diff options
Diffstat (limited to 'source/blender/gpu/intern/gpu_extensions.c')
| -rw-r--r-- | source/blender/gpu/intern/gpu_extensions.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/source/blender/gpu/intern/gpu_extensions.c b/source/blender/gpu/intern/gpu_extensions.c index c5f427fbcab..798868a5efe 100644 --- a/source/blender/gpu/intern/gpu_extensions.c +++ b/source/blender/gpu/intern/gpu_extensions.c @@ -442,7 +442,7 @@ static GPUTexture *GPU_texture_create_nD(int w, int h, int n, float *fpixels, in } -GPUTexture *GPU_texture_create_3D(int w, int h, int depth, float *fpixels) +GPUTexture *GPU_texture_create_3D(int w, int h, int depth, int channels, float *fpixels) { GPUTexture *tex; GLenum type, format, internalformat; @@ -480,9 +480,15 @@ GPUTexture *GPU_texture_create_3D(int w, int h, int depth, float *fpixels) GPU_print_error("3D glBindTexture"); - type = GL_FLOAT; // GL_UNSIGNED_BYTE - format = GL_RED; - internalformat = GL_INTENSITY; + type = GL_FLOAT; + if (channels == 4) { + format = GL_RGBA; + internalformat = GL_RGBA; + } + else { + format = GL_RED; + internalformat = GL_INTENSITY; + } //if (fpixels) // pixels = GPU_texture_convert_pixels(w*h*depth, fpixels); |