diff options
Diffstat (limited to 'source/blender/editors/space_view3d/drawvolume.c')
| -rw-r--r-- | source/blender/editors/space_view3d/drawvolume.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/source/blender/editors/space_view3d/drawvolume.c b/source/blender/editors/space_view3d/drawvolume.c index 102bfc55a2c..72d84b4be04 100644 --- a/source/blender/editors/space_view3d/drawvolume.c +++ b/source/blender/editors/space_view3d/drawvolume.c @@ -98,19 +98,19 @@ static GPUTexture *create_flame_spectrum_texture(void) GPUTexture *tex; int i, j, k; - unsigned char *spec_data = malloc(SPEC_WIDTH * 4 * sizeof(unsigned char)); - float *spec_pixels = malloc(SPEC_WIDTH * 4 * 16 * 16 * sizeof(float)); + float *spec_data = MEM_mallocN(SPEC_WIDTH * 4 * sizeof(float), "spec_data"); + float *spec_pixels = MEM_mallocN(SPEC_WIDTH * 4 * 16 * 16 * sizeof(float), "spec_pixels"); - flame_get_spectrum(spec_data, SPEC_WIDTH, 1500, 3000); + blackbody_temperature_to_rgb_table(spec_data, SPEC_WIDTH, 1500, 3000); for (i = 0; i < 16; i++) { for (j = 0; j < 16; j++) { for (k = 0; k < SPEC_WIDTH; k++) { int index = (j * SPEC_WIDTH * 16 + i * SPEC_WIDTH + k) * 4; if (k >= FIRE_THRESH) { - spec_pixels[index] = ((float)spec_data[k * 4]) / 255.0f; - spec_pixels[index + 1] = ((float)spec_data[k * 4 + 1]) / 255.0f; - spec_pixels[index + 2] = ((float)spec_data[k * 4 + 2]) / 255.0f; + spec_pixels[index] = (spec_data[k * 4]); + spec_pixels[index + 1] = (spec_data[k * 4 + 1]); + spec_pixels[index + 2] = (spec_data[k * 4 + 2]); spec_pixels[index + 3] = MAX_FIRE_ALPHA * ( (k > FULL_ON_FIRE) ? 1.0f : (k - FIRE_THRESH) / ((float)FULL_ON_FIRE - FIRE_THRESH)); } @@ -123,8 +123,8 @@ static GPUTexture *create_flame_spectrum_texture(void) tex = GPU_texture_create_1D(SPEC_WIDTH, spec_pixels, NULL); - free(spec_data); - free(spec_pixels); + MEM_freeN(spec_data); + MEM_freeN(spec_pixels); #undef SPEC_WIDTH #undef FIRE_THRESH |