C++ (Cpp) CG_PainBlend示例

示例#1

文件： cg_draw.cpp 项目： t4im/Unvanquished

/*
=====================
CG_DrawActive

Perform all drawing needed to completely fill the screen
=====================
*/
void CG_DrawActive()
{
	// optionally draw the info screen instead
	if ( !cg.snap )
	{
		return;
	}

	// clear around the rendered view if sized down
	CG_TileClear();

	CG_DrawBinaryShadersFinalPhases();

	// draw 3D view
	trap_R_RenderScene( &cg.refdef );

	// first person blend blobs, done after AnglesToAxis
	if ( !cg.renderingThirdPerson )
	{
		CG_PainBlend();
	}

	// draw status bar and other floating elements
	CG_Draw2D();
}

示例#2

文件： cg_draw.c 项目： rubybrawler/Unvanquished

/*
=====================
CG_DrawActive

Perform all drawing needed to completely fill the screen
=====================
*/
void CG_DrawActive( stereoFrame_t stereoView )
{
	float  separation;
	vec3_t baseOrg;

	// optionally draw the info screen instead
	if ( !cg.snap )
	{
		return;
	}

	switch ( stereoView )
	{
		case STEREO_CENTER:
			separation = 0;
			break;

		default:
			separation = 0;
			CG_Error( "CG_DrawActive: Undefined stereoView" );
	}

	// clear around the rendered view if sized down
	CG_TileClear();

	// offset vieworg appropriately if we're doing stereo separation
	VectorCopy( cg.refdef.vieworg, baseOrg );

	if ( separation != 0 )
	{
		VectorMA( cg.refdef.vieworg, -separation, cg.refdef.viewaxis[ 1 ],
		          cg.refdef.vieworg );
	}

	CG_DrawBinaryShadersFinalPhases();

	// draw 3D view
	trap_R_RenderScene( &cg.refdef );

	// restore original viewpoint if running stereo
	if ( separation != 0 )
	{
		VectorCopy( baseOrg, cg.refdef.vieworg );
	}

	// first person blend blobs, done after AnglesToAxis
	if ( !cg.renderingThirdPerson )
	{
		CG_PainBlend();
	}

	// draw status bar and other floating elements
	CG_Draw2D();
}