* Preamble
*****************************************************************************/
#include <errno.h> /* ENOMEM */
-#include <stdlib.h> /* malloc(), free() */
-#include <string.h>
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
#include <vlc/vlc.h>
#include <vlc_vout.h>
static const char *ppsz_effects[] = {
"none", "cube", "transparent-cube", "cylinder", "torus", "sphere","SQUAREXY","SQUARER", "ASINXY", "ASINR", "SINEXY", "SINER" };
static const char *ppsz_effects_text[] = {
- N_("None"), N_("Cube"), N_("Transparent Cube"),
+ N_("None"), N_("Cube"), N_("Transparent Cube"),
N_("Cylinder"), N_("Torus"), N_("Sphere"), N_("SQUAREXY"),N_("SQUARER"), N_("ASINXY"), N_("ASINR"), N_("SINEXY"), N_("SINER") };
#endif
static int SendEvents ( vlc_object_t *, char const *,
vlc_value_t, vlc_value_t, void * );
-#ifdef OPENGL_MORE_EFFECT
+#ifdef OPENGL_MORE_EFFECT
static float Z_Compute ( float, int, float, float );
-static void Transform ( float, int, float, float, int, int, int, int, double *, double * );
+static void Transform ( int, float, float, int, int, int, int, double *, double * );
/*****************************************************************************
* Module descriptor
#define POV_Z_LONGTEXT N_("Point of view (Z coordinate) of the cube/cylinder "\
"effect, if enabled.")
#endif
+#define PROVIDER_TEXT N_("OpenGL Provider")
+#define PROVIDER_LONGTEXT N_("Allows you to modify what OpenGL provider should be used")
#define SPEED_TEXT N_( "OpenGL cube rotation speed" )
#define SPEED_LONGTEXT N_( "Rotation speed of the OpenGL cube effect, if " \
"enabled." )
RADIUS_LONGTEXT, VLC_TRUE );
#endif
+ /* Allow opengl provider plugin selection */
+ add_string( "opengl-provider", "default", NULL, PROVIDER_TEXT,
+ PROVIDER_LONGTEXT, VLC_TRUE );
set_callbacks( CreateVout, DestroyVout );
add_string( "opengl-effect", "none", NULL, EFFECT_TEXT,
EFFECT_LONGTEXT, VLC_FALSE );
{
vout_thread_t *p_vout = (vout_thread_t *)p_this;
vout_sys_t *p_sys;
+ char * psz;
/* Allocate structure */
p_vout->p_sys = p_sys = malloc( sizeof( vout_sys_t ) );
p_sys->p_vout->b_scale = p_vout->b_scale;
p_sys->p_vout->i_alignment = p_vout->i_alignment;
+ psz = config_GetPsz( p_vout, "opengl-provider" );
+
+ msg_Dbg( p_vout, "requesting \"%s\" opengl provider",
+ psz ? psz : "default" );
+
p_sys->p_vout->p_module =
- module_Need( p_sys->p_vout, "opengl provider", NULL, 0 );
+ module_Need( p_sys->p_vout, "opengl provider", psz, 0 );
+ free( psz );
if( p_sys->p_vout->p_module == NULL )
{
msg_Warn( p_vout, "No OpenGL provider found" );
vlc_object_detach( p_sys->p_vout );
- vlc_object_destroy( p_sys->p_vout );
+ vlc_object_release( p_sys->p_vout );
return VLC_ENOOBJ;
}
{
p_sys->i_effect ++;
}
- if (pow(2,p_sys->i_effect) < INIFILE)
+ if (pow(2,p_sys->i_effect) < INIFILE)
p_sys->i_effect = pow(2,p_sys->i_effect);
else if ( strcmp( val.psz_string, ppsz_effects[p_sys->i_effect]))
{
glTranslatef( 0.0, 0.0, - 5.0 );
}
#ifdef OPENGL_MORE_EFFECT
- else
+ else
{
/* Set the perpective */
glMatrixMode( GL_PROJECTION );
module_Unneed( p_sys->p_vout, p_sys->p_vout->p_module );
vlc_object_detach( p_sys->p_vout );
- vlc_object_destroy( p_sys->p_vout );
+ vlc_object_release( p_sys->p_vout );
free( p_sys );
}
case ASINR:
case SINEXY:
case SINER:
-#endif
+#endif
glEnable( GL_CULL_FACE );
break;
glTranslatef( 0.0, 0.0, - 5.0 );
}
#ifdef OPENGL_MORE_EFFECT
- else
+ else
{
glMatrixMode( GL_PROJECTION );
glLoadIdentity();
glMatrixMode( GL_MODELVIEW );
glLoadIdentity();
glTranslatef( 0.0, 0.0, -3.0 );
-
+
float f_pov_x, f_pov_y, f_pov_z;
f_pov_x = var_CreateGetFloat( p_vout, "opengl-pov-x");
f_pov_y = var_CreateGetFloat( p_vout, "opengl-pov-y");
f_pov_z = var_CreateGetFloat( p_vout, "opengl-pov-z");
gluLookAt(0, 0, 0, f_pov_x, f_pov_y, f_pov_z, 0, 1, 0);
}
-#endif
+#endif
}
if( p_sys->p_vout->pf_unlock )
}
#endif
// to align in real time in OPENGL
- if (p_sys->p_vout->i_alignment != p_vout->i_alignment)
- {
- p_vout->i_changes = VOUT_CROP_CHANGE; //to force change
- p_sys->p_vout->i_alignment = p_vout->i_alignment;
- }
-
+ if (p_sys->p_vout->i_alignment != p_vout->i_alignment)
+ {
+ p_vout->i_changes = VOUT_CROP_CHANGE; //to force change
+ p_sys->p_vout->i_alignment = p_vout->i_alignment;
+ }
return i_ret;
}
*****************************************************************************/
static void Render( vout_thread_t *p_vout, picture_t *p_pic )
{
+ VLC_UNUSED(p_pic);
vout_sys_t *p_sys = p_vout->p_sys;
/* On Win32/GLX, we do this the usual way:
/*****************************************************************************
* Transform: Calculate the distorted grid coordinates
*****************************************************************************/
-static void Transform(float p, int distortion, float width, float height,int i, int j, int i_visible_width, int i_visible_height, double *ix,double *iy)
+static void Transform( int distortion, float width, float height,int i, int j, int i_visible_width, int i_visible_height, double *ix, double *iy )
{
double x,y,xnew,ynew;
double r,theta,rnew,thetanew;
r = sqrt(x*x+y*y);
theta = atan2(y,x);
- switch (distortion)
+ switch (distortion)
{
/* GRID2D TRANSFORMATION */
case SINEXY:
float f_z = 0.0;
double d_p = p / 100.0;
- switch (distortion)
+ switch (distortion)
{
/* 3D MODEL */
case CYLINDER:
- if (d_p > 0)
+ if (d_p > 0)
f_z = (1 - d_p * d_p) / (2 * d_p) - sqrt(fabs((d_p * d_p + 1) / (2 * d_p) * (d_p * d_p + 1) / (2 * d_p) - x * x));
else
f_z = (1 - d_p * d_p) / (2 * d_p) + d_p + sqrt(fabs((d_p * d_p + 1) / (2 * d_p) * (d_p * d_p + 1) / (2 * d_p) - x * x));
break;
case TORUS:
- if (d_p > 0)
+ if (d_p > 0)
f_z = (1 - d_p * d_p) / (d_p) - sqrt(fabs((d_p * d_p + 1) / (2 * d_p) * (d_p * d_p + 1) / (2 * d_p) - x * x)) - sqrt(fabs((d_p * d_p + 1) / (2 * d_p) * (d_p * d_p + 1) / (2 * d_p) - y * y));
else
f_z = (1 - d_p * d_p) / (d_p) + 2 * d_p + sqrt(fabs((d_p * d_p + 1) / (2 * d_p) * (d_p * d_p + 1) / (2 * d_p) - x * x)) + sqrt(fabs((d_p * d_p + 1) / (2 * d_p) * (d_p * d_p + 1) / (2 * d_p) - y * y));
break;
case SPHERE:
- if (d_p > 0)
+ if (d_p > 0)
f_z = (1 - d_p * d_p) / (2 * d_p) - sqrt(fabs((d_p * d_p + 1) / (2 * d_p) * (d_p * d_p + 1) / (2 * d_p) - x * x - y * y));
else
f_z = (1 - d_p * d_p) / (2 * d_p) + d_p + sqrt(fabs((d_p * d_p + 1) / (2 * d_p) * (d_p * d_p + 1) / (2 * d_p) - x * x - y * y));
*****************************************************************************/
static void DisplayVideo( vout_thread_t *p_vout, picture_t *p_pic )
{
+ VLC_UNUSED(p_pic);
vout_sys_t *p_sys = p_vout->p_sys;
float f_width, f_height, f_x, f_y;
}
else
#ifdef OPENGL_MORE_EFFECT
- if ((p_sys->i_effect > OPENGL_EFFECT_TRANSPARENT_CUBE) ||
+ if ((p_sys->i_effect > OPENGL_EFFECT_TRANSPARENT_CUBE) ||
((p_sys->i_effect == OPENGL_EFFECT_NONE)))
{
unsigned int i_i, i_j;
unsigned int i_accuracy = config_GetInt( p_vout, "opengl-accuracy");
- unsigned int i_n = pow(2, i_accuracy);
+ unsigned int i_n = pow(2, i_accuracy);
unsigned int i_n_x = (p_vout->fmt_out.i_visible_width / (i_n * 2));
unsigned int i_n_y = (p_vout->fmt_out.i_visible_height / i_n);
double d_x, d_y;
int i_distortion = p_sys->i_effect;
- float f_p = p_sys->f_radius;
-
+ float f_p = p_sys->f_radius;
+
glEnable( VLCGL_TARGET );
- glBegin(GL_QUADS);
- for (i_i = 0; i_i < p_vout->fmt_out.i_visible_width; i_i += i_n_x)
+ glBegin(GL_QUADS);
+ for (i_i = 0; i_i < p_vout->fmt_out.i_visible_width; i_i += i_n_x)
{
if ( i_i == i_n_x * i_n / 2) i_n_x += p_vout->fmt_out.i_visible_width % i_n;
if ((i_i == (p_vout->fmt_out.i_visible_width / i_n) * i_n / 2 + i_n_x) &&
(p_vout->fmt_out.i_visible_width / i_n != i_n_x))
- i_n_x -= p_vout->fmt_out.i_visible_width % i_n;
+ i_n_x -= p_vout->fmt_out.i_visible_width % i_n;
int i_m;
int i_index_max = 0;
-
- for (i_j = 0; i_j < p_vout->fmt_out.i_visible_height; i_j += i_n_y)
+
+ for (i_j = 0; i_j < p_vout->fmt_out.i_visible_height; i_j += i_n_y)
{
if ( i_j == i_n_y * i_n / 2) i_n_y += p_vout->fmt_out.i_visible_height % i_n;
if ((i_j == (p_vout->fmt_out.i_visible_height / i_n) * i_n / 2 + i_n_y) &&
int i_k = ((i_m % 4) == 1) || ((i_m % 4) == 2);
int i_l = ((i_m % 4) == 2) || ((i_m % 4) == 3);
- Transform(f_p, i_distortion, f_width, f_height, i_i + i_k * i_n_x, i_j + i_l * i_n_y, p_vout->fmt_out.i_visible_width, p_vout->fmt_out.i_visible_height, &d_x, &d_y);
+ Transform( i_distortion, f_width, f_height, i_i + i_k * i_n_x, i_j + i_l * i_n_y, p_vout->fmt_out.i_visible_width, p_vout->fmt_out.i_visible_height, &d_x, &d_y);
glTexCoord2f(f_x + d_x, f_y + d_y);
d_x = - 1.0 + 2.0 * ((double)(i_k * i_n_x + i_i) / (double)p_vout->fmt_out.i_visible_width);
d_y = 1.0 - 2.0 * (((double)i_l * i_n_y + i_j) / (double)p_vout->fmt_out.i_visible_height);
- glVertex3f((float)d_x, (float)d_y, Z_Compute(f_p, i_distortion, (float)d_x, (float)d_y));
+ glVertex3f((float)d_x, (float)d_y, Z_Compute(f_p, i_distortion, (float)d_x, (float)d_y));
}
}
- }
+ }
glEnd();
}
else
static int SendEvents( vlc_object_t *p_this, char const *psz_var,
vlc_value_t oldval, vlc_value_t newval, void *_p_vout )
{
+ VLC_UNUSED(p_this); VLC_UNUSED(oldval);
return var_Set( (vlc_object_t *)_p_vout, psz_var, newval );
}
projects / vlc / blobdiff