| 76,7 → 76,7 |
|---|
| printf("Program source:\n%s", source); |
| printf("GLSL compile failure\n"); |
| free(info); |
| glDeleteProgram(shader); |
| glDeleteShader(shader); |
| shader = 0; |
| } |
| err: |
| 325,6 → 325,7 |
|---|
| printf("Failed to link: %s\n", info); |
| printf("GLSL link failure\n"); |
| free(info); |
| goto err12; |
| } |
| |
| render->sampler = glGetUniformLocation(render->blit_prog,"sampler_src"); |
| 365,6 → 366,8 |
|---|
| |
| return render; |
| |
| err12: |
| glDeleteShader(fs_shader); |
| err11: |
| glDeleteShader(vs_shader); |
| err10: |
| 392,11 → 395,10 |
|---|
| }; |
| |
| |
| |
| |
| void create_mask(struct render *render) |
| { |
| struct drm_i915_gem_create create; |
| struct drm_gem_close close; |
| struct drm_gem_flink flink; |
| |
| struct drm_i915_gem_mmap mmap_arg; |
| 407,7 → 409,6 |
|---|
| GLuint mask_handle, mask_name; |
| EGLImageKHR mask_image; |
| |
| |
| glGenTextures(1, &render->tx_mask); |
| if(glGetError() != GL_NO_ERROR) |
| return; |
| 416,7 → 417,6 |
|---|
| if(glGetError() != GL_NO_ERROR) |
| goto err1; |
| |
| |
| pitch = (render->width+15) & ~15; |
| |
| create.size = pitch *render->height; |
| 425,12 → 425,12 |
|---|
| if(ret != 0) |
| goto err1; |
| |
| mask_handle = create.handle; |
| flink.handle = create.handle; |
| ret = drm_ioctl(render->fd, DRM_IOCTL_GEM_FLINK, &flink); |
| if (ret != 0) |
| goto err2; |
| |
| mask_handle = create.handle; |
| mask_name = flink.name; |
| |
| printf("create mask bo handle %d name %d\n", create.handle, flink.name); |
| 451,10 → 451,10 |
|---|
| |
| mask_image = eglCreateImageKHR(render->dpy, render->context, EGL_DRM_BUFFER_MESA, |
| (void *) (uintptr_t)mask_name, attribs); |
| |
| printf("create mask image %p\n", mask_image); |
| if(mask_image == NULL) |
| goto err2 |
| |
| |
| glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MIN_FILTER,GL_NEAREST); |
| glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MAG_FILTER,GL_NEAREST); |
| |
| 461,7 → 461,7 |
|---|
| glEGLImageTargetTexture2DOES(GL_TEXTURE_2D, mask_image); |
| |
| if(glGetError() != GL_NO_ERROR) |
| goto err2; |
| goto err3; |
| |
| glBindTexture(GL_TEXTURE_2D, 0); |
| |
| 483,8 → 483,10 |
|---|
| return; |
| |
| err3: |
| // eglDestroyImageKHR(render->dpy, render->mask); |
| eglDestroyImageKHR(render->dpy, mask_image); |
| err2: |
| close.handle = mask_handle; |
| (void)drm_ioctl(fd, DRM_IOCTL_GEM_CLOSE, &close); |
| glBindTexture(GL_TEXTURE_2D, 0); |
| err1: |
| glDeleteTextures(1, &render->tx_mask); |