rendering_pipeline.hasm

操作系统SunOS 4.1.3版本的源码

;
;      @(#)rendering_pipeline.hasm 1.1 92/07/30 17:41:54
;
; Copyright (c) 1990 by Sun Microsystems, Inc.
;

#include "hasm_public.h"
#include "ewsi_cmds.h"
;

	flush_rendering_pipe

; set SI loopback
#include "i_setloopback.hasm"

; render test primitives

;
;******************************************************************
;       post rp pipe test
;
;	This file contains the commands that will be sent down the
;	pipe to test the EW, and SI for power on selftest.
;
;	The commands will be:
;	dots.
;	anti-alias dots.
;	x_major vector.
;	y_major vector.
;	anit-alias x_major vector.
;	flat shaded triangle.
;	gouraud shaded triangle.
;	anti-aliased triangle.
;*****************************************************************

        set_attribute   hk_view         ; Throw in some perspective
        .fword          0.0,  0.0,  1.0,  1.0
        .matrix_pair \
                < < 1.0, 0.0, 0.0, 0.0 > , \
                  < 0.0, 1.0, 0.0, 0.0 > , \
                  < 0.0, 0.0, 1.0, 0.0 > , \
                  < 0.0, 0.0, 0.0, 1.0 > >

	set_attribute   hk_z_buffer_compare
        .word           TRUE
        set_attribute   hk_z_buffer_update
        .word           HK_Z_UPDATE_NONE

;
	set_attribute   hk_marker_type
        .word           NULL            ; Dots
        set_attribute   hk_marker_color
        .rgb            <1.0, 0.5, 1.0>

	set_attribute   hk_marker_antialiasing
        .word          	TRUE 

	set_attribute   hk_marker_geom_format
        .word           HK_LINE_XYZ
        polymarker 4                    ; Draw 4 dot
        .xyz    <0.0, 0.025, 0.05>
        .xyz    <-0.025, 0.0, 0.05>
        .xyz    <0.0, -0.025, 0.05>
        .xyz    <0.025, 0.0, 0.05>

	set_attribute   hk_marker_antialiasing
        .word           TRUE

;*******************************************************
;	x major vector
;*******************************************************
	

;****************************************************************
;       x_major rgb triange command test with anti-aliasing
;
;****************************************************************

	set_attribute   hk_line_antialiasing
        .word           TRUE

;	set_attribute   hk_line_color
;        .rgb            < 1.0, 0.0, 0.0 >
;        set_attribute   hk_line_geom_format
;        .word           HK_LINE_XYZ
;        polyline        2
;        .xyz            < -1.0,  1.0,  0.9 >
;        .xyz            <  1.0, -1.0, -0.9 >

	set_attribute   hk_line_geom_format
	.word           HK_LINE_XYZ_RGB
	polyline        2
	.xyz            < -1.0,  1.0,  -1.0 >
	.rgb    	< 1.0, 0.0, 0.0 >
	.xyz            <  1.0,-1.0, -1.0 >
	.rgb    	< 1.0, 0.0, 0.0 >

	polyline        2
	.xyz            < -0.95,  1.0,  0.0 >
	.rgb    	< 0.0, 1.0, 0.0 >
	.xyz            <  1.0,-0.95, 0.0 >
	.rgb    	< 0.0, 1.0, 0.0 >

;        polyline        2
;        .xyz            < -0.90,  1.0,  0.95 >
;	.rgb    	< 0.0, 0.0, 1.0 >
;        .xyz            <  1.0,-0.90, 0.95 >
;	.rgb    	< 0.0, 0.0, 1.0 >

	polyline        2
	.xyz            < -1.00,  0.95,  1.0 >
	.rgb    	< 0.0, 1.0, 0.0 >
	.xyz            <  0.95, -1.0, -1.0 >
	.rgb    	< 0.0, 1.0, 0.0 >

;*******************************************************
;       y major vector  with color
;*******************************************************
	set_attribute   hk_line_antialiasing
        .word          	FALSE 

	set_attribute   hk_line_geom_format 
        .word           HK_LINE_XYZ_RGB   
        polyline        2 
        .xyz            <  1.0,  1.0,  0.9 > 
	.rgb		< 1.0, 0.0, 0.0 >
        .xyz            < -1.0, -1.0, -0.9 > 
	.rgb		< 0.0, 0.0, 1.0 >

        polyline        2 
        .xyz            < 0.95, 1.0, -0.9 > 
	.rgb		< 1.0, 0.0, 0.0 >
        .xyz            <  -1.0,  -0.95,  0.9 > 
	.rgb		< 0.0, 0.0, 1.0 >

        polyline        2 
        .xyz            <  1.0,  0.95,  0.9 > 
	.rgb		< 1.0, 0.0, 0.0 >
        .xyz            < -0.95, -1.0, -0.9 > 
	.rgb		< 0.0, 0.0, 1.0 >
;****************************************************************
;       flat shaded triangle command test
;
;       draw a flat shaded triangle
;****************************************************************
	
	set_attribute   hk_tri_geom_format
        .word           HK_TRI_XYZ_VNORMAL_VCOLOR
        triangle_list   3
        .tri_start
        .xyz    <-0.277, 0.8, 0.0 >
        .norm   < 0, 0, -1 >
	.rgb	< 0.0, 1.0, 0.0 >
        .tri_r2
        .xyz    < 0.277, 0.8, 0.0 >
        .norm   < 0, 0, -1 >
	.rgb	< 0.0, 1.0, 0.0 >
        .tri_r2
        .xyz    < 0.0, 0.2, 0.0 >
        .norm   < 0, 0, -1 >
	.rgb	< 0.0, 1.0, 0.0 >

;****************************************************************
;       gouraud shaded triangle command test
;
;       draw a gouraud shaded triangle with alpha
;****************************************************************

	set_attribute   hk_tri_geom_format
        .word           HK_TRI_XYZ_VNORMAL_VCOLOR
        triangle_list   3
        .tri_start
        .xyz    < 0.68, 0.346, 0.0 >
        .norm   < 0, 0, -1 >
        .rgb    < 0.0, 1.0, 0.0 >
        .tri_r2  
        .xyz    < 0.68, -0.346, 0.0 >
        .norm   < 0, 0, -1 >
        .rgb    < 1.0, 0.0, 0.0 >
        .tri_r2  
        .xyz    < 0.2, 0.0, 0.0 >
        .norm   < 0, 0, -1 >
        .rgb    < 0.0, 0.0, 1.0 >

;****************************************************************
;       gouraud shaded triangle command test
;
;       draw a gouraud shaded triangle with anti-aliasing 
;****************************************************************
	set_attribute   hk_line_antialiasing
        .word          	TRUE 
	
	pass_to_su      1               ; set anti aliasing on
        .word           HK_EW_SET_AA

	triangle_list   3
        .tri_start
        .xyz    < -0.277, -0.8, 0.0 >
        .norm   < 0, 0, -1 >
        .rgb    < 1.0, 0.0, 0.0 >
        .tri_r2
        .xyz    < 0.277, -0.8, 0.0 >
        .norm   < 0, 0, -1 >
        .rgb    < 0.0, 1.0, 0.0 >
        .tri_r2
        .xyz    < 0.0,-0.2, 0.0 >
        .norm   < 0, 0, -1 >
        .rgb    < 0.0, 0.0, 1.0 >

	triangle_list   3 
        .tri_start 
        .xyz    < -0.68, 0.346, 0.0 > 
        .norm   < 0, 0, -1 > 
        .rgb    < 1.0, 0.0, 0.0 > 
        .tri_r2  
        .xyz    < -0.68, -0.346, 0.0 > 
        .norm   < 0, 0, -1 > 
        .rgb    < 0.0, 1.0, 0.0 > 
        .tri_r2 
        .xyz    < -0.2,0.0, 0.0 >
        .norm   < 0, 0, -1 > 
        .rgb    < 0.0, 0.0, 1.0 >
	

; verify result then reset SI loopback control bit
#include "i_rendering_pipeline.hasm"


	trap 0