scissor.c File Reference

#include <kos.h>
#include <KGL/gl.h>
#include <KGL/glu.h>
#include <KGL/glut.h>

Macros
#define	NUM_DEMOS   5

Enumerations
enum	{   USERCLIP_INSIDE = 0 , USERCLIP_OUTSIDE , USERCLIP_DISABLED , QUAD_SCREEN_UNCLIPPED ,   QUAD_SCREEN_CLIPPED }

Functions
GLuint	glTextureLoadPVR (char *fname, unsigned char isMipMapped, unsigned char glMipMap)
void	quad (int x, int y)
void	rect (int x, int y, int width, int height)
static void	draw_gl (float rot, float x, float y)
static void	draw_ortho_scene (void)
static void	draw_perspective_scene (void)
int	main (int argc, char **argv)

Variables
static char	demo [NUM_DEMOS][80]
static int	selected = USERCLIP_INSIDE
static GLint	x = 0
static GLint	y = 0
static GLfloat	rot = 0.0f
static GLfloat	rtri = 0.0f
static GLfloat	rquad = 0.0f
static GLuint	texture
pvr_init_params_t	params

Macro Definition Documentation

NUM_DEMOS

#define NUM_DEMOS   5

Referenced by main().

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
USERCLIP_INSIDE
USERCLIP_OUTSIDE
USERCLIP_DISABLED
QUAD_SCREEN_UNCLIPPED
QUAD_SCREEN_CLIPPED

Function Documentation

draw_gl()

static void draw_gl ( float rot, float x, float y )

static

References rot, rquad, rtri, x, and y.

draw_ortho_scene()

static void draw_ortho_scene ( void )

static

References rect(), texture, x, and y.

Referenced by main().

draw_perspective_scene()

static void draw_perspective_scene ( void )

static

References draw_gl(), and rot.

Referenced by main().

glTextureLoadPVR()

GLuint glTextureLoadPVR ( char * fname, unsigned char isMipMapped, unsigned char glMipMap )

extern

Referenced by main().

main()

int main	(	int	argc,
		char **	argv )

References cont_state_t::buttons, CONT_A, CONT_DPAD_DOWN, CONT_DPAD_LEFT, CONT_DPAD_RIGHT, CONT_DPAD_UP, CONT_START, demo, draw_ortho_scene(), draw_perspective_scene(), glTextureLoadPVR(), maple_dev_status(), maple_enum_type(), MAPLE_FUNC_CONTROLLER, NUM_DEMOS, printf, QUAD_SCREEN_CLIPPED, QUAD_SCREEN_UNCLIPPED, rot, rquad, rtri, selected, texture, USERCLIP_DISABLED, USERCLIP_INSIDE, USERCLIP_OUTSIDE, x, and y.

quad()

void quad	(	int	x,
		int	y )

References x, and y.

rect()

void rect	(	int	x,
		int	y,
		int	width,
		int	height )

References x, and y.

Referenced by draw_ortho_scene().

Variable Documentation

demo

char demo[NUM_DEMOS][80] ( void )

static

Initial value:

= {
    { "glEnable( GL_SCISSOR_TEST )" },
    { "glEnable( GL_KOS_USERCLIP_OUTSIDE )" },
    { "glDisable( GL_SCISSOR_TEST )" },
    { "Four viewports >>> no clipping <<<" },
    { "Four viewports >>> clipped <<<" }
}

Referenced by main().

params

pvr_init_params_t params

Initial value:

= {
    
    { PVR_BINSIZE_16, PVR_BINSIZE_0, PVR_BINSIZE_16, PVR_BINSIZE_0, PVR_BINSIZE_0 },
 
    
    512 * 1024,
 
    
    0, 0, 0, 0, 0
}

rot

GLfloat rot = 0.0f

static

Referenced by draw_gl(), draw_perspective_scene(), and main().

rquad

GLfloat rquad = 0.0f

static

Referenced by draw_gl(), and main().

rtri

GLfloat rtri = 0.0f

static

Referenced by draw_gl(), and main().

selected

int selected = USERCLIP_INSIDE

static

Referenced by main().

texture

GLuint texture

static

Referenced by draw_ortho_scene(), and main().

x

GLint x = 0

static

Referenced by __builtin_bswap16(), __builtin_bswap32(), _is_in_screen(), arch_htonl(), arch_htons(), arch_ntohl(), arch_ntohs(), bkg_setup(), do_frame(), do_frame(), draw20x20_640(), draw_cube(), draw_directory_contents(), draw_directory_selector(), draw_gl(), draw_gl_cube(), draw_horizontal_line(), draw_icondata(), draw_instructions(), draw_instructions(), draw_ortho_scene(), draw_plane(), draw_stat(), draw_str(), draw_string(), draw_vertical_line(), draw_wave(), drawcube(), drawpnt(), drawwave(), filler_thd(), fipr(), fipr_magnitude_sqr(), font_init(), font_next_screen(), font_one_frame(), FontDrawChar(), FontPrintString(), generate_texture(), get_vert(), glDrawQuads(), lcd_gs_pixel(), lcd_gs_setup(), linkdata(), load_texture(), main(), main(), makecube(), mouse_test(), plasma_drawtex(), poly_pnt(), prompt_message(), put_pixel640(), quad(), rect(), render_bouncing_cube(), render_png(), rotate(), setup(), setup_util_texture(), SetVertex3tc(), sphere(), thd_0(), uint32_t(), wizard(), yes(), and yesm().

y

GLint y = 0

static

Referenced by _is_in_screen(), bkg_setup(), do_frame(), do_frame(), draw20x20_640(), draw_cube(), draw_dir(), draw_directory_contents(), draw_directory_selector(), draw_gl(), draw_gl_cube(), draw_horizontal_line(), draw_icondata(), draw_instructions(), draw_instructions(), draw_listing(), draw_ortho_scene(), draw_stat(), draw_str(), draw_vertical_line(), draw_wave(), drawbar(), drawcube(), drawFrame(), drawpnt(), drawwave(), filler_thd(), fipr(), fipr_magnitude_sqr(), font_init(), font_next_screen(), font_one_frame(), FontDrawChar(), FontPrintString(), generate_texture(), get_vert(), glDrawQuads(), lcd_gs_pixel(), lcd_gs_setup(), linkdata(), load_texture(), main(), main(), makecube(), mouse_test(), plasma_drawtex(), poly_pnt(), prompt_message(), put_pixel640(), quad(), rect(), render_bouncing_cube(), render_png(), rotate(), setup(), setup_util_texture(), SetVertex3tc(), sphere(), thd_0(), yes(), and yesm().