| 1 | #include "qemu/osdep.h" |
| 2 | #include "qemu/error-report.h" |
| 3 | #include "ui/egl-context.h" |
| 4 | |
| 5 | QEMUGLContext qemu_egl_create_context(DisplayGLCtx *dgc, |
| 6 | QEMUGLParams *params, |
| 7 | EGLContext share_context) |
| 8 | { |
| 9 | EGLContext ctx; |
| 10 | EGLint ctx_att_core[] = { |
| 11 | EGL_CONTEXT_OPENGL_PROFILE_MASK, EGL_CONTEXT_OPENGL_CORE_PROFILE_BIT, |
| 12 | EGL_CONTEXT_CLIENT_VERSION, params->major_ver, |
| 13 | EGL_CONTEXT_MINOR_VERSION_KHR, params->minor_ver, |
| 14 | EGL_NONE |
| 15 | }; |
| 16 | EGLint ctx_att_gles[] = { |
| 17 | EGL_CONTEXT_CLIENT_VERSION, params->major_ver, |
| 18 | EGL_CONTEXT_MINOR_VERSION_KHR, params->minor_ver, |
| 19 | EGL_NONE |
| 20 | }; |
| 21 | bool gles = (qemu_egl_mode == DISPLAY_GL_MODE_ES); |
| 22 | |
| 23 | ctx = eglCreateContext(qemu_egl_display, qemu_egl_config, share_context, |
| 24 | gles ? ctx_att_gles : ctx_att_core); |
| 25 | return ctx; |
| 26 | } |
| 27 | |
| 28 | void qemu_egl_destroy_context(DisplayGLCtx *dgc, QEMUGLContext ctx) |
| 29 | { |
| 30 | eglDestroyContext(qemu_egl_display, ctx); |
| 31 | } |
| 32 | |
| 33 | int qemu_egl_make_context_current(DisplayGLCtx *dgc, |
| 34 | QEMUGLContext ctx) |
| 35 | { |
| 36 | if (!eglMakeCurrent(qemu_egl_display, |
| 37 | EGL_NO_SURFACE, EGL_NO_SURFACE, ctx)) { |
| 38 | error_report("egl: eglMakeCurrent failed: %s", qemu_egl_get_error_string()); |
| 39 | return -1; |
| 40 | } |
| 41 | |
| 42 | return 0; |
| 43 | } |