14 lines
669 B
C++
14 lines
669 B
C++
/* void glDispatchComputeIndirect ( GLintptr indirect ) */
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static void android_glDispatchComputeIndirect(JNIEnv *_env, jobject, jlong indirect) {
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// 'indirect' is a byte offset, not a pointer. GL checks for negative and too-large values.
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// Here we only need to check for successful 64-bit to 32-bit conversion.
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// - jlong is a int64_t (jni.h)
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// - GLintptr is a long (khrplatform.h)
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if (sizeof(GLintptr) != sizeof(jlong) && (indirect < LONG_MIN || indirect > LONG_MAX)) {
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jniThrowException(_env, "java/lang/IllegalArgumentException", "indirect offset too large");
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return;
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}
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glDispatchComputeIndirect((GLintptr)indirect);
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}
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