1 files changed, 128 insertions, 0 deletions
diff --git a/src/modules/evas/engines/gl_drm/evas_engine.h b/src/modules/evas/engines/gl_drm/evas_engine.h
new file mode 100644
index 0000000000..b00cf382cc
--- /dev/null
+++ b/src/modules/evas/engines/gl_drm/evas_engine.h
@@ -0,0 +1,128 @@
+#ifndef EVAS_ENGINE_H
+# define EVAS_ENGINE_H
+
+# include "evas_common_private.h"
+# include "evas_macros.h"
+# include "evas_private.h"
+# include "Evas.h"
+# include "Evas_Engine_GL_Drm.h"
+
+# define GL_GLEXT_PROTOTYPES
+# include <EGL/egl.h>
+# include <EGL/eglext.h>
+# include <EGL/eglmesaext.h>
+# include <GLES2/gl2.h>
+# include <GLES2/gl2ext.h>
+# include "../gl_generic/Evas_Engine_GL_Generic.h"
+
+extern int _evas_engine_gl_drm_log_dom;
+extern int _extn_have_buffer_age;
+
+# ifdef ERR
+#  undef ERR
+# endif
+# define ERR(...) EINA_LOG_DOM_ERR(_evas_engine_gl_drm_log_dom, __VA_ARGS__)
+
+# ifdef DBG
+#  undef DBG
+# endif
+# define DBG(...) EINA_LOG_DOM_DBG(_evas_engine_gl_drm_log_dom, __VA_ARGS__)
+
+# ifdef INF
+#  undef INF
+# endif
+# define INF(...) EINA_LOG_DOM_INFO(_evas_engine_gl_drm_log_dom, __VA_ARGS__)
+
+# ifdef WRN
+#  undef WRN
+# endif
+# define WRN(...) EINA_LOG_DOM_WARN(_evas_engine_gl_drm_log_dom, __VA_ARGS__)
+
+# ifdef CRI
+#  undef CRI
+# endif
+# define CRI(...) EINA_LOG_DOM_CRIT(_evas_engine_gl_drm_log_dom, __VA_ARGS__)
+
+extern Evas_GL_Common_Context_New glsym_evas_gl_common_context_new;
+extern Evas_GL_Common_Context_Call glsym_evas_gl_common_context_flush;
+extern Evas_GL_Common_Context_Call glsym_evas_gl_common_context_free;
+extern Evas_GL_Common_Context_Call glsym_evas_gl_common_context_use;
+extern Evas_GL_Common_Context_Call glsym_evas_gl_common_context_newframe;
+extern Evas_GL_Common_Context_Call glsym_evas_gl_common_context_done;
+extern Evas_GL_Common_Context_Resize_Call glsym_evas_gl_common_context_resize;
+extern Evas_GL_Common_Buffer_Dump_Call glsym_evas_gl_common_buffer_dump;
+extern Evas_GL_Preload_Render_Call glsym_evas_gl_preload_render_lock;
+extern Evas_GL_Preload_Render_Call glsym_evas_gl_preload_render_unlock;
+
+struct _Context_3D
+{
+   EGLDisplay display;
+   EGLContext context;
+   EGLSurface surface;
+};
+
+struct _Outbuf
+{
+   Evas_Engine_Info_GL_Drm *info;
+   Evas_Engine_GL_Context *gl_context;
+
+   int w, h;
+   unsigned int rotation, depth;
+   Render_Engine_Swap_Mode swap_mode;
+
+   struct gbm_device *gbm;
+   struct gbm_surface *surface;
+
+   struct 
+     {
+        EGLContext context[1];
+        EGLSurface surface[1];
+        EGLConfig config;
+        EGLDisplay disp;
+     } egl;
+
+   struct 
+     {
+        int prev_age, frame_cnt;
+        int curr, last, num;
+        Ecore_Drm_Fb *buffer[4];
+        struct gbm_bo *bo[4];
+        Eina_List *pending_writes;
+     } priv;
+
+   Eina_Bool destination_alpha : 1;
+   Eina_Bool vsync : 1;
+   Eina_Bool lost_back : 1;
+   Eina_Bool surf : 1;
+   Eina_Bool drew : 1;
+};
+
+Outbuf *evas_outbuf_new(Evas_Engine_Info_GL_Drm *info, int w, int h, Render_Engine_Swap_Mode swap_mode);
+void evas_outbuf_free(Outbuf *ob);
+void evas_outbuf_use(Outbuf *ob);
+void evas_outbuf_resurf(Outbuf *ob);
+void evas_outbuf_unsurf(Outbuf *ob);
+void evas_outbuf_reconfigure(Outbuf *ob, int w, int h, int rot, Outbuf_Depth depth);
+Render_Engine_Swap_Mode evas_outbuf_buffer_state_get(Outbuf *ob);
+int evas_outbuf_rot_get(Outbuf *ob);
+Eina_Bool evas_outbuf_update_region_first_rect(Outbuf *ob);
+void *evas_outbuf_update_region_new(Outbuf *ob, int x, int y, int w, int h, int *cx, int *cy, int *cw, int *ch);
+void evas_outbuf_update_region_push(Outbuf *ob, RGBA_Image *update, int x, int y, int w, int h);
+void evas_outbuf_update_region_free(Outbuf *ob, RGBA_Image *update);
+void evas_outbuf_flush(Outbuf *ob, Tilebuf_Rect *rects, Evas_Render_Mode render_mode);
+Evas_Engine_GL_Context* evas_outbuf_gl_context_get(Outbuf *ob);
+void *evas_outbuf_egl_display_get(Outbuf *ob);
+Context_3D *evas_outbuf_gl_context_new(Outbuf *ob);
+void evas_outbuf_gl_context_use(Context_3D *ctx);
+
+static inline Eina_Bool
+_re_wincheck(Outbuf *ob)
+{
+   if (ob->surf) return EINA_TRUE;
+   evas_outbuf_resurf(ob);
+   ob->lost_back = 1;
+   if (!ob->surf) ERR("GL engine can't re-create window surface!");
+   return EINA_FALSE;
+}
+
+#endif