Special-case glGetActiveUniformBlockName
Bug: 8566953
Change-Id: Ic9b3be9fa0136495633ee3b1c38583cfa315942a
diff --git a/opengl/tools/glgen/specs/gles11/GLES30.spec b/opengl/tools/glgen/specs/gles11/GLES30.spec
index d09885c..cc4f7b1 100644
--- a/opengl/tools/glgen/specs/gles11/GLES30.spec
+++ b/opengl/tools/glgen/specs/gles11/GLES30.spec
@@ -225,7 +225,7 @@
void glGetActiveUniformsiv ( GLuint program, GLsizei uniformCount, const GLuint *uniformIndices, GLenum pname, GLint *params )
GLuint glGetUniformBlockIndex ( GLuint program, const GLchar *uniformBlockName )
void glGetActiveUniformBlockiv ( GLuint program, GLuint uniformBlockIndex, GLenum pname, GLint *params )
-// void glGetActiveUniformBlockName ( GLuint program, GLuint uniformBlockIndex, GLsizei bufSize, GLsizei *length, GLchar *uniformBlockName )
+void glGetActiveUniformBlockName ( GLuint program, GLuint uniformBlockIndex, GLsizei bufSize, GLsizei *length, GLchar *uniformBlockName )
void glUniformBlockBinding ( GLuint program, GLuint uniformBlockIndex, GLuint uniformBlockBinding )
void glDrawArraysInstanced ( GLenum mode, GLint first, GLsizei count, GLsizei instanceCount )
void glDrawElementsInstanced ( GLenum mode, GLsizei count, GLenum type, const GLvoid *indices, GLsizei instanceCount )
diff --git a/opengl/tools/glgen/stubs/gles11/glGetActiveUniformBlockName.cpp b/opengl/tools/glgen/stubs/gles11/glGetActiveUniformBlockName.cpp
new file mode 100644
index 0000000..bb6ae7c
--- /dev/null
+++ b/opengl/tools/glgen/stubs/gles11/glGetActiveUniformBlockName.cpp
@@ -0,0 +1,127 @@
+/* void glGetActiveUniformBlockName ( GLuint program, GLuint uniformBlockIndex, GLsizei bufSize, GLsizei *length, GLchar *uniformBlockName ) */
+static void
+android_glGetActiveUniformBlockName_III_3II_3BI
+ (JNIEnv* _env, jobject _this, jint program, jint uniformBlockIndex, int bufSize, jintArray length_ref, jint lengthOffset, jbyteArray name_ref, jint nameOffset) {
+ jint _exception = 0;
+ const char* _exceptionType;
+ const char* _exceptionMessage;
+ GLsizei* _length_base = (GLsizei*)0;
+ jint _lengthRemaining;
+ GLsizei* _length = (GLsizei*)0;
+ GLchar* _name_base = (GLchar*)0;
+ jint _nameRemaining;
+ GLchar* _name = (GLchar*)0;
+
+ if (!length_ref) {
+ _exception = 1;
+ _exceptionType = "java/lang/IllegalArgumentException";
+ _exceptionMessage = "length == null";
+ goto exit;
+ }
+ if (lengthOffset < 0) {
+ _exception = 1;
+ _exceptionType = "java/lang/IllegalArgumentException";
+ _exceptionMessage = "lengthOffset < 0";
+ goto exit;
+ }
+ _lengthRemaining = _env->GetArrayLength(length_ref) - lengthOffset;
+ _length_base = (GLsizei*)_env->GetPrimitiveArrayCritical(
+ length_ref, (jboolean*)0);
+ _length = _length_base + lengthOffset;
+
+ if (!name_ref) {
+ _exception = 1;
+ _exceptionType = "java/lang/IllegalArgumentException";
+ _exceptionMessage = "uniformBlockName == null";
+ goto exit;
+ }
+ if (nameOffset < 0) {
+ _exception = 1;
+ _exceptionType = "java/lang/IllegalArgumentException";
+ _exceptionMessage = "uniformBlockNameOffset < 0";
+ goto exit;
+ }
+ _nameRemaining = _env->GetArrayLength(name_ref) - nameOffset;
+ _name_base = (GLchar*)_env->GetPrimitiveArrayCritical(
+ name_ref, (jboolean*)0);
+ _name = _name_base + nameOffset;
+
+ glGetActiveUniformBlockName(
+ (GLuint)program,
+ (GLuint)uniformBlockIndex,
+ (GLsizei)bufSize,
+ (GLsizei*)_length,
+ (GLchar*)_name
+ );
+
+exit:
+ if (_name_base) {
+ _env->ReleasePrimitiveArrayCritical(name_ref, _name_base,
+ _exception ? JNI_ABORT: 0);
+ }
+ if (_length_base) {
+ _env->ReleasePrimitiveArrayCritical(length_ref, _length_base,
+ _exception ? JNI_ABORT: 0);
+ }
+ if (_exception) {
+ jniThrowException(_env, _exceptionType, _exceptionMessage);
+ }
+}
+
+/* void glGetActiveUniformBlockName ( GLuint program, GLuint uniformBlockIndex, GLsizei bufSize, GLsizei *length, GLchar *uniformBlockName ) */
+static void
+android_glGetActiveUniformBlockName_IILjava_nio_Buffer_2Ljava_nio_Buffer_2
+ (JNIEnv* _env, jobject _this, jint program, jint uniformBlockIndex, jobject length_buf, jobject uniformBlockName_buf) {
+ jint _exception = 0;
+ const char* _exceptionType;
+ const char* _exceptionMessage;
+ jarray _lengthArray = (jarray)0;
+ jint _lengthBufferOffset = (jint)0;
+ GLsizei* _length = (GLsizei*)0;
+ jint _lengthRemaining;
+ jarray _nameArray = (jarray)0;
+ jint _nameBufferOffset = (jint)0;
+ GLchar* _name = (GLchar*)0;
+ jint _nameRemaining;
+
+ _length = (GLsizei*)getPointer(_env, length_buf, &_lengthArray, &_lengthRemaining, &_lengthBufferOffset);
+ if (_length == NULL) {
+ GLsizei* _lengthBase = (GLsizei*)_env->GetPrimitiveArrayCritical(_lengthArray, (jboolean*)0);
+ _length = (GLsizei*)(_lengthBase + _lengthBufferOffset);
+ }
+
+ _name = (GLchar*)getPointer(_env, uniformBlockName_buf, &_nameArray, &_nameRemaining, &_nameBufferOffset);
+ if (_name == NULL) {
+ GLchar* _nameBase = (GLchar*)_env->GetPrimitiveArrayCritical(_nameArray, (jboolean*)0);
+ _name = (GLchar*)(_nameBase + _nameBufferOffset);
+ }
+
+ glGetActiveUniformBlockName(
+ (GLuint)program,
+ (GLuint)uniformBlockIndex,
+ (GLsizei)_nameRemaining,
+ _length, _name
+ );
+ if (_nameArray) {
+ releasePointer(_env, _nameArray, _name, JNI_TRUE);
+ }
+ if (_lengthArray) {
+ releasePointer(_env, _lengthArray, _length, JNI_TRUE);
+ }
+}
+
+/* void glGetActiveUniformBlockName ( GLuint program, GLuint uniformBlockIndex, GLsizei bufSize, GLsizei *length, GLchar *uniformBlockName ) */
+static jstring
+android_glGetActiveUniformBlockName_II
+ (JNIEnv *_env, jobject _this, jint program, jint uniformBlockIndex) {
+ GLint len = 0;
+ glGetActiveUniformBlockiv((GLuint)program, (GLuint)uniformBlockIndex,
+ GL_UNIFORM_BLOCK_NAME_LENGTH, &len);
+ GLchar* name = (GLchar*)malloc(len);
+ glGetActiveUniformBlockName((GLuint)program, (GLuint)uniformBlockIndex,
+ len, NULL, name);
+ jstring result = _env->NewStringUTF(name);
+ free(name);
+ return result;
+}
+
diff --git a/opengl/tools/glgen/stubs/gles11/glGetActiveUniformBlockName.java b/opengl/tools/glgen/stubs/gles11/glGetActiveUniformBlockName.java
new file mode 100644
index 0000000..3d9ed0f
--- /dev/null
+++ b/opengl/tools/glgen/stubs/gles11/glGetActiveUniformBlockName.java
@@ -0,0 +1,28 @@
+ // C function void glGetActiveUniformBlockName ( GLuint program, GLuint uniformBlockIndex, GLsizei bufSize, GLsizei *length, GLchar *uniformBlockName )
+
+ public static native void glGetActiveUniformBlockName(
+ int program,
+ int uniformBlockIndex,
+ int bufSize,
+ int[] length,
+ int lengthOffset,
+ byte[] uniformBlockName,
+ int uniformBlockNameOffset
+ );
+
+ // C function void glGetActiveUniformBlockName ( GLuint program, GLuint uniformBlockIndex, GLsizei bufSize, GLsizei *length, GLchar *uniformBlockName )
+
+ public static native void glGetActiveUniformBlockName(
+ int program,
+ int uniformBlockIndex,
+ java.nio.Buffer length,
+ java.nio.Buffer uniformBlockName
+ );
+
+ // C function void glGetActiveUniformBlockName ( GLuint program, GLuint uniformBlockIndex, GLsizei bufSize, GLsizei *length, GLchar *uniformBlockName )
+
+ public static native String glGetActiveUniformBlockName(
+ int program,
+ int uniformBlockIndex
+ );
+
diff --git a/opengl/tools/glgen/stubs/gles11/glGetActiveUniformBlockName.nativeReg b/opengl/tools/glgen/stubs/gles11/glGetActiveUniformBlockName.nativeReg
new file mode 100644
index 0000000..fb37689
--- /dev/null
+++ b/opengl/tools/glgen/stubs/gles11/glGetActiveUniformBlockName.nativeReg
@@ -0,0 +1,3 @@
+{"glGetActiveUniformBlockName", "(III[II[BI)V", (void *) android_glGetActiveUniformBlockName_III_3II_3BI },
+{"glGetActiveUniformBlockName", "(IILjava/nio/Buffer;Ljava/nio/Buffer;)V", (void *) android_glGetActiveUniformBlockName_IILjava_nio_Buffer_2Ljava_nio_Buffer_2 },
+{"glGetActiveUniformBlockName", "(II)Ljava/lang/String;", (void *) android_glGetActiveUniformBlockName_II },
\ No newline at end of file
