diff options
author | Campbell Barton <ideasman42@gmail.com> | 2018-06-25 13:02:57 +0300 |
---|---|---|
committer | Campbell Barton <ideasman42@gmail.com> | 2018-06-25 13:06:51 +0300 |
commit | 29c106924408a508b2f37af9e09d9eb46adc6fad (patch) | |
tree | 1858cfeb59d259a434da39848ee130ae8aa63627 /source/blender/blenkernel/intern/studiolight.c | |
parent | 7a4d5b78ea061196f7bf1550928680e9f094e38b (diff) |
Cleanup: code style
Diffstat (limited to 'source/blender/blenkernel/intern/studiolight.c')
-rw-r--r-- | source/blender/blenkernel/intern/studiolight.c | 53 |
1 files changed, 20 insertions, 33 deletions
diff --git a/source/blender/blenkernel/intern/studiolight.c b/source/blender/blenkernel/intern/studiolight.c index a371f89e0b2..b2a1785542c 100644 --- a/source/blender/blenkernel/intern/studiolight.c +++ b/source/blender/blenkernel/intern/studiolight.c @@ -211,8 +211,7 @@ static void studiolight_load_equirectangular_image(StudioLight *sl) if (sl->flag & STUDIOLIGHT_EXTERNAL_FILE) { ImBuf *ibuf = NULL; ibuf = IMB_loadiffname(sl->path, 0, NULL); - if (ibuf == NULL) - { + if (ibuf == NULL) { float *colbuf = MEM_mallocN(sizeof(float[4]), __func__); copy_v4_fl4(colbuf, 1.0f, 0.0f, 1.0f, 1.0f); ibuf = IMB_allocFromBuffer(NULL, colbuf, 1, 1); @@ -499,8 +498,7 @@ static void studiolight_calculate_spherical_harmonics_coefficient(StudioLight *s #ifdef STUDIOLIGHT_SPHERICAL_HARMONICS_WINDOWING static void studiolight_calculate_spherical_harmonics_luminance(StudioLight *sl, float luminance[STUDIOLIGHT_SPHERICAL_HARMONICS_COMPONENTS]) { - for (int index = 0; index < STUDIOLIGHT_SPHERICAL_HARMONICS_COMPONENTS; index++) - { + for (int index = 0; index < STUDIOLIGHT_SPHERICAL_HARMONICS_COMPONENTS; index++) { luminance[index] = rgb_to_grayscale(sl->spherical_harmonics_coefs[index]); } } @@ -519,40 +517,34 @@ static void studiolight_apply_spherical_harmonics_windowing(StudioLight *sl, flo studiolight_calculate_spherical_harmonics_luminance(sl, luminance); int index = 1; - for (int level = 1; level <= STUDIOLIGHT_SPHERICAL_HARMONICS_LEVEL; level ++) - { + for (int level = 1; level <= STUDIOLIGHT_SPHERICAL_HARMONICS_LEVEL; level++) { table_l[level] = (float)(SQUARE(level) * SQUARE(level + 1)); float b = 0.0f; - for (int m = -1; m <= level; m++) - { + for (int m = -1; m <= level; m++) { b += SQUARE(luminance[index++]); } table_b[level] = b; } float squared_lamplacian = 0.0f; - for (int level = 1; level <= STUDIOLIGHT_SPHERICAL_HARMONICS_LEVEL; level ++) - { + for (int level = 1; level <= STUDIOLIGHT_SPHERICAL_HARMONICS_LEVEL; level++) { squared_lamplacian += table_l[level] * table_b[level]; } const float target_squared_laplacian = max_lamplacian * max_lamplacian; - if (squared_lamplacian <= target_squared_laplacian) - { + if (squared_lamplacian <= target_squared_laplacian) { return; } float lambda = 0.0f; const int no_iterations = 10000000; - for (int i = 0; i < no_iterations; ++i) - { + for (int i = 0; i < no_iterations; ++i) { float f = 0.0f; float fd = 0.0f; - for (int level = 1; level <= (int)STUDIOLIGHT_SPHERICAL_HARMONICS_LEVEL; ++level) - { + for (int level = 1; level <= (int)STUDIOLIGHT_SPHERICAL_HARMONICS_LEVEL; ++level) { f += table_l[level] * table_b[level] / SQUARE(1.0f + lambda * table_l[level]); fd += (2.0f * SQUARE(table_l[level]) * table_b[level]) / CUBE(1.0f + lambda * table_l[level]); } @@ -562,20 +554,17 @@ static void studiolight_apply_spherical_harmonics_windowing(StudioLight *sl, flo float delta = -f / fd; lambda += delta; - if (ABS(delta) < 1e-6f) - { + if (ABS(delta) < 1e-6f) { break; } } /* Apply windowing lambda */ index = 0; - for (int level = 0; level <= STUDIOLIGHT_SPHERICAL_HARMONICS_LEVEL; level ++) - { + for (int level = 0; level <= STUDIOLIGHT_SPHERICAL_HARMONICS_LEVEL; level ++) { float s = 1.0f / (1.0f + lambda * SQUARE(level) * SQUARE(level + 1.0f)); - for (int m = -1; m <= level; m++) - { + for (int m = -1; m <= level; m++) { mul_v3_fl(sl->spherical_harmonics_coefs[index++], s); } } @@ -726,8 +715,7 @@ static bool studiolight_load_spherical_harmonics_coefficients(StudioLight *sl) if (sl->flag & STUDIOLIGHT_EXTERNAL_FILE) { FILE *fp = BLI_fopen(sl->path_sh_cache, "rb"); if (fp) { - if (fread((void*)(sl->spherical_harmonics_coefs), sizeof(sl->spherical_harmonics_coefs), 1, fp)) - { + if (fread((void *)(sl->spherical_harmonics_coefs), sizeof(sl->spherical_harmonics_coefs), 1, fp)) { sl->flag |= STUDIOLIGHT_SPHERICAL_HARMONICS_COEFFICIENTS_CALCULATED; fclose(fp); return true; @@ -823,7 +811,7 @@ static void studiolight_calculate_light_direction(StudioLight *sl) sl->flag |= STUDIOLIGHT_LIGHT_DIRECTION_CALCULATED; } -static StudioLight* studiolight_add_file(const char *path, int flag) +static StudioLight *studiolight_add_file(const char *path, int flag) { char filename[FILE_MAXFILE]; BLI_split_file_part(path, filename, FILE_MAXFILE); @@ -901,7 +889,7 @@ static uint alpha_circle_mask(float u, float v, float inner_edge, float outer_ed #define STUDIOLIGHT_DIAMETER 0.95f -static void studiolight_radiance_preview(uint* icon_buffer, StudioLight *sl) +static void studiolight_radiance_preview(uint *icon_buffer, StudioLight *sl) { BKE_studiolight_ensure_flag(sl, STUDIOLIGHT_EXTERNAL_IMAGE_LOADED); @@ -946,7 +934,7 @@ static void studiolight_radiance_preview(uint* icon_buffer, StudioLight *sl) } } -static void studiolight_matcap_preview(uint* icon_buffer, StudioLight *sl, bool flipped) +static void studiolight_matcap_preview(uint *icon_buffer, StudioLight *sl, bool flipped) { BKE_studiolight_ensure_flag(sl, STUDIOLIGHT_EXTERNAL_IMAGE_LOADED); @@ -977,7 +965,7 @@ static void studiolight_matcap_preview(uint* icon_buffer, StudioLight *sl, bool } } -static void studiolight_irradiance_preview(uint* icon_buffer, StudioLight *sl) +static void studiolight_irradiance_preview(uint *icon_buffer, StudioLight *sl) { BKE_studiolight_ensure_flag(sl, STUDIOLIGHT_SPHERICAL_HARMONICS_COEFFICIENTS_CALCULATED); @@ -1104,7 +1092,7 @@ struct ListBase *BKE_studiolight_listbase(void) return &studiolights; } -void BKE_studiolight_preview(uint* icon_buffer, StudioLight *sl, int icon_id_type) +void BKE_studiolight_preview(uint *icon_buffer, StudioLight *sl, int icon_id_type) { switch (icon_id_type) { case STUDIOLIGHT_ICON_ID_TYPE_RADIANCE: @@ -1170,16 +1158,15 @@ void BKE_studiolight_ensure_flag(StudioLight *sl, int flag) */ void BKE_studiolight_remove(StudioLight *sl) { - if (sl->flag & STUDIOLIGHT_USER_DEFINED) - { + if (sl->flag & STUDIOLIGHT_USER_DEFINED) { BLI_remlink(&studiolights, sl); studiolight_free(sl); } } -StudioLight *BKE_studiolight_new(const char* path, int orientation) +StudioLight *BKE_studiolight_new(const char *path, int orientation) { - StudioLight * sl = studiolight_add_file(path, orientation | STUDIOLIGHT_USER_DEFINED); + StudioLight *sl = studiolight_add_file(path, orientation | STUDIOLIGHT_USER_DEFINED); return sl; } |