📄 line.cpp

📁 s3c6410 官方测试代码
💻 CPP
📖 第 1 页 / 共 2 页
字号:
上一页 12
	}
	else
	{
		fglSwapBuffer(1);
		drvsys_clear_buf((unsigned int*)(m_BackFBAddr), CLEAR_SCREEN_SIZE, 0x0);
		fglSetColorBufBaseAddr(m_BackFBAddr);
		m_SwapBackBuffer = FALSE;
	} 
*/


    return NO_ERROR;
}

#else

int Line(void)

{		
	float attributes[] = 
	{

		#if 0
		// x     y     z      r      g      b     a
		0.0f, 0.0f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.0f, 0.800000f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.0f, 0.0f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.138919f, 0.787846f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.0f, 0.0f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.273616f, 0.751754f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.0f, 0.0f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.400000f, 0.692820f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.0f, 0.0f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.514230f, 0.612836f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.0f, 0.0f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.612836f, 0.514230f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.0f, 0.0f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.692820f, 0.400000f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.0f, 0.0f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.751754f, 0.273616f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.0f, 0.0f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.787846f, 0.138919f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.0f, 0.0f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.800000f, 0.0f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.0f, 0.0f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.787846f, -0.138919f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.0f, 0.0f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.751754f, -0.273616f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.0f, 0.0f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.692820f, -0.400000f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.0f, 0.0f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.612836f, -0.514230f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.0f, 0.0f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.514230f, -0.612836f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.0f, 0.0f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.400000f, -0.692820f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.0f, 0.0f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.273616f, -0.751754f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.0f, 0.0f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.138919f, -0.787846f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.0f, 0.0f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.0f, -0.800000f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.0f, 0.0f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		-0.138919f, -0.787846f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.0f, 0.0f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		-0.273616f, -0.751754f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.0f, 0.0f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		-0.400000f, -0.692820f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.0f, 0.0f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		-0.514230f, -0.612836f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.0f, 0.0f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		-0.612836f, -0.514230f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.0f, 0.0f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		-0.692820f, -0.400000f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.0f, 0.0f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		-0.751754f, -0.273616f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.0f, 0.0f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		-0.787846f, -0.138919f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.0f, 0.0f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		-0.800000f, -0.0f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.0f, 0.0f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		-0.787846f, 0.138919f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.0f, 0.0f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		-0.751754f, 0.273616f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.0f, 0.0f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		-0.692820f, 0.400000f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.0f, 0.0f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		-0.612836f, 0.514230f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.0f, 0.0f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		-0.514230f, 0.612836f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.0f, 0.0f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		-0.400000f, 0.692820f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.0f, 0.0f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		-0.273616f, 0.751754f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.0f, 0.0f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		-0.138919f, 0.787846f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f

		#else

		// x     y     z      r      g      b     a

		0.0f, 0.0f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.612836f, -0.514230f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.0f, 0.0f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.514230f, -0.612836f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.0f, 0.0f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.400000f, -0.692820f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.0f, 0.0f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.273616f, -0.751754f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.0f, 0.0f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.138919f, -0.787846f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.0f, 0.0f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.0f, -0.800000f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.0f, 0.0f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		-0.138919f, -0.787846f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.0f, 0.0f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		-0.273616f, -0.751754f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.0f, 0.0f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		-0.400000f, -0.692820f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.0f, 0.0f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		-0.514230f, -0.612836f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.0f, 0.0f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		-0.612836f, -0.514230f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.0f, 0.0f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		-0.692820f, -0.400000f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.0f, 0.0f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		-0.751754f, -0.273616f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.0f, 0.0f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		-0.787846f, -0.138919f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.0f, 0.0f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		-0.800000f, -0.0f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.0f, 0.0f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		-0.787846f, 0.138919f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.0f, 0.0f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		-0.751754f, 0.273616f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.0f, 0.0f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		-0.692820f, 0.400000f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.0f, 0.0f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		-0.612836f, 0.514230f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.0f, 0.0f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		-0.514230f, 0.612836f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.0f, 0.0f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		-0.400000f, 0.692820f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.0f, 0.0f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		-0.273616f, 0.751754f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		0.0f, 0.0f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f,
		-0.138919f, 0.787846f, 0.5f, 0.75f, 0.75f, 0.75f, 1.0f

		#endif
	};

    if (fglLoadVShader(mvp_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, 0x00000000);


	fglSysPollingMask(0x20000000, 0x0, FGL_PIPESTATE_ALL); // Pipeline status
	

	Matrix4 matMV, matProj, matMVP;	
	/* Build projection matrix once. */
	matProj.SetAsPerspectiveMatrix(45, 0.75, 1.0, 20.0);

	fglVSSetAttribNum(2);
    	fglPSSetAttributeNum(1);

	// Line test main
	{
		matMV.Translate(0, 0, -4.5);
		matMVP = matProj * matMV;
	    
   	    	fglWriteVertexShaderConstFloat(0, 16, matMVP.m[0]);
   	    
		// Line Width set
		fglSetLineWidth(1.123f);
		
		// Primitive Engine SRF Set 
		FGL_Vertex Vtx;
		Vtx.prim = FGL_PRIM_LINES;
		Vtx.enablePointSize = FGL_FALSE;
		Vtx.numVSOut = 1;
		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 = 2;
		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.bEndFlag = FGL_TRUE;
		HIAttr.numComp = 4;
		fglSetAttribute(1, &HIAttr);
	
		unsigned int nNumOfData = sizeof(attributes)/sizeof(float);
		unsigned int nNumOfVertices = nNumOfData/7;
		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 statuss
		
		//fglSysCacheFlush();
		fglClearCache(FGL_CACHECTL_FLUSH_ZCACHE | FGL_CACHECTL_FLUSH_CCACHE);

		fglSysDelay(50);
	}

    return NO_ERROR;
}


#endif
上一页 12
💿 文件大小 8768 K
👤 上传用户 glossary
📂 所属分类 DSP编程
🏷️ 相关标签

#s3c6410 #测试代码
⌨️ 快捷键说明

复制代码 Ctrl + C
搜索代码 Ctrl + F
全屏模式 F11
切换主题 Ctrl + Shift + D
显示快捷键 ?
增大字号 Ctrl + =
减小字号 Ctrl + -