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Commit d6008a8b authored by Rafaël Carré's avatar Rafaël Carré
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Reverts [21943] for galaktos as it is external to vlc. 

Just in case it is merged one day with upstream source.
parent c6eafbbb
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modules/visualization/galaktos/PCM.c
View file @ d6008a8b
......@@ -48,13 +48,13 @@ int new; //how many new samples
void initPCM(int samples)
{
int i;
int i;
//Allocate memory for PCM data buffer
PCMd = (double **)malloc(2 * sizeof(double *));
PCMd[0] = (double *)malloc(samples * sizeof(double));
PCMd[1] = (double *)malloc(samples * sizeof(double));
maxsamples=samples;
new=0;
......@@ -83,15 +83,15 @@ void addPCM(int16_t PCMdata[2][512])
int i,j;
int samples=512;
for(i=0;i<samples;i++)
{
j=i+start;
PCMd[0][j%maxsamples]=(PCMdata[0][i]/16384.0);
PCMd[1][j%maxsamples]=(PCMdata[1][i]/16384.0);
}
for(i=0;i<samples;i++)
{
j=i+start;
PCMd[0][j%maxsamples]=(PCMdata[0][i]/16384.0);
PCMd[1][j%maxsamples]=(PCMdata[1][i]/16384.0);
}
// printf("Added %d samples %d %d %f\n",samples,start,(start+samples)%maxsamples,PCM[0][start+10]);
// printf("Added %d samples %d %d %f\n",samples,start,(start+samples)%maxsamples,PCM[0][start+10]);
start+=samples;
start=start%maxsamples;
......@@ -113,28 +113,28 @@ void addPCM(int16_t PCMdata[2][512])
void getPCM(double *PCMdata, int samples, int channel, int freq, double smoothing, int derive)
{
int i,index;
index=start-1;
if (index<0) index=maxsamples+index;
PCMdata[0]=PCMd[channel][index];
for(i=1;i<samples;i++)
{
index=start-1-i;
if (index<0) index=maxsamples+index;
PCMdata[i]=(1-smoothing)*PCMd[channel][index]+smoothing*PCMdata[i-1];
}
//return derivative of PCM data
if(derive)
{
for(i=0;i<samples-1;i++)
{
PCMdata[i]=PCMdata[i]-PCMdata[i+1];
}
{
PCMdata[i]=PCMdata[i]-PCMdata[i+1];
}
PCMdata[samples-1]=0;
}
......@@ -142,7 +142,7 @@ void getPCM(double *PCMdata, int samples, int channel, int freq, double smoothin
if (freq) rdft(samples, 1, PCMdata, ip, w);
}
//getPCMnew
......@@ -154,28 +154,28 @@ void getPCM(double *PCMdata, int samples, int channel, int freq, double smoothin
int getPCMnew(double *PCMdata, int channel, int freq, double smoothing, int derive, int reset)
{
int i,index;
index=start-1;
if (index<0) index=maxsamples+index;
PCMdata[0]=PCMd[channel][index];
for(i=1;i<new;i++)
{
index=start-1-i;
if (index<0) index=maxsamples+index;
PCMdata[i]=(1-smoothing)*PCMd[channel][index]+smoothing*PCMdata[i-1];
}
//return derivative of PCM data
if(derive)
{
for(i=0;i<new-1;i++)
{
PCMdata[i]=PCMdata[i]-PCMdata[i+1];
}
{
PCMdata[i]=PCMdata[i]-PCMdata[i+1];
}
PCMdata[new-1]=0;
}
......
modules/visualization/galaktos/beat_detect.c
View file @ d6008a8b
......@@ -41,7 +41,7 @@ double vol_buffer[80],vol_instant,vol_history;
void initBeatDetect()
{
int x,y;
int x,y;
vol_instant=0;
vol_history=0;
......@@ -65,12 +65,12 @@ void initBeatDetect()
beat_att[x]=1.0;
beat_variance[x]=0;
for (y=0;y<80;y++)
{
beat_buffer[x][y]=0;
}
{
beat_buffer[x][y]=0;
}
}
}
}
void getBeatVals(double *vdataL,double *vdataR, double *vol)
{
......@@ -80,29 +80,29 @@ void getBeatVals(double *vdataL,double *vdataR, double *vol)
vol_instant=0;
for ( x=0;x<16;x++)
{
beat_instant[x]=0;
for ( y=linear*2;y<(linear+8+x)*2;y++)
{
beat_instant[x]+=((vdataL[y]*vdataL[y])+(vdataR[y]*vdataR[y]))*(1.0/(8+x));
vol_instant+=((vdataL[y]*vdataL[y])+(vdataR[y]*vdataR[y]))*(1.0/512.0);
}
linear=y/2;
beat_history[x]-=(beat_buffer[x][beat_buffer_pos])*.0125;
beat_buffer[x][beat_buffer_pos]=beat_instant[x];
beat_history[x]+=(beat_instant[x])*.0125;
beat_val[x]=(beat_instant[x])/(beat_history[x]);
beat_att[x]+=(beat_instant[x])/(beat_history[x]);
}
{
beat_instant[x]=0;
for ( y=linear*2;y<(linear+8+x)*2;y++)
{
beat_instant[x]+=((vdataL[y]*vdataL[y])+(vdataR[y]*vdataR[y]))*(1.0/(8+x));
vol_instant+=((vdataL[y]*vdataL[y])+(vdataR[y]*vdataR[y]))*(1.0/512.0);
}
linear=y/2;
beat_history[x]-=(beat_buffer[x][beat_buffer_pos])*.0125;
beat_buffer[x][beat_buffer_pos]=beat_instant[x];
beat_history[x]+=(beat_instant[x])*.0125;
beat_val[x]=(beat_instant[x])/(beat_history[x]);
beat_att[x]+=(beat_instant[x])/(beat_history[x]);
}
vol_history-=(vol_buffer[beat_buffer_pos])*.0125;
vol_buffer[beat_buffer_pos]=vol_instant;
vol_history+=(vol_instant)*.0125;
......@@ -110,33 +110,33 @@ void getBeatVals(double *vdataL,double *vdataR, double *vol)
double temp2=0;
mid=0;
for(x=1;x<10;x++)
{
mid+=(beat_instant[x]);
temp2+=(beat_history[x]);
}
mid=mid/(1.5*temp2);
temp2=0;
treb=0;
for(x=10;x<16;x++)
{
treb+=(beat_instant[x]);
temp2+=(beat_history[x]);
}
treb=treb/(1.5*temp2);
*vol=vol_instant/(1.5*vol_history);
bass=(beat_instant[0])/(1.5*beat_history[0]);
treb_att=.6 * treb_att + .4 * treb;
mid_att=.6 * mid_att + .4 * mid;
bass_att=.6 * bass_att + .4 * bass;
//printf("%f %f %f %f\n",bass,mid,treb,*vol);
// *vol=(beat_instant[3])/(beat_history[3]);
beat_buffer_pos++;
if( beat_buffer_pos>79)beat_buffer_pos=0;
{
mid+=(beat_instant[x]);
temp2+=(beat_history[x]);
}
mid=mid/(1.5*temp2);
temp2=0;
treb=0;
for(x=10;x<16;x++)
{
treb+=(beat_instant[x]);
temp2+=(beat_history[x]);
}
treb=treb/(1.5*temp2);
*vol=vol_instant/(1.5*vol_history);
bass=(beat_instant[0])/(1.5*beat_history[0]);
treb_att=.6 * treb_att + .4 * treb;
mid_att=.6 * mid_att + .4 * mid;
bass_att=.6 * bass_att + .4 * bass;
//printf("%f %f %f %f\n",bass,mid,treb,*vol);
// *vol=(beat_instant[3])/(beat_history[3]);
beat_buffer_pos++;
if( beat_buffer_pos>79)beat_buffer_pos=0;
}
void freeBeatDetect()
{
......
modules/visualization/galaktos/builtin_funcs.c
View file @ d6008a8b
......@@ -25,8 +25,8 @@
#include <math.h>
/* Values to optimize the sigmoid function */
#define R 32767
#define RR 65534
#define R 32767
#define RR 65534
inline double int_wrapper(double * arg_list) {
......@@ -36,57 +36,57 @@ inline double int_wrapper(double * arg_list) {
inline double sqr_wrapper(double * arg_list) {
return pow(2, arg_list[0]);
}
inline double sign_wrapper(double * arg_list) {
return -arg_list[0];
}
return pow(2, arg_list[0]);
}
inline double sign_wrapper(double * arg_list) {
return -arg_list[0];
}
inline double min_wrapper(double * arg_list) {
if (arg_list[0] > arg_list[1])
return arg_list[1];
return arg_list[0];
}
if (arg_list[0] > arg_list[1])
return arg_list[1];
return arg_list[0];
}
inline double max_wrapper(double * arg_list) {
if (arg_list[0] > arg_list[1])
return arg_list[0];
if (arg_list[0] > arg_list[1])
return arg_list[0];
return arg_list[1];
return arg_list[1];
}
/* consult your AI book */
inline double sigmoid_wrapper(double * arg_list) {
return (RR / (1 + exp( -(((double)(arg_list[0])) * arg_list[1]) / R) - R));
}
inline double bor_wrapper(double * arg_list) {
return (double)((int)arg_list[0] || (int)arg_list[1]);
}
return (double)((int)arg_list[0] || (int)arg_list[1]);
}
inline double band_wrapper(double * arg_list) {
return (double)((int)arg_list[0] && (int)arg_list[1]);
}
return (double)((int)arg_list[0] && (int)arg_list[1]);
}
inline double bnot_wrapper(double * arg_list) {
return (double)(!(int)arg_list[0]);
}
return (double)(!(int)arg_list[0]);
}
inline double if_wrapper(double * arg_list) {
if ((int)arg_list[0] == 0)
return arg_list[2];
return arg_list[1];
}
if ((int)arg_list[0] == 0)
return arg_list[2];
return arg_list[1];
}
inline double rand_wrapper(double * arg_list) {
......@@ -96,48 +96,48 @@ inline double rand_wrapper(double * arg_list) {
l = (double)((rand()) % ((int)arg_list[0]));
//printf("VAL: %f\n", l);
return l;
}
}
inline double equal_wrapper(double * arg_list) {
return (arg_list[0] == arg_list[1]);
}
return (arg_list[0] == arg_list[1]);
}
inline double above_wrapper(double * arg_list) {
return (arg_list[0] > arg_list[1]);
}
return (arg_list[0] > arg_list[1]);
}
inline double below_wrapper(double * arg_list) {
return (arg_list[0] < arg_list[1]);
return (arg_list[0] < arg_list[1]);
}
inline double sin_wrapper(double * arg_list) {
return (sin (arg_list[0]));
return (sin (arg_list[0]));
}
inline double cos_wrapper(double * arg_list) {
return (cos (arg_list[0]));
return (cos (arg_list[0]));
}
inline double tan_wrapper(double * arg_list) {
return (tan(arg_list[0]));
return (tan(arg_list[0]));
}
inline double asin_wrapper(double * arg_list) {
return (asin (arg_list[0]));
return (asin (arg_list[0]));
}
inline double acos_wrapper(double * arg_list) {
return (acos (arg_list[0]));
return (acos (arg_list[0]));
}
inline double atan_wrapper(double * arg_list) {
return (atan (arg_list[0]));
return (atan (arg_list[0]));
}
inline double atan2_wrapper(double * arg_list) {
......@@ -193,9 +193,9 @@ inline double fact_wrapper(double * arg_list) {
int result = 1;
int n = (int)arg_list[0];
while (n > 1) {
result = result * n;
n--;
......
modules/visualization/galaktos/builtin_funcs.h
View file @ d6008a8b
/* Wrappers for all the builtin functions
/* Wrappers for all the builtin functions
The arg_list pointer is a list of doubles. Its
size is equal to the number of arguments the parameter
takes */
......
modules/visualization/galaktos/common.h
View file @ d6008a8b
......@@ -13,7 +13,7 @@
#endif
#ifndef FALSE
#define FALSE 0
#endif
#endif
#define PROJECTM_FILE_EXTENSION ".prjm"
#define MILKDROP_FILE_EXTENSION ".milk"
......
modules/visualization/galaktos/custom_shape.c
View file @ d6008a8b
......@@ -77,25 +77,25 @@ custom_shape_t * new_custom_shape(int id) {
/* Initialize tree data structures */
if ((custom_shape->param_tree =
if ((custom_shape->param_tree =
create_splaytree(compare_string, copy_string, free_string)) == NULL) {
free_custom_shape(custom_shape);
return NULL;
}
if ((custom_shape->per_frame_eqn_tree =
if ((custom_shape->per_frame_eqn_tree =
create_splaytree(compare_int, copy_int, free_int)) == NULL) {
free_custom_shape(custom_shape);
return NULL;
}
if ((custom_shape->init_cond_tree =
if ((custom_shape->init_cond_tree =
create_splaytree(compare_string, copy_string, free_string)) == NULL) {
free_custom_shape(custom_shape);
return NULL;
}
if ((custom_shape->per_frame_init_eqn_tree =
if ((custom_shape->per_frame_init_eqn_tree =
create_splaytree(compare_string, copy_string, free_string)) == NULL) {
free_custom_shape(custom_shape);
return NULL;
......@@ -125,7 +125,7 @@ custom_shape_t * new_custom_shape(int id) {
if ((param = new_param_double("b", P_FLAG_NONE, &custom_shape->b, NULL, 1.0, 0.0, .5)) == NULL){
free_custom_shape(custom_shape);
return NULL;
return NULL;
}
if (insert_param(param, custom_shape->param_tree) < 0) {
......@@ -165,7 +165,7 @@ custom_shape_t * new_custom_shape(int id) {
if ((param = new_param_double("border_b", P_FLAG_NONE, &custom_shape->border_b, NULL, 1.0, 0.0, .5)) == NULL){
free_custom_shape(custom_shape);
return NULL;
return NULL;
}
if (insert_param(param, custom_shape->param_tree) < 0) {
......@@ -205,7 +205,7 @@ custom_shape_t * new_custom_shape(int id) {
if ((param = new_param_double("b2", P_FLAG_NONE, &custom_shape->b2, NULL, 1.0, 0.0, .5)) == NULL){
free_custom_shape(custom_shape);
return NULL;
return NULL;
}
if (insert_param(param, custom_shape->param_tree) < 0) {
......@@ -217,7 +217,7 @@ custom_shape_t * new_custom_shape(int id) {
free_custom_shape(custom_shape);
return NULL;
}
if (insert_param(param, custom_shape->param_tree) < 0) {
free_custom_shape(custom_shape);
return NULL;
......@@ -322,7 +322,7 @@ custom_shape_t * new_custom_shape(int id) {
free_custom_shape(custom_shape);
return NULL;
}
if ((param = new_param_double("tex_ang", P_FLAG_NONE, &custom_shape->tex_ang, NULL, MAX_DOUBLE_SIZE, -MAX_DOUBLE_SIZE, 0.0)) == NULL) {
free_custom_shape(custom_shape);
return NULL;
......@@ -409,7 +409,7 @@ custom_shape_t * new_custom_shape(int id) {
}
/* End of parameter loading. Note that the read only parameters associated
with custom shapes (ie, sample) are global variables, and not specific to
with custom shapes (ie, sample) are global variables, and not specific to
the custom shape datastructure. */
......@@ -475,7 +475,7 @@ void free_custom_shape(custom_shape_t * custom_shape) {
destroy_init_cond_tree_shape(custom_shape->init_cond_tree);
destroy_param_db_tree_shape(custom_shape->param_tree);
destroy_per_frame_init_eqn_tree_shape(custom_shape->per_frame_init_eqn_tree);
free(custom_shape);
return;
......@@ -489,32 +489,32 @@ custom_shape_t * find_custom_shape(int id, preset_t * preset, int create_flag) {
if (preset == NULL)
return NULL;
if ((custom_shape = splay_find(&id, preset->custom_shape_tree)) == NULL) {
if (CUSTOM_SHAPE_DEBUG) { printf("find_custom_shape: creating custom shape (id = %d)...", id);fflush(stdout);}
if (create_flag == FALSE) {
if (CUSTOM_SHAPE_DEBUG) printf("you specified not to (create flag = false), returning null\n");
return NULL;
}
if ((custom_shape = new_custom_shape(id)) == NULL) {
if (CUSTOM_SHAPE_DEBUG) printf("failed...out of memory?\n");
return NULL;
}
if (CUSTOM_SHAPE_DEBUG) { printf("success.Inserting..."); fflush(stdout);}
if (splay_insert(custom_shape, &custom_shape->id, preset->custom_shape_tree) < 0) {
if (CUSTOM_SHAPE_DEBUG) printf("failed, probably a duplicated!!\n");
free_custom_shape(custom_shape);
return NULL;
}
if (CUSTOM_SHAPE_DEBUG) printf("done.\n");
}
return custom_shape;
}
......@@ -555,14 +555,14 @@ void load_unspec_init_cond_shape(param_t * param) {
/* If initial condition was not defined by the preset file, force a default one
with the following code */
if ((init_cond = splay_find(param->name, interface_shape->init_cond_tree)) == NULL) {
/* Make sure initial condition does not exist in the set of per frame initial equations */
if ((init_cond = splay_find(param->name, interface_shape->per_frame_init_eqn_tree)) != NULL)
return;
if (param->type == P_TYPE_BOOL)
init_val.bool_val = 0;
else if (param->type == P_TYPE_INT)
init_val.int_val = *(int*)param->engine_val;
......@@ -573,13 +573,13 @@ void load_unspec_init_cond_shape(param_t * param) {
/* Create new initial condition */
if ((init_cond = new_init_cond(param, init_val)) == NULL)
return;
/* Insert the initial condition into this presets tree */
if (splay_insert(init_cond, init_cond->param->name, interface_shape->init_cond_tree) < 0) {
free_init_cond(init_cond);
return;
}
}
}
......
modules/visualization/galaktos/custom_shape_types.h
View file @ d6008a8b
......@@ -23,7 +23,7 @@ typedef struct CUSTOM_SHAPE_T {
double tex_zoom;
double tex_ang;
double x; /* x position for per point equations */
double y; /* y position for per point equations */
double rad;
......@@ -67,8 +67,8 @@ typedef struct CUSTOM_SHAPE_T {
char per_frame_eqn_string_buffer[STRING_BUFFER_SIZE];
char per_frame_init_eqn_string_buffer[STRING_BUFFER_SIZE];
/* Per point equation array */
} custom_shape_t;
......
modules/visualization/galaktos/custom_wave.c
View file @ d6008a8b
......@@ -72,7 +72,7 @@ custom_wave_t * new_custom_wave(int id) {
custom_wave_t * custom_wave;
param_t * param;
if ((custom_wave = (custom_wave_t*)malloc(sizeof(custom_wave_t))) == NULL)
return NULL;
......@@ -103,38 +103,38 @@ custom_wave_t * new_custom_wave(int id) {
custom_wave->sample_mesh = malloc(MAX_SAMPLE_SIZE*sizeof(double));
/* Initialize tree data structures */
if ((custom_wave->param_tree =
if ((custom_wave->param_tree =
create_splaytree(compare_string, copy_string, free_string)) == NULL) {
free_custom_wave(custom_wave);
return NULL;
}
if ((custom_wave->per_point_eqn_tree =
if ((custom_wave->per_point_eqn_tree =
create_splaytree(compare_int, copy_int, free_int)) == NULL) {
free_custom_wave(custom_wave);
return NULL;
}
if ((custom_wave->per_frame_eqn_tree =
if ((custom_wave->per_frame_eqn_tree =
create_splaytree(compare_int, copy_int, free_int)) == NULL) {
free_custom_wave(custom_wave);
return NULL;
}
if ((custom_wave->init_cond_tree =
if ((custom_wave->init_cond_tree =
create_splaytree(compare_string, copy_string, free_string)) == NULL) {
free_custom_wave(custom_wave);
return NULL;
}
if ((custom_wave->per_frame_init_eqn_tree =
if ((custom_wave->per_frame_init_eqn_tree =
create_splaytree(compare_string, copy_string, free_string)) == NULL) {
free_custom_wave(custom_wave);
return NULL;
}
/* Start: Load custom wave parameters */
if ((param = new_param_double("r", P_FLAG_DONT_FREE_MATRIX | P_FLAG_PER_POINT, &custom_wave->r, custom_wave->r_mesh, 1.0, 0.0, .5)) == NULL) {
......@@ -159,7 +159,7 @@ custom_wave_t * new_custom_wave(int id) {
if ((param = new_param_double("b", P_FLAG_DONT_FREE_MATRIX | P_FLAG_PER_POINT, &custom_wave->b, custom_wave->b_mesh, 1.0, 0.0, .5)) == NULL){
free_custom_wave(custom_wave);
return NULL;
return NULL;
}
if (insert_param(param, custom_wave->param_tree) < 0) {
......@@ -171,7 +171,7 @@ custom_wave_t * new_custom_wave(int id) {
free_custom_wave(custom_wave);
return NULL;
}
if (insert_param(param, custom_wave->param_tree) < 0) {
free_custom_wave(custom_wave);
return NULL;
......@@ -268,7 +268,7 @@ custom_wave_t * new_custom_wave(int id) {
}
if ((param = new_param_double("sample", P_FLAG_READONLY | P_FLAG_DONT_FREE_MATRIX | P_FLAG_ALWAYS_MATRIX | P_FLAG_PER_POINT,
&custom_wave->sample, custom_wave->sample_mesh, 1.0, 0.0, 0.0)) == NULL) {
&custom_wave->sample, custom_wave->sample_mesh, 1.0, 0.0, 0.0)) == NULL) {
free_custom_wave(custom_wave);
return NULL;
}
......@@ -394,9 +394,9 @@ custom_wave_t * new_custom_wave(int id) {
free_custom_wave(custom_wave);
return NULL;
}
/* End of parameter loading. Note that the read only parameters associated
with custom waves (ie, sample) are global variables, and not specific to
with custom waves (ie, sample) are global variables, and not specific to
the custom wave datastructure. */
......@@ -498,12 +498,12 @@ int add_per_point_eqn(char * name, gen_expr_t * gen_expr, custom_wave_t * custom
/* Argument checks */
if (custom_wave == NULL)
return FAILURE;
return FAILURE;
if (gen_expr == NULL)
return FAILURE;
return FAILURE;
if (name == NULL)
return FAILURE;
return FAILURE;
if (CUSTOM_WAVE_DEBUG) printf("add_per_point_eqn: per pixel equation (name = \"%s\")\n", name);
/* Search for the parameter so we know what matrix the per pixel equation is referencing */
......@@ -512,7 +512,7 @@ int add_per_point_eqn(char * name, gen_expr_t * gen_expr, custom_wave_t * custom
if (CUSTOM_WAVE_DEBUG) printf("add_per_point_eqn: failed to allocate a new parameter!\n");
return FAILURE;
}
}
/* Find most largest index in the splaytree */
if ((per_point_eqn = splay_find_max(custom_wave->per_point_eqn_tree)) == NULL)
......@@ -522,49 +522,49 @@ int add_per_point_eqn(char * name, gen_expr_t * gen_expr, custom_wave_t * custom
/* Create the per pixel equation given the index, parameter, and general expression */
if ((per_point_eqn = new_per_point_eqn(index, param, gen_expr)) == NULL)
return FAILURE;
if (CUSTOM_WAVE_DEBUG)
return FAILURE;
if (CUSTOM_WAVE_DEBUG)
printf("add_per_point_eqn: created new equation (index = %d) (name = \"%s\")\n", per_point_eqn->index, per_point_eqn->param->name);
/* Insert the per pixel equation into the preset per pixel database */
if (splay_insert(per_point_eqn, &per_point_eqn->index, custom_wave->per_point_eqn_tree) < 0) {
free_per_point_eqn(per_point_eqn);
return FAILURE;
free_per_point_eqn(per_point_eqn);
return FAILURE;
}
/* Done */
/* Done */
return SUCCESS;
}
per_point_eqn_t * new_per_point_eqn(int index, param_t * param, gen_expr_t * gen_expr) {
per_point_eqn_t * per_point_eqn;
if (param == NULL)
return NULL;
if (gen_expr == NULL)
return NULL;
if ((per_point_eqn = (per_point_eqn_t*)malloc(sizeof(per_point_eqn_t))) == NULL)
return NULL;
per_point_eqn->index = index;
per_point_eqn->gen_expr = gen_expr;
per_point_eqn->param = param;
return per_point_eqn;
per_point_eqn_t * per_point_eqn;
if (param == NULL)
return NULL;
if (gen_expr == NULL)
return NULL;
if ((per_point_eqn = (per_point_eqn_t*)malloc(sizeof(per_point_eqn_t))) == NULL)
return NULL;
per_point_eqn->index = index;
per_point_eqn->gen_expr = gen_expr;
per_point_eqn->param = param;
return per_point_eqn;
}
void free_per_point_eqn(per_point_eqn_t * per_point_eqn) {
if (per_point_eqn == NULL)
return;
free_gen_expr(per_point_eqn->gen_expr);
free(per_point_eqn);
return;
if (per_point_eqn == NULL)
return;
free_gen_expr(per_point_eqn->gen_expr);
free(per_point_eqn);
return;
}
custom_wave_t * find_custom_wave(int id, preset_t * preset, int create_flag) {
......@@ -573,7 +573,7 @@ custom_wave_t * find_custom_wave(int id, preset_t * preset, int create_flag) {
if (preset == NULL)
return NULL;
if ((custom_wave = splay_find(&id, preset->custom_wave_tree)) == NULL) {
if (CUSTOM_WAVE_DEBUG) { printf("find_custom_wave: creating custom wave (id = %d)...", id);fflush(stdout);}
......@@ -628,7 +628,7 @@ inline custom_wave_t * nextCustomWave() {
}
inline void evalPerPointEqns() {
inline void evalPerPointEqns() {
int x;
......@@ -655,8 +655,8 @@ inline void evalPerPointEqns() {
/* Evaluates a per point equation for the current custom wave given by interface_wave ptr */
inline void evalPerPointEqn(per_point_eqn_t * per_point_eqn) {
int samples, size;
double * param_matrix;
gen_expr_t * eqn_ptr;
......@@ -669,17 +669,17 @@ inline void evalPerPointEqn(per_point_eqn_t * per_point_eqn) {
return;
memset(param_matrix, 0, size);
}
else
else
param_matrix = (double*)per_point_eqn->param->matrix;
for (mesh_i = 0; mesh_i < samples; mesh_i++) {
for (mesh_i = 0; mesh_i < samples; mesh_i++) {
param_matrix[mesh_i] = eval_gen_expr(eqn_ptr);
}
/* Now that this parameter has been referenced with a per
point equation, we let the evaluator know by setting
this flag */
per_point_eqn->param->matrix_flag = 1;
per_point_eqn->param->matrix_flag = 1;
}
......@@ -710,14 +710,14 @@ void load_unspec_init_cond(param_t * param) {
/* If initial condition was not defined by the preset file, force a default one
with the following code */
if ((init_cond = splay_find(param->name, interface_wave->init_cond_tree)) == NULL) {
/* Make sure initial condition does not exist in the set of per frame initial equations */
if ((init_cond = splay_find(param->name, interface_wave->per_frame_init_eqn_tree)) != NULL)
return;
if (param->type == P_TYPE_BOOL)
init_val.bool_val = 0;
else if (param->type == P_TYPE_INT)
init_val.int_val = *(int*)param->engine_val;
......@@ -728,13 +728,13 @@ void load_unspec_init_cond(param_t * param) {
/* Create new initial condition */
if ((init_cond = new_init_cond(param, init_val)) == NULL)
return;
/* Insert the initial condition into this presets tree */
if (splay_insert(init_cond, init_cond->param->name, interface_wave->init_cond_tree) < 0) {
free_init_cond(init_cond);
return;
}
}
}
modules/visualization/galaktos/custom_wave_types.h
View file @ d6008a8b
......@@ -15,7 +15,7 @@
typedef struct PER_POINT_EQN_T {
int index;
param_t * param;
gen_expr_t * gen_expr;
gen_expr_t * gen_expr;
} per_point_eqn_t;
typedef struct CUSTOM_WAVE_T {
......@@ -85,7 +85,7 @@ typedef struct CUSTOM_WAVE_T {
char per_frame_init_eqn_string_buffer[STRING_BUFFER_SIZE];
/* Per point equation array */
gen_expr_t * per_point_eqn_array[NUM_POINT_OPS];
} custom_wave_t;
......
modules/visualization/galaktos/engine_vars.c
View file @ d6008a8b
......@@ -72,7 +72,7 @@
double mv_y = 12.0;
double mv_dy = 0.02;
double mv_dx = 0.02;
int meshx = 0;
int meshy = 0;
......
modules/visualization/galaktos/engine_vars.h
View file @ d6008a8b
......@@ -96,7 +96,7 @@ extern int bDarken;
extern int bSolarize;
extern int bInvert;
extern int bMotionVectorsOn;
extern int fps;
extern int fps;
extern double fWaveAlpha ;
extern double fWaveScale;
......
modules/visualization/galaktos/eval.c
View file @ d6008a8b
This diff is collapsed.
modules/visualization/galaktos/eval.h
View file @ d6008a8b
......@@ -21,7 +21,7 @@
#define INFIX_OR 5
#define INFIX_AND 6
//#define EVAL_DEBUG
//#define EVAL_DEBUG
inline double eval_gen_expr(gen_expr_t * gen_expr);
......
modules/visualization/galaktos/expr_types.h
View file @ d6008a8b
......@@ -25,7 +25,7 @@ typedef struct VAL_EXPR_T {
/* Infix Operator Function */
typedef struct INFIX_OP_T {
int type;
int precedence;
int precedence;
} infix_op_t;
/* A binary expression tree ordered by operator precedence */
......
modules/visualization/galaktos/fftsg.c
View file @ d6008a8b
This diff is collapsed.
modules/visualization/galaktos/func.c
View file @ d6008a8b
......@@ -24,16 +24,16 @@ void * copy_func_key(char * string);
void * copy_func_key(char * string) {
char * clone_string;
if ((clone_string = malloc(MAX_TOKEN_SIZE)) == NULL)
return NULL;
strncpy(clone_string, string, MAX_TOKEN_SIZE-1);
return (void*)clone_string;
}
char * clone_string;
if ((clone_string = malloc(MAX_TOKEN_SIZE)) == NULL)
return NULL;
strncpy(clone_string, string, MAX_TOKEN_SIZE-1);
return (void*)clone_string;
}
func_t * create_func (char * name, double (*func_ptr)(), int num_args) {
......@@ -44,12 +44,12 @@ func_t * create_func (char * name, double (*func_ptr)(), int num_args) {
if (func == NULL)
return NULL;
/* Clear name space */
memset(func->name, 0, MAX_TOKEN_SIZE);
/* Copy given name into function structure */
strncpy(func->name, name, MAX_TOKEN_SIZE);
strncpy(func->name, name, MAX_TOKEN_SIZE);
/* Assign value pointer */
func->func_ptr = func_ptr;
......@@ -118,7 +118,7 @@ func_t * find_func(char * name) {
/* First look in the builtin database */
func = (func_t *)splay_find(name, builtin_func_tree);
return func;
}
......@@ -130,15 +130,15 @@ int compare_func(char * name, char * name2) {
/* Uses string comparison function */
cmpval = strncmp(name, name2, MAX_TOKEN_SIZE-1);
return cmpval;
}
/* Loads a builtin function */
int load_builtin_func(char * name, double (*func_ptr)(), int num_args) {
func_t * func;
int retval;
func_t * func;
int retval;
/* Create new function */
func = create_func(name, func_ptr, num_args);
......@@ -155,7 +155,7 @@ int load_builtin_func(char * name, double (*func_ptr)(), int num_args) {
/* Loads all builtin functions */
int load_all_builtin_func() {
if (load_builtin_func("int", int_wrapper, 1) < 0)
return ERROR;
if (load_builtin_func("abs", abs_wrapper, 1) < 0)
......
modules/visualization/galaktos/func_types.h
View file @ d6008a8b
......@@ -5,7 +5,7 @@
/* Function Type */
typedef struct FUNC_T {
char name[MAX_TOKEN_SIZE];
char name[MAX_TOKEN_SIZE];
double (*func_ptr)();
int num_args;
} func_t;
......
modules/visualization/galaktos/init_cond.c
View file @ d6008a8b
......@@ -57,28 +57,28 @@ void eval_init_cond(init_cond_t * init_cond) {
/* Parameter is of boolean type, either a 1 or 0 value integer */
/* Set matrix flag to zero. This ensures
its constant value will be used rather than a matrix value
its constant value will be used rather than a matrix value
*/
init_cond->param->matrix_flag = 0;
if (init_cond->param->type == P_TYPE_BOOL) {
if (INIT_COND_DEBUG) printf("init_cond: %s = %d (TYPE BOOL)\n", init_cond->param->name, init_cond->init_val.bool_val);
*((int*)init_cond->param->engine_val) = init_cond->init_val.bool_val;
if (INIT_COND_DEBUG) printf("init_cond: %s = %d (TYPE BOOL)\n", init_cond->param->name, init_cond->init_val.bool_val);
*((int*)init_cond->param->engine_val) = init_cond->init_val.bool_val;
return;
}
/* Parameter is an integer type, just like C */
if (init_cond->param->type == P_TYPE_INT) {
if (INIT_COND_DEBUG) printf("init_cond: %s = %d (TYPE INT)\n", init_cond->param->name, init_cond->init_val.int_val);
*((int*)init_cond->param->engine_val) = init_cond->init_val.int_val;
if (INIT_COND_DEBUG) printf("init_cond: %s = %d (TYPE INT)\n", init_cond->param->name, init_cond->init_val.int_val);
*((int*)init_cond->param->engine_val) = init_cond->init_val.int_val;
return;
}
/* Parameter is of a double type, just like C */
if (init_cond->param->type == P_TYPE_DOUBLE) {
if (INIT_COND_DEBUG) printf("init_cond: %s = %f (TYPE DOUBLE)\n", init_cond->param->name, init_cond->init_val.double_val);
*((double*)init_cond->param->engine_val) = init_cond->init_val.double_val;
if (INIT_COND_DEBUG) printf("init_cond: %s = %f (TYPE DOUBLE)\n", init_cond->param->name, init_cond->init_val.double_val);
*((double*)init_cond->param->engine_val) = init_cond->init_val.double_val;
return;
}
......@@ -92,7 +92,7 @@ init_cond_t * new_init_cond(param_t * param, value_t init_val) {
init_cond_t * init_cond;
init_cond = (init_cond_t*)malloc(sizeof(init_cond_t));
if (init_cond == NULL)
return NULL;
......@@ -103,59 +103,59 @@ init_cond_t * new_init_cond(param_t * param, value_t init_val) {
/* WIP */
void init_cond_to_string(init_cond_t * init_cond) {
int string_length;
char string[MAX_TOKEN_SIZE];
if (init_cond == NULL)
return;
/* Create a string "param_name=val" */
switch (init_cond->param->type) {
int string_length;
char string[MAX_TOKEN_SIZE];
if (init_cond == NULL)
return;
/* Create a string "param_name=val" */
switch (init_cond->param->type) {
lldiv_t div;
case P_TYPE_BOOL:
sprintf(string, "%s=%d\n", init_cond->param->name, init_cond->init_val.bool_val);
break;
case P_TYPE_INT:
sprintf(string, "%s=%d\n", init_cond->param->name, init_cond->init_val.int_val);
break;
case P_TYPE_DOUBLE:
case P_TYPE_BOOL:
sprintf(string, "%s=%d\n", init_cond->param->name, init_cond->init_val.bool_val);
break;
case P_TYPE_INT:
sprintf(string, "%s=%d\n", init_cond->param->name, init_cond->init_val.int_val);
break;
case P_TYPE_DOUBLE:
div = lldiv( init_cond->init_val.double_val * 1000000,
1000000 );
sprintf(string, "%s="I64Fd".%06u\n", init_cond->param->name, div.quot, (unsigned int) div.rem );
break;
default:
return;
}
/* Compute the length of the string */
string_length = strlen(string);
/* Buffer overflow check */
if ((init_cond_string_buffer_index + string_length + 1) > (STRING_BUFFER_SIZE - 1))
return;
/* Copy the string into the initial condition string buffer */
strncpy(init_cond_string_buffer + init_cond_string_buffer_index, string, string_length);
/* Increment the string buffer, offset by one for the null terminator, which will be
overwritten by the next call to this function */
init_cond_string_buffer_index+= string_length + 1;
sprintf(string, "%s="I64Fd".%06u\n", init_cond->param->name, div.quot, (unsigned int) div.rem );
break;
default:
return;
}
/* Compute the length of the string */
string_length = strlen(string);
/* Buffer overflow check */
if ((init_cond_string_buffer_index + string_length + 1) > (STRING_BUFFER_SIZE - 1))
return;
/* Copy the string into the initial condition string buffer */
strncpy(init_cond_string_buffer + init_cond_string_buffer_index, string, string_length);
/* Increment the string buffer, offset by one for the null terminator, which will be
overwritten by the next call to this function */
init_cond_string_buffer_index+= string_length + 1;
}
char * create_init_cond_string_buffer(splaytree_t * init_cond_tree) {
if (init_cond_tree == NULL)
return NULL;
init_cond_string_buffer_index = 0;
splay_traverse(init_cond_to_string, init_cond_tree);
return init_cond_string_buffer;
if (init_cond_tree == NULL)
return NULL;
init_cond_string_buffer_index = 0;
splay_traverse(init_cond_to_string, init_cond_tree);
return init_cond_string_buffer;
}
modules/visualization/galaktos/param.c
View file @ d6008a8b
This diff is collapsed.
modules/visualization/galaktos/param.h
View file @ d6008a8b
......@@ -9,7 +9,7 @@
/* Function prototypes */
param_t * create_param (char * name, short int type, short int flags, void * eqn_val, void * matrix,
value_t default_init_val, value_t upper_bound, value_t lower_bound);
value_t default_init_val, value_t upper_bound, value_t lower_bound);
param_t * create_user_param(char * name);
int init_builtin_param_db();
int init_user_param_db();
......@@ -23,13 +23,13 @@ int load_all_builtin_param();
int insert_param(param_t * param, splaytree_t * database);
param_t * find_builtin_param(char * name);
param_t * new_param_double(char * name, short int flags, void * engine_val, void * matrix,
double upper_bound, double lower_bound, double init_val);
double upper_bound, double lower_bound, double init_val);
param_t * new_param_int(char * name, short int flags, void * engine_val,
int upper_bound, int lower_bound, int init_val);
int upper_bound, int lower_bound, int init_val);
param_t * new_param_bool(char * name, short int flags, void * engine_val,
int upper_bound, int lower_bound, int init_val);
int upper_bound, int lower_bound, int init_val);
param_t * find_param_db(char * name, splaytree_t * database, int create_flag);
......
modules/visualization/galaktos/param_types.h
View file @ d6008a8b
......@@ -21,14 +21,14 @@
typedef union VALUE_T {
int bool_val;
int int_val;
double double_val;
double double_val;
} value_t;
/* Parameter Type */
typedef struct PARAM_T {
char name[MAX_TOKEN_SIZE]; /* name of the parameter, not necessary but useful neverthless */
short int type; /* parameter number type (int, bool, or double) */
short int flags; /* read, write, user defined, etc */
short int type; /* parameter number type (int, bool, or double) */
short int flags; /* read, write, user defined, etc */
short int matrix_flag; /* for optimization purposes */
void * engine_val; /* pointer to the engine variable */
void * matrix; /* per pixel / per point matrix for this variable */
......
modules/visualization/galaktos/parser.c
View file @ d6008a8b
This diff is collapsed.
modules/visualization/galaktos/per_frame_eqn.c
View file @ d6008a8b
......@@ -39,15 +39,15 @@ void eval_per_frame_eqn(per_frame_eqn_t * per_frame_eqn) {
if (per_frame_eqn == NULL)
return;
if (PER_FRAME_EQN_DEBUG) {
printf("per_frame_%d=%s= ", per_frame_eqn->index, per_frame_eqn->param->name);
fflush(stdout);
}
if (PER_FRAME_EQN_DEBUG) {
printf("per_frame_%d=%s= ", per_frame_eqn->index, per_frame_eqn->param->name);
fflush(stdout);
}
//*((double*)per_frame_eqn->param->engine_val) = eval_gen_expr(per_frame_eqn->gen_expr);
set_param(per_frame_eqn->param, eval_gen_expr(per_frame_eqn->gen_expr));
if (PER_FRAME_EQN_DEBUG) printf(" = %.4f\n", *((double*)per_frame_eqn->param->engine_val));
set_param(per_frame_eqn->param, eval_gen_expr(per_frame_eqn->gen_expr));
if (PER_FRAME_EQN_DEBUG) printf(" = %.4f\n", *((double*)per_frame_eqn->param->engine_val));
}
/*
......@@ -58,25 +58,25 @@ void eval_per_frame_init_eqn(per_frame_eqn_t * per_frame_eqn) {
if (per_frame_eqn == NULL)
return;
if (PER_FRAME_EQN_DEBUG) {
printf("per_frame_init: %s = ", per_frame_eqn->param->name);
fflush(stdout);
}
if (PER_FRAME_EQN_DEBUG) {
printf("per_frame_init: %s = ", per_frame_eqn->param->name);
fflush(stdout);
}
val = *((double*)per_frame_eqn->param->engine_val) = eval_gen_expr(per_frame_eqn->gen_expr);
if (PER_FRAME_EQN_DEBUG) printf(" = %f\n", *((double*)per_frame_eqn->param->engine_val));
if (per_frame_eqn->param->flags & P_FLAG_QVAR) {
per_frame_eqn->param->init_val.double_val = val;
if ((init_cond = new_init_cond(per_frame_eqn->param)) == NULL)
return;
if ((list_append(init_cond_list, init_cond)) < 0) {
free_init_cond(init_cond);
return;
}
if (PER_FRAME_EQN_DEBUG) printf(" = %f\n", *((double*)per_frame_eqn->param->engine_val));
if (per_frame_eqn->param->flags & P_FLAG_QVAR) {
per_frame_eqn->param->init_val.double_val = val;
if ((init_cond = new_init_cond(per_frame_eqn->param)) == NULL)
return;
if ((list_append(init_cond_list, init_cond)) < 0) {
free_init_cond(init_cond);
return;
}
}
}
*/
......@@ -84,9 +84,9 @@ void eval_per_frame_init_eqn(per_frame_eqn_t * per_frame_eqn) {
/* Frees perframe equation structure */
void free_per_frame_eqn(per_frame_eqn_t * per_frame_eqn) {
if (per_frame_eqn == NULL)
return;
if (per_frame_eqn == NULL)
return;
free_gen_expr(per_frame_eqn->gen_expr);
free(per_frame_eqn);
}
......
modules/visualization/galaktos/per_pixel_eqn.c
View file @ d6008a8b
......@@ -56,40 +56,40 @@ inline void evalPerPixelEqn(per_pixel_eqn_t * per_pixel_eqn) {
gen_expr_t * eqn_ptr = NULL;
int x,y;
eqn_ptr = per_pixel_eqn->gen_expr;
eqn_ptr = per_pixel_eqn->gen_expr;
if (per_pixel_eqn->param->matrix == NULL) {
if (PER_PIXEL_EQN_DEBUG) printf("evalPerPixelEqn: [begin initializing matrix] (index = %d) (name = %s)\n",
per_pixel_eqn->index, per_pixel_eqn->param->name);
if (PER_PIXEL_EQN_DEBUG) printf("evalPerPixelEqn: [begin initializing matrix] (index = %d) (name = %s)\n",
per_pixel_eqn->index, per_pixel_eqn->param->name);
param_matrix = per_pixel_eqn->param->matrix = (double**)malloc(gx*sizeof(double*));
for(x = 0; x < gx; x++)
param_matrix[x] = (double *)malloc(gy * sizeof(double));
for (x = 0; x < gx; x++)
for (y = 0; y < gy; y++)
param_matrix[x][y] = 0.0;
param_matrix[x][y] = 0.0;
if (per_pixel_eqn->param->name == NULL)
printf("null parameter?\n");
// printf("PARAM MATRIX: \"%s\" initialized.\n", per_pixel_eqn->param->name);
}
else
else
param_matrix = (double**)per_pixel_eqn->param->matrix;
if (eqn_ptr == NULL)
printf("something is seriously wrong...\n");
for (mesh_i = 0; mesh_i < gx; mesh_i++) {
for (mesh_j = 0; mesh_j < gy; mesh_j++) {
for (mesh_i = 0; mesh_i < gx; mesh_i++) {
for (mesh_j = 0; mesh_j < gy; mesh_j++) {
param_matrix[mesh_i][mesh_j] = eval_gen_expr(eqn_ptr);
}
}
/* Now that this parameter has been referenced with a per
pixel equation, we let the evaluator know by setting
this flag */
per_pixel_eqn->param->matrix_flag = 1;
per_pixel_eqn->param->matrix_flag = 1;
}
inline void evalPerPixelEqns() {
......@@ -112,25 +112,25 @@ int add_per_pixel_eqn(char * name, gen_expr_t * gen_expr, preset_t * preset) {
/* Argument checks */
if (preset == NULL)
return FAILURE;
return FAILURE;
if (gen_expr == NULL)
return FAILURE;
return FAILURE;
if (name == NULL)
return FAILURE;
return FAILURE;
if (PER_PIXEL_EQN_DEBUG) printf("add_per_pixel_eqn: per pixel equation (name = \"%s\")\n", name);
if (!strncmp(name, "dx", strlen("dx")))
if (!strncmp(name, "dx", strlen("dx")))
preset->per_pixel_flag[DX_OP] = TRUE;
else if (!strncmp(name, "dy", strlen("dy")))
else if (!strncmp(name, "dy", strlen("dy")))
preset->per_pixel_flag[DY_OP] = TRUE;
else if (!strncmp(name, "cx", strlen("cx")))
else if (!strncmp(name, "cx", strlen("cx")))
preset->per_pixel_flag[CX_OP] = TRUE;
else if (!strncmp(name, "cy", strlen("cy")))
else if (!strncmp(name, "cy", strlen("cy")))
preset->per_pixel_flag[CX_OP] = TRUE;
else if (!strncmp(name, "zoom", strlen("zoom")))
else if (!strncmp(name, "zoom", strlen("zoom")))
preset->per_pixel_flag[ZOOM_OP] = TRUE;
else if (!strncmp(name, "zoomexp", strlen("zoomexp")))
else if (!strncmp(name, "zoomexp", strlen("zoomexp")))
preset->per_pixel_flag[ZOOMEXP_OP] = TRUE;
else if (!strncmp(name, "rot", strlen("rot")))
preset->per_pixel_flag[ROT_OP] = TRUE;
......@@ -146,14 +146,14 @@ int add_per_pixel_eqn(char * name, gen_expr_t * gen_expr, preset_t * preset) {
if (PER_PIXEL_EQN_DEBUG) printf("add_per_pixel_eqn: failed to allocate a new parameter!\n");
return FAILURE;
}
}
/* Find most largest index in the splaytree */
// if ((per_pixel_eqn = splay_find_max(active_preset->per_pixel_eqn_tree)) == NULL)
// index = 0;
// else
index = splay_size(preset->per_pixel_eqn_tree);
/* Create the per pixel equation given the index, parameter, and general expression */
if ((per_pixel_eqn = new_per_pixel_eqn(index, param, gen_expr)) == NULL) {
if (PER_PIXEL_EQN_DEBUG) printf("add_per_pixel_eqn: failed to create new per pixel equation!\n");
......@@ -161,56 +161,56 @@ int add_per_pixel_eqn(char * name, gen_expr_t * gen_expr, preset_t * preset) {
}
if (PER_PIXEL_EQN_DEBUG) printf("add_per_pixel_eqn: new equation (index = %d) (param = \"%s\")\n",
per_pixel_eqn->index, per_pixel_eqn->param->name);
if (PER_PIXEL_EQN_DEBUG) printf("add_per_pixel_eqn: new equation (index = %d) (param = \"%s\")\n",
per_pixel_eqn->index, per_pixel_eqn->param->name);
/* Insert the per pixel equation into the preset per pixel database */
if (splay_insert(per_pixel_eqn, &per_pixel_eqn->index, preset->per_pixel_eqn_tree) < 0) {
free_per_pixel_eqn(per_pixel_eqn);
printf("failed to add per pixel eqn!\n");
return FAILURE;
return FAILURE;
}
/* Done */
/* Done */
return SUCCESS;
}
per_pixel_eqn_t * new_per_pixel_eqn(int index, param_t * param, gen_expr_t * gen_expr) {
per_pixel_eqn_t * per_pixel_eqn;
if (index < 0)
return NULL;
if (param == NULL)
return NULL;
if (gen_expr == NULL)
return NULL;
if ((per_pixel_eqn = (per_pixel_eqn_t*)malloc(sizeof(per_pixel_eqn_t))) == NULL)
return NULL;
per_pixel_eqn->index = index;
per_pixel_eqn->param = param;
per_pixel_eqn->gen_expr = gen_expr;
return per_pixel_eqn;
per_pixel_eqn_t * per_pixel_eqn;
if (index < 0)
return NULL;
if (param == NULL)
return NULL;
if (gen_expr == NULL)
return NULL;
if ((per_pixel_eqn = (per_pixel_eqn_t*)malloc(sizeof(per_pixel_eqn_t))) == NULL)
return NULL;
per_pixel_eqn->index = index;
per_pixel_eqn->param = param;
per_pixel_eqn->gen_expr = gen_expr;
return per_pixel_eqn;
}
void free_per_pixel_eqn(per_pixel_eqn_t * per_pixel_eqn) {
if (per_pixel_eqn == NULL)
return;
free_gen_expr(per_pixel_eqn->gen_expr);
free(per_pixel_eqn);
return;
if (per_pixel_eqn == NULL)
return;
free_gen_expr(per_pixel_eqn->gen_expr);
free(per_pixel_eqn);
return;
}
inline int isPerPixelEqn(int op) {
return active_preset->per_pixel_flag[op];
}
......
modules/visualization/galaktos/per_pixel_eqn_types.h
View file @ d6008a8b
......@@ -7,8 +7,8 @@
typedef struct PER_PIXEL_EQN_T {
int index; /* used for splay tree ordering. */
int flags; /* primarily to specify if this variable is user-defined */
param_t * param;
gen_expr_t * gen_expr;
param_t * param;
gen_expr_t * gen_expr;
} per_pixel_eqn_t;
......
modules/visualization/galaktos/per_point_types.h
View file @ d6008a8b
......@@ -6,7 +6,7 @@
typedef struct PER_POINT_EQN {
custom_wave_t * custom_wave;
} per_point_eqn_t;
......
modules/visualization/galaktos/preset.c
View file @ d6008a8b
This diff is collapsed.
modules/visualization/galaktos/preset_types.h
View file @ d6008a8b
......@@ -5,7 +5,7 @@
#include "expr_types.h"
#include "per_pixel_eqn_types.h"
typedef enum {
typedef enum {
ALPHA_NEXT,
ALPHA_PREVIOUS,
RANDOM_NEXT,
......@@ -13,14 +13,14 @@ typedef enum {
} switch_mode_t;
typedef struct PRESET_T {
char name[MAX_TOKEN_SIZE]; /* preset name as parsed in file */
char file_path[MAX_PATH_SIZE]; /* Points to the preset file name */
int per_pixel_eqn_string_index;
int per_frame_eqn_string_index;
int per_frame_init_eqn_string_index;
int per_pixel_flag[NUM_OPS];
char per_pixel_eqn_string_buffer[STRING_BUFFER_SIZE];
char per_frame_eqn_string_buffer[STRING_BUFFER_SIZE];
......
modules/visualization/galaktos/splaytree.c
View file @ d6008a8b
This diff is collapsed.
modules/visualization/galaktos/tree_types.c
View file @ d6008a8b
......@@ -29,12 +29,12 @@
/* Compares integer value numbers in 32 bit range */
int compare_int(int * num1, int * num2) {
if ((*num1) < (*num2))
return -1;
if ((*num1) > (*num2))
return 1;
return 0;
if ((*num1) < (*num2))
return -1;
if ((*num1) > (*num2))
return 1;
return 0;
}
/* Compares strings in lexographical order */
......@@ -43,8 +43,8 @@ int compare_string(char * str1, char * str2) {
// printf("comparing \"%s\" to \"%s\"\n", str1, str2);
//return strcmp(str1, str2);
return strncmp(str1, str2, MAX_TOKEN_SIZE-1);
}
}
/* Compares a string in version order. That is, file1 < file2 < file10 */
int compare_string_version(char * str1, char * str2) {
......@@ -55,36 +55,36 @@ int compare_string_version(char * str1, char * str2) {
void free_int(void * num) {
free(num);
free(num);
}
void free_string(char * string) {
free(string);
}
free(string);
}
void * copy_int(int * num) {
int * new_num;
if ((new_num = (int*)malloc(sizeof(int))) == NULL)
return NULL;
int * new_num;
if ((new_num = (int*)malloc(sizeof(int))) == NULL)
return NULL;
*new_num = *num;
return (void*)new_num;
}
*new_num = *num;
return (void*)new_num;
}
void * copy_string(char * string) {
char * new_string;
if ((new_string = (char*)malloc(MAX_TOKEN_SIZE)) == NULL)
return NULL;
strncpy(new_string, string, MAX_TOKEN_SIZE-1);
return (void*)new_string;
char * new_string;
if ((new_string = (char*)malloc(MAX_TOKEN_SIZE)) == NULL)
return NULL;
strncpy(new_string, string, MAX_TOKEN_SIZE-1);
return (void*)new_string;
}
modules/visualization/galaktos/video_init.c
View file @ d6008a8b
......@@ -43,7 +43,7 @@ extern char *buffer;
void setup_opengl( int w, int h )
{
/* Our shading model--Gouraud (smooth). */
glShadeModel( GL_SMOOTH);
/* Culling. */
......@@ -60,21 +60,21 @@ void setup_opengl( int w, int h )
*/
glMatrixMode(GL_TEXTURE);
glLoadIdentity();
// gluOrtho2D(0.0, (GLfloat) width, 0.0, (GLfloat) height);
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
glLoadIdentity();
// glFrustum(0.0, height, 0.0,width,10,40);
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
glDrawBuffer(GL_BACK);
glReadBuffer(GL_BACK);
glEnable(GL_BLEND);
glDrawBuffer(GL_BACK);
glReadBuffer(GL_BACK);
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
// glBlendFunc(GL_SRC_ALPHA, GL_ONE);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
// glBlendFunc(GL_SRC_ALPHA, GL_ONE);
glEnable(GL_LINE_SMOOTH);
glEnable(GL_POINT_SMOOTH);
glClearColor(0.0f, 0.0f, 0.0f, 0.0f);
......@@ -83,8 +83,8 @@ glDrawBuffer(GL_BACK);
// glCopyTexImage2D(GL_TEXTURE_2D,0,GL_RGB,0,0,texsize,texsize,0);
//glCopyTexSubImage2D(GL_TEXTURE_2D,0,0,0,0,0,texsize,texsize);
glLineStipple(2, 0xAAAA);
}
void CreateRenderTarget(int texsize,int *RenderTargetTextureID, int *RenderTarget )
......@@ -98,23 +98,23 @@ void CreateRenderTarget(int texsize,int *RenderTargetTextureID, int *RenderTarge
/* Create the render target */
*RenderTarget = SDL_GL_CreateRenderTarget(texsize,texsize, NULL);
if ( *RenderTarget ) {
int value;
//printf("Created render target:\n");
SDL_GL_GetRenderTargetAttribute( *RenderTarget, SDL_GL_RED_SIZE, &value );
// printf( "SDL_GL_RED_SIZE: %d\n", value);
SDL_GL_GetRenderTargetAttribute( *RenderTarget, SDL_GL_GREEN_SIZE, &value );
// printf( "SDL_GL_GREEN_SIZE: %d\n", value);
SDL_GL_GetRenderTargetAttribute( *RenderTarget, SDL_GL_BLUE_SIZE, &value );
// printf( "SDL_GL_BLUE_SIZE: %d\n", value);
SDL_GL_GetRenderTargetAttribute( *RenderTarget, SDL_GL_ALPHA_SIZE, &value );
// printf( "SDL_GL_ALPHA_SIZE: %d\n", value);
SDL_GL_GetRenderTargetAttribute( *RenderTarget, SDL_GL_DEPTH_SIZE, &value );
// printf( "SDL_GL_DEPTH_SIZE: %d\n", value );
SDL_GL_BindRenderTarget(*RenderTarget, *RenderTargetTextureID);
int value;
//printf("Created render target:\n");
SDL_GL_GetRenderTargetAttribute( *RenderTarget, SDL_GL_RED_SIZE, &value );
// printf( "SDL_GL_RED_SIZE: %d\n", value);
SDL_GL_GetRenderTargetAttribute( *RenderTarget, SDL_GL_GREEN_SIZE, &value );
// printf( "SDL_GL_GREEN_SIZE: %d\n", value);
SDL_GL_GetRenderTargetAttribute( *RenderTarget, SDL_GL_BLUE_SIZE, &value );
// printf( "SDL_GL_BLUE_SIZE: %d\n", value);
SDL_GL_GetRenderTargetAttribute( *RenderTarget, SDL_GL_ALPHA_SIZE, &value );
// printf( "SDL_GL_ALPHA_SIZE: %d\n", value);
SDL_GL_GetRenderTargetAttribute( *RenderTarget, SDL_GL_DEPTH_SIZE, &value );
// printf( "SDL_GL_DEPTH_SIZE: %d\n", value );
SDL_GL_BindRenderTarget(*RenderTarget, *RenderTargetTextureID);
} else {
#endif
/* We can fake a render target in this demo by rendering to the
......@@ -124,13 +124,13 @@ void CreateRenderTarget(int texsize,int *RenderTargetTextureID, int *RenderTarge
glBindTexture(GL_TEXTURE_2D, *RenderTargetTextureID);
glTexImage2D(GL_TEXTURE_2D,
0,
GL_RGB,
texsize, texsize,
0,
GL_RGB,
GL_UNSIGNED_BYTE,
buffer);
0,
GL_RGB,
texsize, texsize,
0,
GL_RGB,
GL_UNSIGNED_BYTE,
buffer);
// }
}
......
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