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make vector array

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NishiOwO 2025-04-03 19:44:41 +09:00
parent 69342355eb
commit 5e1276d68a
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7 changed files with 9 additions and 14 deletions
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1
engine/nb_core.c
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@ -3,7 +3,6 @@
#include "nb_pre.h"
/* External library */
#include <ode/ode.h>
#ifdef _WIN32
#include <winsock.h>
#endif

3
engine/nb_draw.c
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@ -36,18 +36,15 @@ nb_draw_t* nb_draw_create(void) {
nb_draw_reshape(draw);
draw->running = 1;
draw->light = malloc(sizeof(*draw->light) * 4);
draw->light[0] = 10.0;
draw->light[1] = 10.0;
draw->light[2] = 0.0;
draw->light[3] = 1.0;
draw->camera = malloc(sizeof(*draw->camera) * 3);
draw->camera[0] = 0;
draw->camera[1] = 10;
draw->camera[2] = 0;
draw->lookat = malloc(sizeof(*draw->lookat) * 3);
draw->lookat[0] = 0;
draw->lookat[1] = 0;
draw->lookat[2] = 0;

2
engine/nb_log.c
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@ -1,5 +1,3 @@
#define NB_LOG_EXPOSE
#include "nb_pre.h"
/* External library */

7
engine/nb_math.c
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@ -9,15 +9,16 @@
/* NishBox */
/* Standard */
#include <string.h>
#include <stdlib.h>
#include <math.h>
float nb_log2(float x) { return log(x) / log(2); }
nb_vector_t nb_calculate_normal(nb_vector_t v0, nb_vector_t v1, nb_vector_t v2) {
void nb_calculate_normal(nb_vector_t* r, nb_vector_t v0, nb_vector_t v1, nb_vector_t v2) {
int i;
dReal length;
nb_vector_t vec = malloc(sizeof(*vec) * 3);
nb_vector_t vec;
dReal res[3];
dReal tmp0[3];
dReal tmp1[3];
@ -41,5 +42,5 @@ nb_vector_t nb_calculate_normal(nb_vector_t v0, nb_vector_t v1, nb_vector_t v2)
vec[1] /= length;
vec[2] /= length;
return vec;
memcpy(*r, vec, sizeof(vec));
}

4
engine/nb_math.h
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@ -16,7 +16,7 @@
to[1] = from[1]; \
to[2] = from[2]
float nb_log2(float x);
nb_vector_t nb_calculate_normal(nb_vector_t v0, nb_vector_t v1, nb_vector_t v2);
float nb_log2(float x);
void nb_calculate_normal(nb_vector_t* r, nb_vector_t v0, nb_vector_t v1, nb_vector_t v2);
#endif

4
engine/nb_type/math.h
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@ -11,9 +11,9 @@
/* Standard */
typedef double* nb_vector_t;
typedef double nb_vector_t[4];
#else
typedef void* nb_vector_t;
#error "should not happen!"
#endif
#endif

2
engine/nb_type/version.h
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@ -19,7 +19,7 @@ NB_DECLARE_TYPE(version, {
char opengl[32];
});
#else
typedef void nb_version_t;
#error "should not happen!"
#endif
#endif