! pointer ) {
_env->ThrowNew(IAEClass, "Must use a native order direct Buffer");
return;
}
}
@@ -2779,9 +2791,8 @@ android_glNormalPointerBounds__IILjava_nio_Buffer_2I
GLvoid *pointer = (GLvoid *) 0;
if (pointer_buf) {
pointer = (GLvoid *) _env->GetDirectBufferAddress(pointer_buf);
pointer = (GLvoid *) getDirectBufferPointer(_env, pointer_buf);
if ( ! pointer ) {
_env->ThrowNew(IAEClass, "Must use a native order direct Buffer");
return;
}
}
@@ -3034,9 +3045,8 @@ android_glTexCoordPointerBounds__IIILjava_nio_Buffer_2I
GLvoid *pointer = (GLvoid *) 0;
if (pointer_buf) {
pointer = (GLvoid *) _env->GetDirectBufferAddress(pointer_buf);
pointer = (GLvoid *) getDirectBufferPointer(_env, pointer_buf);
if ( ! pointer ) {
_env->ThrowNew(IAEClass, "Must use a native order direct Buffer");
return;
}
}
@@ -3392,9 +3402,8 @@ android_glVertexPointerBounds__IIILjava_nio_Buffer_2I
GLvoid *pointer = (GLvoid *) 0;
if (pointer_buf) {
pointer = (GLvoid *) _env->GetDirectBufferAddress(pointer_buf);
pointer = (GLvoid *) getDirectBufferPointer(_env, pointer_buf);
if ( ! pointer ) {
_env->ThrowNew(IAEClass, "Must use a native order direct Buffer");
return;
}
}

25
core/jni/com_google_android_gles_jni_GLImpl.cpp
View File

@@ -133,6 +133,19 @@ releasePointer(JNIEnv *_env, jarray array, void *data, jboolean commit)
commit ? 0 : JNI_ABORT);
}
static void *
getDirectBufferPointer(JNIEnv *_env, jobject buffer) {
char* buf = (char*) _env->GetDirectBufferAddress(buffer);
if (buf) {
jint position = _env->GetIntField(buffer, positionID);
jint elementSizeShift = _env->GetIntField(buffer, elementSizeShiftID);
buf += position << elementSizeShift;
} else {
_env->ThrowNew(IAEClass, "Must use a native order direct Buffer");
}
return (void*) buf;
}
static int
getNumCompressedTextureFormats() {
int numCompressedTextureFormats = 0;
@@ -305,9 +318,8 @@ android_glColorPointerBounds__IIILjava_nio_Buffer_2I
GLvoid *pointer = (GLvoid *) 0;
if (pointer_buf) {
pointer = (GLvoid *) _env->GetDirectBufferAddress(pointer_buf);
pointer = (GLvoid *) getDirectBufferPointer(_env, pointer_buf);
if ( ! pointer ) {
_env->ThrowNew(IAEClass, "Must use a native order direct Buffer");
return;
}
}
@@ -2779,9 +2791,8 @@ android_glNormalPointerBounds__IILjava_nio_Buffer_2I
GLvoid *pointer = (GLvoid *) 0;
if (pointer_buf) {
pointer = (GLvoid *) _env->GetDirectBufferAddress(pointer_buf);
pointer = (GLvoid *) getDirectBufferPointer(_env, pointer_buf);
if ( ! pointer ) {
_env->ThrowNew(IAEClass, "Must use a native order direct Buffer");
return;
}
}
@@ -3034,9 +3045,8 @@ android_glTexCoordPointerBounds__IIILjava_nio_Buffer_2I
GLvoid *pointer = (GLvoid *) 0;
if (pointer_buf) {
pointer = (GLvoid *) _env->GetDirectBufferAddress(pointer_buf);
pointer = (GLvoid *) getDirectBufferPointer(_env, pointer_buf);
if ( ! pointer ) {
_env->ThrowNew(IAEClass, "Must use a native order direct Buffer");
return;
}
}
@@ -3392,9 +3402,8 @@ android_glVertexPointerBounds__IIILjava_nio_Buffer_2I
GLvoid *pointer = (GLvoid *) 0;
if (pointer_buf) {
pointer = (GLvoid *) _env->GetDirectBufferAddress(pointer_buf);
pointer = (GLvoid *) getDirectBufferPointer(_env, pointer_buf);
if ( ! pointer ) {
_env->ThrowNew(IAEClass, "Must use a native order direct Buffer");
return;
}
}

10
opengl/tools/glgen/src/JniCodeEmitter.java
View File

@@ -890,16 +890,10 @@ public class JniCodeEmitter {
cname +
" = (" +
cfunc.getArgType(cIndex).getDeclaration() +
") _env->GetDirectBufferAddress(" +
(mUseCPlusPlus ? "" : "_env, ") +
") getDirectBufferPointer(_env, " +
cname + "_buf);");
String iii = " ";
out.println(iii + indent + "if ( ! " + cname + " ) {");
out.println(iii + iii + indent +
(mUseCPlusPlus ? "_env" : "(*_env)") +
"->ThrowNew(" +
(mUseCPlusPlus ? "" : "_env, ") +
"IAEClass, \"Must use a native order direct Buffer\");");
out.println(iii + indent + "if ( ! " + cname + " ) {");
out.println(iii + iii + indent + "return;");
out.println(iii + indent + "}");
} else {

13
opengl/tools/glgen/stubs/gles11/GLES10cHeader.cpp
View File

@@ -132,6 +132,19 @@ releasePointer(JNIEnv *_env, jarray array, void *data, jboolean commit)
commit ? 0 : JNI_ABORT);
}
static void *
getDirectBufferPointer(JNIEnv *_env, jobject buffer) {
char* buf = (char*) _env->GetDirectBufferAddress(buffer);
if (buf) {
jint position = _env->GetIntField(buffer, positionID);
jint elementSizeShift = _env->GetIntField(buffer, elementSizeShiftID);
buf += position << elementSizeShift;
} else {
_env->ThrowNew(IAEClass, "Must use a native order direct Buffer");
}
return (void*) buf;
}
static int
getNumCompressedTextureFormats() {
int numCompressedTextureFormats = 0;

13
opengl/tools/glgen/stubs/jsr239/GLCHeader.cpp
View File

@@ -132,6 +132,19 @@ releasePointer(JNIEnv *_env, jarray array, void *data, jboolean commit)
commit ? 0 : JNI_ABORT);
}
static void *
getDirectBufferPointer(JNIEnv *_env, jobject buffer) {
char* buf = (char*) _env->GetDirectBufferAddress(buffer);
if (buf) {
jint position = _env->GetIntField(buffer, positionID);
jint elementSizeShift = _env->GetIntField(buffer, elementSizeShiftID);
buf += position << elementSizeShift;
} else {
_env->ThrowNew(IAEClass, "Must use a native order direct Buffer");
}
return (void*) buf;
}
static int
getNumCompressedTextureFormats() {
int numCompressedTextureFormats = 0;