?? point.cpp
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/*******************************************************************************
*
* ViP model for FIMGSE
* version 1.0
*
* Point.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. 3. 22 by cheolkyoo.kim
*
* Description
*
* $RCSfile: $
* $Revision: $
* $Author: $
* $Date: $
* $Locker: $
*
* $Source: $
* $State: $
* $Log: $
******************************************************************************/
/****************************************************************************
* INCLUDES
****************************************************************************/
#include "Fimg3DTest.h"
#include "mvp_v2o.vsa.h"
#include "mov_v3o.vsa.h"
#include "mov_v2o.psa.h"
/****************************************************************************
* DEFINES
****************************************************************************/
int Point(void)
{
float attributes[] =
{
// x y z point size r g b a
-0.9f, 0.0f, 0.5f, 1.0f, 1.0f, 0.4f, 0.1f, 1.0f,
-0.8f, 0.0f, 0.5f, 2.0f, 1.0f, 0.4f, 0.1f, 1.0f,
-0.635f, 0.0f, 0.5f, 4.0f, 1.0f, 0.4f, 0.1f, 1.0f,
-0.405f, 0.0f, 0.5f, 8.0f, 1.0f, 0.4f, 0.1f, 1.0f,
-0.11f, 0.0f, 0.5f, 16.0f, 1.0f, 0.4f, 0.1f, 1.0f,
0.25f, 0.0f, 0.5f, 32.0f, 1.0f, 0.4f, 0.1f, 1.0f,
0.675f, 0.0f, 0.5f, 64.0f, 1.0f, 0.4f, 0.1f, 1.0f
};
float attributes1[] =
{
// x y z r g b a
-0.9f, -0.5f, 0.5f, 1.0f, 0.0f, 0.0f, 1.0f,
-0.8f, -0.5f, 0.5f, 1.0f, 0.0f, 0.0f, 1.0f,
-0.635f, -0.5f, 0.5f, 1.0f, 0.0f, 0.0f, 1.0f,
-0.405f, -0.5f, 0.5f, 1.0f, 0.0f, 0.0f, 1.0f,
-0.11f, -0.5f, 0.5f, 1.0f, 0.0f, 0.0f, 1.0f,
0.25f, -0.5f, 0.5f, 1.0f, 0.0f, 0.0f, 1.0f,
0.675f, -0.5f, 0.5f, 1.0f, 0.0f, 0.0f, 1.0f
};
if (fglLoadVShader(mov_v3o_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
Matrix4 matMV, matProj, matMVP;
//matProj.SetAsPerspectiveMatrix(45.0, 0.75, 1.0, 20.0);
matProj.SetAsPerspectiveMatrix(45, 1.67, 1.0, 20.0);
/* Build projection matrix once. */
/*
// Vertex Shader SFR set
WRITEREG(FGVS_ATTRIB_NUM, 0x00030003); // Attribute counter of VS input & output
WRITEREG(FGVS_CONFIG, 0x00000001); // Configuration register
//WRITEREG(FGVS_OUT_ATTRIB_IDX0, 0x03020100); // Output attribute index control
// Pixel Shader SFR set
WRITEREG(FGPS_EXE_MODE, 0x0); // Pixel shader execution mode control register
WRITEREG(FGPS_PC_COPY, 0x1); // Copy PSPCS_ADDR value to program counter
WRITEREG(FGPS_ATTRIB_NUM, 0x1); // Number of attribute of current context
fglSysPollingMask(FGPS_INBUF_STATUS, 0x0, 0x1); // Status signal of pixel shader input buffer
WRITEREG(FGPS_EXE_MODE, 0x1); // Pixel shader execution mode control register
*/
fglVSSetAttribNum(3);
fglPSSetAttributeNum(1);
// Point test main
{
/*
makeRotateMatrix(fXAng, 1, 0, 0, rotateMatrix);
makeRotateMatrix(fYAng, 0, 1, 0, rotateMatrix1);
multMatrix(rotateMatrix, rotateMatrix, rotateMatrix1);
multMatrix(modelMatrix, translateMatrix, rotateMatrix);
*/
matMV.Translate(0., 0., -4.5);
matMVP = matProj * matMV;
//unsigned int pShaderParam = FGVS_CFLOAT_SADDR;
//matMVP.WriteMatrix4(pShaderParam);
fglWriteVertexShaderConstFloat(0, 16, matMVP.m[0]);
// Point min/max size set
fglSetMinimumPointWidth(1.0f);
fglSetMaximumPointWidth(1024.0f);
// Primitive Engine SRF Set
FGL_Vertex Vtx;
Vtx.prim = FGL_PRIM_POINTS;
Vtx.enablePointSize = FGL_TRUE;
Vtx.numVSOut = 2;
Vtx.shadeModel = FGL_SHADING_SMOOTH;
Vtx.colorAttribIdx = 0;
fglSetVertex(&Vtx); // Vertex context register
// 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 = 3;
fglSetHInterface(&HInterface);
FGL_Attribute HIAttr;
HIAttr.bEndFlag = FGL_FALSE;
HIAttr.type = FGL_ATTRIB_DATA_FLOAT;
HIAttr.numComp = 3;
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.numComp = 1;
fglSetAttribute(1, &HIAttr);
HIAttr.bEndFlag = FGL_TRUE;
HIAttr.numComp = 4;
fglSetAttribute(2, &HIAttr);
unsigned int nNumOfData = sizeof(attributes)/sizeof(float);
unsigned int nNumOfVertices = nNumOfData/8;
unsigned int uiDummy = 0xFFFFFFFF;
fglSendToFIFO(4, &nNumOfVertices);
fglSendToFIFO(4, &uiDummy);
fglSysTransferToPort(
(unsigned int *)attributes,
/*(volatile unsigned int *)(FGHI_FIFO_ENTRY),*/
nNumOfData
);
fglFlush(FGL_PIPESTATE_ALL); // Pipeline status
if (fglLoadVShader(mvp_v2o_vsa) != FGL_ERR_NO_ERROR) {
return ERROR;
}
//pShaderParam = FGVS_CFLOAT_SADDR;
//matMVP.WriteMatrix4(pShaderParam);
fglWriteVertexShaderConstFloat(0, 16, matMVP.m[0]);
// Vertex Shader SFR set
/*
//WRITEREG(0x20020000, 0x00050000); // Vertex shader program start & end addr.
WRITEREG(FGVS_ATTRIB_NUM, 0x00020002); // Attribute counter of VS input & output
WRITEREG(FGVS_CONFIG, 0x00000001); // Configuration register
WRITEREG(FGVS_OUT_ATTRIB_IDX0, 0x02020100); // Output attribute index control
*/
fglSetVShaderAttribTable(FGL_OUTPUT_ATTRIB_IDX0, 0x02020100);
fglSetVShaderAttribTable(FGL_OUTPUT_ATTRIB_IDX1, 0x07060504);
fglSetVShaderAttribTable(FGL_OUTPUT_ATTRIB_IDX2, 0x0B0A0908);
fglVSSetAttribNum(2);
Vtx.prim = FGL_PRIM_POINTS;
Vtx.enablePointSize = FGL_FALSE;
Vtx.numVSOut = 1;
Vtx.shadeModel = FGL_SHADING_SMOOTH;
Vtx.colorAttribIdx = 0;
fglSetVertex(&Vtx); // Vertex context register
//point size set
fglSetPointWidth(10.0f);
// Host Interface SFR Set
HInterface.enableAutoInc = FGL_TRUE;
HInterface.enableVtxBuffer = FGL_FALSE;
HInterface.enableVtxCache = FGL_FALSE;
HInterface.idxType = FGL_INDEX_DATA_UINT;
HInterface.numVSOut = 2;
fglSetHInterface(&HInterface);
HIAttr.bEndFlag = FGL_FALSE;
HIAttr.type = FGL_ATTRIB_DATA_FLOAT;
HIAttr.numComp = 3;
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;
HIAttr.numComp = 4;
fglSetAttribute(1, &HIAttr);
nNumOfData = sizeof(attributes1)/sizeof(float);
nNumOfVertices = nNumOfData/7;
fglSendToFIFO(4, &nNumOfVertices);
fglSendToFIFO(4, &uiDummy);
fglSysTransferToPort(
(unsigned int *)attributes1,
/*(volatile unsigned int *)(FGHI_FIFO_ENTRY),*/
nNumOfData
);
fglFlush(FGL_PIPESTATE_ALL); // Pipeline status
//fglSysCacheFlush();
fglClearCache(FGL_CACHECTL_FLUSH_ZCACHE | FGL_CACHECTL_FLUSH_CCACHE);
fglSysDelay(50);
/*
if(m_SwapBackBuffer == FALSE)
{
fglSwapBuffer(0);
drvsys_clear_buf((unsigned int*)(m_FrontFBAddr), CLEAR_SCREEN_SIZE, 0x0);
fglSetColorBufBaseAddr(m_FrontFBAddr);
m_SwapBackBuffer = TRUE;
}
else
{
fglSwapBuffer(1);
drvsys_clear_buf((unsigned int*)(m_BackFBAddr+m_FBOffsize), CLEAR_SCREEN_SIZE, 0x0);
fglSetColorBufBaseAddr(m_BackFBAddr);
m_SwapBackBuffer = FALSE;
}
*/
}
return NO_ERROR;
}
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