| #pragma once |
| |
| namespace gfxstream { |
| |
| // Android system might want to allocate some color buffers with formats |
| // that are not compatible with most OpenGL implementations, |
| // such as YV12. |
| // In this situation, we need to convert to some OpenGL format such as |
| // RGB888 that actually works. |
| // While we can do some of this conversion in the guest gralloc driver itself |
| // (which would make ColorBuffer see only the OpenGL formatted pixels), |
| // it may be advantageous to do the conversion on the host as well. |
| // FrameworkFormat tracks whether the incoming color buffer from the guest |
| // can be directly used as a GL texture (FRAMEWORK_FORMAT_GL_COMPATIBLE). |
| // Otherwise, we need to know which format it is (e.g., FRAMEWORK_FORMAT_YV12) |
| // and convert on the host. |
| enum FrameworkFormat { |
| FRAMEWORK_FORMAT_GL_COMPATIBLE = 0, |
| FRAMEWORK_FORMAT_YV12 = 1, |
| FRAMEWORK_FORMAT_YUV_420_888 = 2, |
| FRAMEWORK_FORMAT_NV12 = 3, |
| FRAMEWORK_FORMAT_P010 = 4, |
| }; |
| |
| } // namespace gfxstream |
