| Name |
| |
| CHROMIUM_gpu_memory_buffer_image |
| |
| Name Strings |
| |
| GL_CHROMIUM_gpu_memory_buffer_image |
| |
| Version |
| |
| Last Modifed Date: Sep 29, 2014 |
| |
| Dependencies |
| |
| OpenGL ES 2.0 is required. |
| |
| GL_CHROMIUM_image is required. |
| |
| Overview |
| |
| This extension provide a mechanism for creating a GpuMemoryBuffer |
| backed image resource. |
| |
| Issues |
| |
| None |
| |
| New Tokens |
| |
| Accepted by the <usage> parameter of CreateGpuMemoryBufferImageCHROMIUM: |
| |
| MAP_CHROMIUM 0x78F1 |
| SCANOUT_CHROMIUM 0x78F2 |
| |
| New Procedures and Functions |
| |
| GLuint CreateGpuMemoryBufferImageCHROMIUM(GLsizei width, |
| GLsizei height, |
| GLenum internalformat, |
| GLenum usage) |
| |
| Create a GpuMemoryBuffer backed image with width equal to <width> |
| and height equal to <height> and format equal to <internalformat>. |
| |
| Returns a unique identifier for the image that could be used in |
| subsequent operations. |
| |
| INVALID_VALUE is generated if <width> or <height> is nonpositive. |
| |
| INVALID_ENUM is generated if <internalformat> is not one of |
| RGB or RGBA. |
| |
| INVALID_ENUM is generated if <usage> is not one of |
| MAP_CHROMIUM or SCANOUT_CHROMIUM. |
| |
| Errors |
| |
| None. |
| |
| New State |
| |
| None. |
| |
| Revision History |
| |
| 9/29/2014 Documented the extension. |
