?? samplingpos.cpp
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/*******************************************************************************
*
* ViP model for FIMGSE
* version 1.0
*
* SamplingPos.c
*
* by cheolkyoo.kim
* Graphics IP Team in AP, Mobile Solution Development,
* System LSI Division, Semiconductor Business,
* Samsung Electronics
*
* Copyright (c) 2005 FIMG team
*
* All rights reserved. No part of this program may be reproduced, stored
* in a retrieval system, or tranmitted, in any form or by any means,
* electronic, mechanical, photocopying, recording, or otherwise, without
* the prior written permission of the author.
*
* 2005. 12. 21 by cheolkyoo.kim
*
* Description
*
* $RCSfile: SamplingPos.cpp,v $
* $Revision: 1.6 $
* $Author: cheolkyoo.kim $
* $Date: 2006/05/08 05:34:28 $
* $Locker: $
*
* $Source: C:/CVS/CVSrepository/FIMG-3DSE_SW/fimg3dse_fpga/fimg3d/src/SamplingPos.cpp,v $
* $State: Exp $
* $Log: SamplingPos.cpp,v $
* Revision 1.6 2006/05/08 05:34:28 cheolkyoo.kim
* no message
*
* Revision 1.5 2006/04/13 11:54:17 cheolkyoo.kim
* no message
*
* Revision 1.4 2006/04/07 01:04:40 inhosens.lee
* updated with fimg_ra code
*
* Revision 1.3 2006/04/05 04:06:09 cheolkyoo.kim
* Replaced ~_XCORD and ~_YCORD to ~_XCOORD and ~_YCOORD.
*
* Revision 1.2 2006/03/30 04:27:44 cheolkyoo.kim
* Thomas-20060330@comment: Add to code using directive WIN32_VIP for VIP
*
* Revision 1.1 2006/03/10 08:29:08 cheolkyoo.kim
* Initial import of FIMG-3DSE_SW package
*
*
******************************************************************************/
/****************************************************************************
* INCLUDES
****************************************************************************/
#if TARGET_PLATFORM == FPGA_BOARD
#include "Fimg3DTest.h"
#endif
#include "mov_v2o.vsa.h"
#include "mov_v2o.psa.h"
/****************************************************************************
* DEFINES
****************************************************************************/
int SamplingPos(void)
{
unsigned int uDataSize;
float rect_blue[] =
{
/* x y z w r g b a */
-0.15f, 0.08f, 0.5f, 1.0f, 0.0f, 0.0f, 1.0f, 0.5f,
-0.05f, 0.08f, 0.5f, 1.0f, 0.0f, 0.0f, 1.0f, 0.5f,
-0.15f, -0.02f, 0.5f, 1.0f, 0.0f, 0.0f, 1.0f, 0.5f,
-0.05f, -0.02f, 0.5f, 1.0f, 0.0f, 0.0f, 1.0f, 0.5f,
};
float rect_yellow[] =
{
/* x y z w r g b a */
-0.15f, 0.08f, 0.5f, 1.0f, 1.0f, 1.0f, 0.0f, 0.5f,
-0.05f, 0.08f, 0.5f, 1.0f, 1.0f, 1.0f, 0.0f, 0.5f,
-0.15f, -0.02f, 0.5f, 1.0f, 1.0f, 1.0f, 0.0f, 0.5f,
-0.05f, -0.02f, 0.5f, 1.0f, 1.0f, 1.0f, 0.0f, 0.5f,
};
float rect1_blue[] =
{
/* x y z w r g b a */
0.05f, 0.08f, 0.5f, 1.0f, 0.0f, 0.0f, 1.0f, 0.5f,
0.15f, 0.08f, 0.5f, 1.0f, 0.0f, 0.0f, 1.0f, 0.5f,
0.05f, -0.02f, 0.5f, 1.0f, 0.0f, 0.0f, 1.0f, 0.5f,
0.15f, -0.02f, 0.5f, 1.0f, 0.0f, 0.0f, 1.0f, 0.5f,
};
float rect1_yellow[] =
{
/* x y z w r g b a */
0.05f, 0.08f, 0.5f, 1.0f, 1.0f, 1.0f, 0.0f, 0.5f,
0.15f, 0.08f, 0.5f, 1.0f, 1.0f, 1.0f, 0.0f, 0.5f,
0.05f, -0.02f, 0.5f, 1.0f, 1.0f, 1.0f, 0.0f, 0.5f,
0.15f, -0.02f, 0.5f, 1.0f, 1.0f, 1.0f, 0.0f, 0.5f,
};
if (fglLoadVShader(mov_v2o_vsa) != FGL_ERR_NO_ERROR) {
return ERROR;
}
if (fglLoadPShader(mov_v2o_psa) != FGL_ERR_NO_ERROR) {
return ERROR;
}
drvsys_clear_buf((unsigned int*)(FIMG_COLOR_BUFFER), CLEAR_SCREEN_SIZE, 0x0);
fglFlush(FGL_PIPESTATE_ALL); // Pipeline status
/*
// Vertex Shader SFR set
WRITEREG(FGVS_ATTRIB_NUM, 0x00020002); // Attribute counter of VS input & output
WRITEREG(FGVS_CONFIG, 0x00000001); // Configuration register
// Pixel Shader SFR set
WRITEREG(FGPS_EXE_MODE, 0x00000000); // Pixel shader execution mode control register
WRITEREG(FGPS_PC_COPY, 0x00000001); // Copy PSPCS_ADDR value to program counter
WRITEREG(FGPS_ATTRIB_NUM, 0x00000001); // Number of attribute of current context
fglSysPollingMask(FGPS_INBUF_STATUS, 0x0, 0x00000001); // Status signal of pixel shader input buffer
WRITEREG(FGPS_EXE_MODE, 0x00000001); // Pixel shader execution mode control register
*/
fglVSSetAttribNum(2);
fglPSSetAttributeNum(1);
// Sampling Pos
{
// Primitive Engine SRF Set
FGL_Vertex Vtx;
Vtx.prim = FGL_PRIM_TRIANGLE_STRIP;
Vtx.enablePointSize = FGL_FALSE;
Vtx.numVSOut = 1;
Vtx.shadeModel = FGL_SHADING_SMOOTH;
Vtx.colorAttribIdx = 0;
fglSetVertex(&Vtx); // Vertex context register
// Raster Engine SRF Set
fglSetPixelSamplePos(FGL_SAMPLE_CENTER);
// Host Interface SFR Set
FGL_HInterface HInterface;
HInterface.enableAutoInc = FGL_TRUE;
HInterface.enableVtxBuffer = FGL_FALSE;
HInterface.enableVtxCache = FGL_FALSE;
HInterface.idxType = FGL_INDEX_DATA_UINT;
HInterface.numVSOut = 2;
fglSetHInterface(&HInterface);
FGL_Attribute HIAttr;
HIAttr.bEndFlag = FGL_FALSE;
HIAttr.type = FGL_ATTRIB_DATA_FLOAT;
HIAttr.numComp = 4;
HIAttr.srcW = FGL_ATTRIB_ORDER_4TH;
HIAttr.srcZ = FGL_ATTRIB_ORDER_3RD;
HIAttr.srcY = FGL_ATTRIB_ORDER_2ND;
HIAttr.srcX = FGL_ATTRIB_ORDER_1ST;
fglSetAttribute(0, &HIAttr);
HIAttr.bEndFlag = FGL_TRUE;
fglSetAttribute(1, &HIAttr);
unsigned int uiTmpVertices = 4;
unsigned int uiDummy = 0xFFFFFFFF;
fglSendToFIFO(4, &uiTmpVertices);
fglSendToFIFO(4, &uiDummy);
uDataSize = sizeof(rect_blue)/sizeof(rect_blue[0]);
fglSysTransferToPort(
(unsigned int *)rect_blue,
/*(volatile unsigned int *)(FGHI_FIFO_ENTRY),*/
uDataSize
);
fglFlush(FGL_PIPESTATE_ALL); // Pipeline status
// Raster Engine SRF Set
fglSetPixelSamplePos(FGL_SAMPLE_LEFTTOP);
fglSendToFIFO(4, &uiTmpVertices);
fglSendToFIFO(4, &uiDummy);
uDataSize = sizeof(rect_yellow)/sizeof(rect_yellow[0]);
fglSysTransferToPort(
(unsigned int *)rect_yellow,
/*(volatile unsigned int *)(FGHI_FIFO_ENTRY),*/
uDataSize
);
fglFlush(FGL_PIPESTATE_ALL); // Pipeline status
// Raster Engine SRF Set
fglSetPixelSamplePos(FGL_SAMPLE_LEFTTOP);
fglSendToFIFO(4, &uiTmpVertices);
fglSendToFIFO(4, &uiDummy);
uDataSize = sizeof(rect1_yellow)/sizeof(rect1_yellow[0]);
fglSysTransferToPort(
(unsigned int *)rect1_yellow,
/*(volatile unsigned int *)(FGHI_FIFO_ENTRY),*/
uDataSize
);
fglFlush(FGL_PIPESTATE_ALL); // Pipeline status
// Raster Engine SRF Set
fglSetPixelSamplePos(FGL_SAMPLE_CENTER);
fglSendToFIFO(4, &uiTmpVertices);
fglSendToFIFO(4, &uiDummy);
uDataSize = sizeof(rect1_blue)/sizeof(rect1_blue[0]);
fglSysTransferToPort(
(unsigned int *)rect1_blue,
/*(volatile unsigned int *)(FGHI_FIFO_ENTRY),*/
uDataSize
);
fglFlush(FGL_PIPESTATE_ALL); // Pipeline status
// Cache flush
//fglSysCacheFlush();
fglClearCache(FGL_CACHECTL_FLUSH_ZCACHE | FGL_CACHECTL_FLUSH_CCACHE);
fglSysDelay(50);
}
// RE SFR default value set
fglSetPixelSamplePos(FGL_SAMPLE_CENTER);
return NO_ERROR;
}
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