diff options
| -rw-r--r-- | source/blender/editors/space_view3d/drawvolume.c | 7 | ||||
| -rw-r--r-- | source/blender/gpu/intern/gpu_extensions.c | 3 |
2 files changed, 9 insertions, 1 deletions
diff --git a/source/blender/editors/space_view3d/drawvolume.c b/source/blender/editors/space_view3d/drawvolume.c index b091c4281c9..9fa64c4e155 100644 --- a/source/blender/editors/space_view3d/drawvolume.c +++ b/source/blender/editors/space_view3d/drawvolume.c @@ -240,6 +240,11 @@ void draw_volume(Scene *scene, ARegion *ar, View3D *v3d, Base *base, GPUTexture float size[3]; + if(!tex) { + printf("Could not allocate 3D texture for 3D View smoke drawing.\n"); + return; + } + tstart(); VECSUB(size, max, min); @@ -365,7 +370,7 @@ void draw_volume(Scene *scene, ARegion *ar, View3D *v3d, Base *base, GPUTexture glProgramLocalParameter4fARB (GL_FRAGMENT_PROGRAM_ARB, 1, 7.0, 7.0, 7.0, 1.0); } else - printf("Your gfx card does not support 3dview smoke drawing.\n"); + printf("Your gfx card does not support 3D View smoke drawing.\n"); GPU_texture_bind(tex, 0); if(tex_shadow) diff --git a/source/blender/gpu/intern/gpu_extensions.c b/source/blender/gpu/intern/gpu_extensions.c index 4b735a8bd84..8e0a23ccfeb 100644 --- a/source/blender/gpu/intern/gpu_extensions.c +++ b/source/blender/gpu/intern/gpu_extensions.c @@ -392,6 +392,9 @@ GPUTexture *GPU_texture_create_3D(int w, int h, int depth, float *fpixels) void *pixels = NULL; float vfBorderColor[4] = {0.0f, 0.0f, 0.0f, 0.0f}; + if(!GLEW_VERSION_1_2) + return NULL; + tex = MEM_callocN(sizeof(GPUTexture), "GPUTexture"); tex->w = w; tex->h = h; |