m3gtransformable.c

java 1.1 gemini 08_16

/*****************************************************************************
 *
 * Filename:
 * ---------
 *  Transformable.c
 *
 * Project:
 * --------
 *   Maui_Software
 *
 * Description:
 * ------------
 *   
 *
 * Author:
 * -------
 * -------
 *
 *============================================================================
 *             HISTORY
 * Below this line, this part is controlled by PVCS VM. DO NOT MODIFY!!
 *------------------------------------------------------------------------------
 * removed!
 * removed!
 * removed!
 *
 * removed!
 * removed!
 * removed!
 *
 * removed!
 * removed!
 * removed!
 *
 * removed!
 * removed!
 * removed!
 *------------------------------------------------------------------------------
 * Upper this line, this part is controlled by PVCS VM. DO NOT MODIFY!!
 *============================================================================
 ****************************************************************************/
 
/*************************************************************************
 * Include Header Files
 *************************************************************************/
#include "m3g.h"

#ifdef SUPPORT_JSR_184
/*************************************************************************
 * Function Definition
 *************************************************************************/
KNIEXPORT KNI_RETURNTYPE_VOID
Java_javax_microedition_m3g_Transformable_getCompositeTransformImpl()
{
	st_m3g_transformable* handle = (st_m3g_transformable*)KNI_GetParameterAsInt(1);
	st_m3g_transform* transform = (st_m3g_transform*)KNI_GetParameterAsInt(2);	

	if(transform == NULL) {
		KNI_ThrowNew("java/lang/NullPointerException", "null handle");
	} else {
		M3G_Transformable_getCompositeTransform(handle, transform);
	}

	KNI_ReturnVoid();
}	

KNIEXPORT KNI_RETURNTYPE_VOID
Java_javax_microedition_m3g_Transformable_getOrientationImpl()
{
	st_m3g_transformable* handle = (st_m3g_transformable*)KNI_GetParameterAsInt(1);

	KNI_StartHandles(1);
	KNI_DeclareHandle(orient_handle);
	KNI_GetParameterAsObject(2, orient_handle);

	if(*orient_handle == NULL) {
		KNI_ThrowNew("java/lang/NullPointerException", "null handle");
	} else {
#if FAST_KNI && defined(CLDCHI)
		jfloat_array* orient = (jfloat_array*)*orient_handle;

		if(orient->length < 4) {
			KNI_ThrowNew("java/lang/IllegalArgumentException", "invalid orient");
		} else {
			//orient->elements[0] = _GL_X_2_FLOAT(handle->_orient_angle);
			//_GL_X_2_FLOAT_NV(&orient->elements[1], handle->_orient_axis, 3);
			M3G_Transformable_getOrientation(handle,orient->elements);
		}
#else
	ASSERT(0);
#endif /* FAST_KNI */
	}
	KNI_EndHandles();
	KNI_ReturnVoid();
}	

KNIEXPORT KNI_RETURNTYPE_VOID
Java_javax_microedition_m3g_Transformable_getScaleImpl()
{
	st_m3g_transformable* handle = (st_m3g_transformable*)KNI_GetParameterAsInt(1);

	KNI_StartHandles(1);
	KNI_DeclareHandle(scale_handle);
	KNI_GetParameterAsObject(2, scale_handle);

	if(*scale_handle == NULL) {
		KNI_ThrowNew("java/lang/NullPointerException", "null handle");
	} else {
#if FAST_KNI && defined(CLDCHI)
		jfloat_array* scale = (jfloat_array*)*scale_handle;

		if(scale->length < 3) {
			KNI_ThrowNew("java/lang/IllegalArgumentException", "invalid scale");
		} else {
			//memcpy(scale->elements, handle->_scale, 3*sizeof(float));
			M3G_Transformable_getScale(handle,scale->elements);
		}
#else
	ASSERT(0);
#endif /* FAST_KNI */
	}
	KNI_EndHandles();
	KNI_ReturnVoid();
}	

KNIEXPORT KNI_RETURNTYPE_VOID
Java_javax_microedition_m3g_Transformable_getTransformImpl()
{
	st_m3g_transformable* handle = (st_m3g_transformable*)KNI_GetParameterAsInt(1);
	st_m3g_transform* transform = (st_m3g_transform*)KNI_GetParameterAsInt(2);

	if(transform == NULL) {
		KNI_ThrowNew("java/lang/NullPointerException", "null handle");
	} else {
		//memcpy(transform->matrix, handle->_transform, 16*sizeof(GLnative));
		M3G_Transformable_getTransform(handle,transform);
	}
	KNI_ReturnVoid();
}	


KNIEXPORT KNI_RETURNTYPE_VOID
Java_javax_microedition_m3g_Transformable_getTranslationImpl()
{
	st_m3g_transformable* handle = (st_m3g_transformable*)KNI_GetParameterAsInt(1);

	KNI_StartHandles(1);
	KNI_DeclareHandle(translation_handle);
	KNI_GetParameterAsObject(2, translation_handle);

	if(*translation_handle == NULL) {
		KNI_ThrowNew("java/lang/NullPointerException", "null handle");
	} else {
#if FAST_KNI && defined(CLDCHI)
		jfloat_array* translation = (jfloat_array*)*translation_handle;

		if(translation->length < 3) {
			KNI_ThrowNew("java/lang/IllegalArgumentException", "invalid translation");
		} else {
			//memcpy(translation->elements, handle->_translation, 3*sizeof(float));
			M3G_Transformable_getTranslation(handle,translation->elements);
		}
#else
	ASSERT(0);
#endif /* FAST_KNI */
	}
	KNI_EndHandles();
	KNI_ReturnVoid();
}	

KNIEXPORT KNI_RETURNTYPE_VOID
Java_javax_microedition_m3g_Transformable_postRotateImpl()
{
	st_m3g_transformable* handle = (st_m3g_transformable*)KNI_GetParameterAsInt(1);
	jfloat angle = KNI_GetParameterAsFloat(2);
	jfloat ax = KNI_GetParameterAsFloat(3);
	jfloat ay = KNI_GetParameterAsFloat(4);
	jfloat az = KNI_GetParameterAsFloat(5);

	kal_trace(TRACE_GROUP_6, FUNC_J2ME_M3G_POSTROTATE, handle, angle, (int)ax, (int)ay, (int)az);

	if(ax==0.0f&&ay==0.0f&&az==0.0f&&angle!=0.0f) {
		KNI_ThrowNew("java/lang/IllegalArgumentException", "invalid rotate");
	} else {
		M3G_Transformable_postRotate(handle, angle, ax, ay, az);
	}
	KNI_ReturnVoid();
}	

KNIEXPORT KNI_RETURNTYPE_VOID
Java_javax_microedition_m3g_Transformable_preRotateImpl()
{
	st_m3g_transformable* handle = (st_m3g_transformable*)KNI_GetParameterAsInt(1);
	jfloat angle = KNI_GetParameterAsFloat(2);
	jfloat ax = KNI_GetParameterAsFloat(3);
	jfloat ay = KNI_GetParameterAsFloat(4);
	jfloat az = KNI_GetParameterAsFloat(5);

	kal_trace(TRACE_GROUP_6, FUNC_J2ME_M3G_PREROTATE, handle, (int)angle, (int)ax, (int)ay, (int)az);

	if(ax==0.0f&&ay==0.0f&&az==0.0f&&angle!=0.0f) {
		KNI_ThrowNew("java/lang/IllegalArgumentException", "invalid rotate");
	} else {
		M3G_Transformable_preRotate(handle, angle, ax, ay, az);
	}

	KNI_ReturnVoid();
}	

KNIEXPORT KNI_RETURNTYPE_VOID
Java_javax_microedition_m3g_Transformable_scaleImpl()
{
	st_m3g_transformable* handle = (st_m3g_transformable*)KNI_GetParameterAsInt(1);
	jfloat sx = KNI_GetParameterAsFloat(2);
	jfloat sy = KNI_GetParameterAsFloat(3);
	jfloat sz = KNI_GetParameterAsFloat(4);
	
	kal_trace(TRACE_GROUP_6, FUNC_J2ME_M3G_SCALE, handle, (int)sx, (int)sy, (int)sz);

	M3G_Transformable_scale(handle, sx, sy, sz);

	KNI_ReturnVoid();
}	

KNIEXPORT KNI_RETURNTYPE_VOID
Java_javax_microedition_m3g_Transformable_setOrientationImpl()
{
	st_m3g_transformable* handle = (st_m3g_transformable*)KNI_GetParameterAsInt(1);
	jfloat angle = KNI_GetParameterAsFloat(2);
	jfloat ax = KNI_GetParameterAsFloat(3);
	jfloat ay = KNI_GetParameterAsFloat(4);
	jfloat az = KNI_GetParameterAsFloat(5);

	kal_trace(TRACE_GROUP_6, FUNC_J2ME_M3G_SETORIENTATION, handle, (int)angle, (int)ax, (int)ay, (int)az);

	if(ax==0.0f&&ay==0.0f&&az==0.0f&&angle!=0.0f) {
		KNI_ThrowNew("java/lang/IllegalArgumentException", "invalid orient");
	} else {
		M3G_Transformable_setOrientation(handle, angle, ax, ay, az);
	}
	KNI_ReturnVoid();
}	

KNIEXPORT KNI_RETURNTYPE_VOID
Java_javax_microedition_m3g_Transformable_setScaleImpl()
{
	st_m3g_transformable* handle = (st_m3g_transformable*)KNI_GetParameterAsInt(1);
	jfloat sx = KNI_GetParameterAsFloat(2);
	jfloat sy = KNI_GetParameterAsFloat(3);
	jfloat sz = KNI_GetParameterAsFloat(4);
	
	kal_trace(TRACE_GROUP_6, FUNC_J2ME_M3G_SETSCALE, handle, (int)sx, (int)sy, (int)sz);

	M3G_Transformable_setScale(handle, sx, sy, sz);

	KNI_ReturnVoid();
}	

KNIEXPORT KNI_RETURNTYPE_VOID
Java_javax_microedition_m3g_Transformable_setTransformImpl()
{
	st_m3g_transformable* handle = (st_m3g_transformable*)KNI_GetParameterAsInt(1);
	st_m3g_transform* transform = (st_m3g_transform*)KNI_GetParameterAsInt(2);

	if(transform == NULL) {
		_m3g_set_identity_matrix_4x4x(handle->_transform);
		handle->transform_flags |= M3G_TRANSFORMABLE_MODEL_MATRIX;
	} else if(IsInstanceOfNode((st_m3g_object3d*)handle) && 
		(transform->matrix[3] != _GL_ZERO || transform->matrix[7] != _GL_ZERO || 
		transform->matrix[11] != _GL_ZERO || transform->matrix[15] != _GL_ONE)) {
		KNI_ThrowNew("java/lang/IllegalArgumentException", "invalid transform");
	} else {
		M3G_Transformable_setTransform(handle, transform);
	}

	KNI_ReturnVoid();
}	

KNIEXPORT KNI_RETURNTYPE_VOID
Java_javax_microedition_m3g_Transformable_setTranslationImpl()
{
	st_m3g_transformable* handle = (st_m3g_transformable*)KNI_GetParameterAsInt(1);
	jfloat tx = KNI_GetParameterAsFloat(2);
	jfloat ty = KNI_GetParameterAsFloat(3);
	jfloat tz = KNI_GetParameterAsFloat(4);

	kal_trace(TRACE_GROUP_6, FUNC_J2ME_M3G_SETTRANSLATION, handle, (int)tx, (int)ty, (int)tz);

	M3G_Transformable_setTranslation(handle, tx, ty, tz);

	KNI_ReturnVoid();
}	

KNIEXPORT KNI_RETURNTYPE_VOID
Java_javax_microedition_m3g_Transformable_translateImpl()
{
	st_m3g_transformable* handle = (st_m3g_transformable*)KNI_GetParameterAsInt(1);
	jfloat tx = KNI_GetParameterAsFloat(2);
	jfloat ty = KNI_GetParameterAsFloat(3);
	jfloat tz = KNI_GetParameterAsFloat(4);

	kal_trace(TRACE_GROUP_6, FUNC_J2ME_M3G_TRANSLATE, handle, (int)tx, (int)ty, (int)tz);

	M3G_Transformable_translate(handle, tx, ty, tz);

	KNI_ReturnVoid();
}
#endif /* #ifdef SUPPORT_JSR_184 */