forked from enlightenment/efl
evas-gl-drm: Remove old engine code
Signed-off-by: Chris Michael <cp.michael@samsung.com>
This commit is contained in:
parent
3f4c569341
commit
58dbb63ba4
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@ -1,44 +0,0 @@
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#ifndef _EVAS_ENGINE_GL_DRM_H
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# define _EVAS_ENGINE_GL_DRM_H
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# include <gbm.h>
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# include <Ecore_Drm.h>
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typedef struct _Evas_Engine_Info_GL_Drm Evas_Engine_Info_GL_Drm;
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struct _Evas_Engine_Info_GL_Drm
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{
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/* PRIVATE - don't mess with this baby or evas will poke its tongue out
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* at you and make nasty noises */
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Evas_Engine_Info magic;
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/* engine specific data & parameters it needs to set up */
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struct
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{
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struct gbm_device *gbm;
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struct gbm_surface *surface;
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uint32_t format;
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uint32_t flags;
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int depth, screen, rotation;
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unsigned char destination_alpha : 1;
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int fd;
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int output, plane;
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Ecore_Drm_Device *dev;
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} info;
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struct
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{
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void (*pre_swap) (void *data, Evas *evas);
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void (*post_swap) (void *data, Evas *evas);
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void *data;
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} callback;
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/* non-blocking or blocking mode */
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Evas_Engine_Render_Mode render_mode;
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unsigned char vsync : 1;
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unsigned char indirect : 1;
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unsigned char swap_mode : 4;
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};
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#endif
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@ -1,347 +0,0 @@
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#include "evas_engine.h"
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#include <sys/mman.h>
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static void
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_evas_drm_fb_destroy_callback(struct gbm_bo *bo, void *data)
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{
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Buffer *buffer = data;
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struct gbm_device *gbm = gbm_bo_get_device(bo);
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if (buffer->fb)
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drmModeRmFB(gbm_device_get_fd(gbm), buffer->fb);
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}
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static unsigned int
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_evas_drm_crtc_buffer_get(int fd, int crtc_id)
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{
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drmModeCrtc *crtc;
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unsigned int id;
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if (!(crtc = drmModeGetCrtc(fd, crtc_id))) return 0;
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id = crtc->buffer_id;
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drmModeFreeCrtc(crtc);
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return id;
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}
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static void
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_evas_drm_outbuf_page_flip(int fd EINA_UNUSED, unsigned int seq EINA_UNUSED, unsigned int tv_sec EINA_UNUSED, unsigned int tv_usec EINA_UNUSED, void *data)
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{
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Outbuf *ob;
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Buffer *buff;
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/* get the output buffer from data */
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if (!(ob = data)) return;
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buff = &(ob->priv.buffer[ob->priv.curr]);
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gbm_surface_release_buffer(ob->surface, buff->bo);
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ob->priv.pending_flip = EINA_FALSE;
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ob->priv.curr = (ob->priv.curr + 1) % ob->priv.num;
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}
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static Eina_Bool
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_evas_drm_outbuf_planes_setup(Outbuf *ob, drmModePlaneResPtr pres)
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{
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drmModePlanePtr dplane;
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Plane *oplane;
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unsigned int p = 0;
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unsigned int f = 0;
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for (p = 0; p < pres->count_planes; p++)
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{
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/* try to get this plane */
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if (!(dplane = drmModeGetPlane(ob->priv.fd, pres->planes[p])))
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continue;
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/* try to allocate space for our plane */
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if (!(oplane =
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malloc(sizeof(Plane) +
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((sizeof(unsigned int)) * dplane->count_formats))))
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{
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drmModeFreePlane(dplane);
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continue;
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}
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oplane->crtcs = dplane->possible_crtcs;
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oplane->id = dplane->plane_id;
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oplane->num_formats = dplane->count_formats;
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memcpy(oplane->formats, dplane->formats,
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dplane->count_formats * sizeof(dplane->formats[0]));
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DBG("Plane %d, %d %d", p, dplane->x, dplane->y);
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DBG("\tFB: %d", dplane->fb_id);
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DBG("\tCrtc: %d, %d %d", dplane->crtc_id,
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dplane->crtc_x, dplane->crtc_y);
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DBG("\tSupported Formats");
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for (f = 0; f < dplane->count_formats; f++)
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{
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DBG("\t\t%C%C%C%C", (dplane->formats[f] & 0xFF),
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((dplane->formats[f] >> 8) & 0xFF),
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((dplane->formats[f] >> 16) & 0xFF),
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((dplane->formats[f] >> 24) & 0xFF));
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}
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/* free this plane */
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drmModeFreePlane(dplane);
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/* append this plane */
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ob->priv.planes = eina_list_append(ob->priv.planes, oplane);
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}
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if (eina_list_count(ob->priv.planes) < 1) return EINA_FALSE;
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return EINA_TRUE;
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}
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Eina_Bool
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evas_drm_gbm_init(Evas_Engine_Info_GL_Drm *info, int w, int h)
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{
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if (!info) return EINA_FALSE;
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if (info->info.fd < 0) return EINA_FALSE;
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if (!(info->info.gbm = gbm_create_device(info->info.fd)))
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return EINA_FALSE;
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if (!(info->info.surface =
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gbm_surface_create(info->info.gbm, w, h,
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info->info.format, info->info.flags)))
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{
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gbm_device_destroy(info->info.gbm);
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info->info.gbm = NULL;
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return EINA_FALSE;
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}
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return EINA_TRUE;
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}
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Eina_Bool
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evas_drm_gbm_shutdown(Evas_Engine_Info_GL_Drm *info)
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{
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if (!info) return EINA_TRUE;
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if (info->info.surface)
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{
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gbm_surface_destroy(info->info.surface);
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info->info.surface = NULL;
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}
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if (info->info.gbm)
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{
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gbm_device_destroy(info->info.gbm);
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info->info.gbm = NULL;
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}
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return EINA_TRUE;
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}
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Eina_Bool
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evas_drm_outbuf_setup(Outbuf *ob)
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{
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drmModeRes *res;
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drmModeConnector *conn;
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drmModePlaneResPtr pres;
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drmModeEncoder *enc;
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drmModeModeInfo crtc_mode;
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int i = 0;
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/* check for valid Output buffer */
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if ((!ob) || (ob->priv.fd < 0)) return EINA_FALSE;
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/* setup drmHandleEvent context */
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memset(&ob->priv.ctx, 0, sizeof(ob->priv.ctx));
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ob->priv.ctx.version = DRM_EVENT_CONTEXT_VERSION;
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ob->priv.ctx.page_flip_handler = _evas_drm_outbuf_page_flip;
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/* try to get drm resources */
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if (!(res = drmModeGetResources(ob->priv.fd)))
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{
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CRI("Could not get drm resources: %m");
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return EINA_FALSE;
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}
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/* loop the connectors */
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for (; i < res->count_connectors; ++i)
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{
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int crtc_id = -1;
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int m = 0;
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/* try to get this connector */
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if (!(conn = drmModeGetConnector(ob->priv.fd, res->connectors[i])))
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{
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WRN("Could not get drm connector %d: %m", i);
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continue;
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}
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/* make sure this connector is actually connected */
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if (conn->connection != DRM_MODE_CONNECTED)
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{
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/* free connector resources */
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drmModeFreeConnector(conn);
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continue;
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}
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/* make sure it has modes */
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if (conn->count_modes == 0)
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{
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/* free connector resources */
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drmModeFreeConnector(conn);
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continue;
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}
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/* record the connector id */
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ob->priv.conn = conn->connector_id;
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if ((enc = drmModeGetEncoder(ob->priv.fd, conn->encoder_id)))
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{
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drmModeCrtc *crtc;
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if ((crtc = drmModeGetCrtc(ob->priv.fd, enc->crtc_id)))
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{
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crtc_id = enc->crtc_id;
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if (crtc->mode_valid) crtc_mode = crtc->mode;
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drmModeFreeCrtc(crtc);
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}
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drmModeFreeEncoder(enc);
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}
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/* record the crtc id */
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ob->priv.crtc = crtc_id;
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/* get the current framebuffer */
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ob->priv.fb = _evas_drm_crtc_buffer_get(ob->priv.fd, crtc_id);
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memset(&ob->priv.mode, 0, sizeof(ob->priv.mode));
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for (m = 0; m < conn->count_modes; m++)
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{
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DBG("Output Available Mode: %d: %d %d %d", ob->priv.conn,
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conn->modes[m].hdisplay, conn->modes[m].vdisplay,
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conn->modes[m].vrefresh);
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if (!memcmp(&crtc_mode, &conn->modes[m], sizeof(crtc_mode)))
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{
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/* record the current mode */
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memcpy(&ob->priv.mode, &conn->modes[m], sizeof(ob->priv.mode));
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break;
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}
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}
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if ((!ob->priv.mode.hdisplay) && (crtc_mode.clock != 0))
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memcpy(&ob->priv.mode, &crtc_mode, sizeof(ob->priv.mode));
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DBG("Output Current Mode: %d: %d %d", ob->priv.conn,
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ob->priv.mode.hdisplay, ob->priv.mode.vdisplay);
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if ((ob->priv.mode.hdisplay != conn->modes[0].hdisplay) ||
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(ob->priv.mode.vdisplay != conn->modes[0].vdisplay))
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{
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/* set new crtc mode */
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drmModeSetCrtc(ob->priv.fd, ob->priv.crtc, ob->priv.fb, 0, 0,
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&ob->priv.conn, 1, &ob->priv.mode);
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}
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/* free connector resources */
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drmModeFreeConnector(conn);
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break;
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}
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/* get any plane resource from the card */
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pres = drmModeGetPlaneResources(ob->priv.fd);
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/* if we have at least one plane, set it up */
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if (pres->count_planes > 0)
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{
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if (!_evas_drm_outbuf_planes_setup(ob, pres))
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WRN("Could not setup hardware planes");
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}
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/* free plane resources */
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drmModeFreePlaneResources(pres);
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/* free drm resources */
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drmModeFreeResources(res);
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return EINA_TRUE;
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}
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void
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evas_drm_outbuf_framebuffer_set(Outbuf *ob, Buffer *buffer)
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{
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int ret;
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uint32_t handles[4], pitches[4], offsets[4];
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uint32_t width, height;
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uint32_t format;
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/* validate params */
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if ((!ob) || (!buffer)) return;
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if (buffer->valid) return;
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width = gbm_bo_get_width(buffer->bo);
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height = gbm_bo_get_height(buffer->bo);
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buffer->stride = gbm_bo_get_stride(buffer->bo);
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buffer->handle = gbm_bo_get_handle(buffer->bo).u32;
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buffer->size = buffer->stride * height;
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format = gbm_bo_get_format(buffer->bo);
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handles[0] = buffer->handle;
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pitches[0] = buffer->stride;
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offsets[0] = 0;
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ret = drmModeAddFB2(ob->priv.fd, width, height, format, handles,
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pitches, offsets, &(buffer->fb), 0);
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if (ret)
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{
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ret = drmModeAddFB(ob->priv.fd, width, height, 24, 32,
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buffer->stride, buffer->handle, &(buffer->fb));
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}
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if (ret) ERR("Failed to AddFB: %m");
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ret = drmModeSetCrtc(ob->priv.fd, ob->priv.crtc, buffer->fb, 0, 0,
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&ob->priv.conn, 1, &ob->priv.mode);
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if (ret) ERR("Failed to set crtc: %m");
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gbm_bo_set_user_data(buffer->bo, buffer, _evas_drm_fb_destroy_callback);
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buffer->valid = EINA_TRUE;
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}
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Eina_Bool
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evas_drm_framebuffer_send(Outbuf *ob, Buffer *buffer)
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{
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/* check for valid Output buffer */
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if ((!ob) || (ob->priv.fd < 0)) return EINA_FALSE;
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/* check for valid buffer */
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if (!buffer) return EINA_FALSE;
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if (ob->vsync)
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{
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if (drmModePageFlip(ob->priv.fd, ob->priv.crtc,
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buffer->fb, DRM_MODE_PAGE_FLIP_EVENT, ob) < 0)
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{
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ERR("Cannot flip crtc for connector %u: %m", ob->priv.conn);
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return EINA_FALSE;
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}
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ob->priv.pending_flip = EINA_TRUE;
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while (ob->priv.pending_flip)
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drmHandleEvent(ob->priv.fd, &ob->priv.ctx);
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}
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else
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{
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/* NB: We don't actually need to do this if we are not vsync
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* because we are drawing directly to the buffer anyway.
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* If we enable the sending of buffer to crtc, it causes vsync */
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/* send this buffer to the crtc */
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/* evas_drm_outbuf_framebuffer_set(ob, buffer); */
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/* increment buffer we are using */
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ob->priv.curr = (ob->priv.curr + 1) % ob->priv.num;
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}
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return EINA_TRUE;
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}
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@ -1,636 +0,0 @@
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#include "evas_engine.h"
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/* local variables */
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static Outbuf *_evas_gl_drm_window = NULL;
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static EGLContext context = EGL_NO_CONTEXT;
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static int win_count = 0;
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/* local function prototypes */
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static void _outbuf_buffer_swap(Outbuf *ob, Eina_Rectangle *rects, unsigned int count);
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static void _outbuf_flush_famebuffer(Outbuf *ob);
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/* local functions */
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static void
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_outbuf_buffer_swap(Outbuf *ob, Eina_Rectangle *rects EINA_UNUSED, unsigned int count EINA_UNUSED)
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{
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Buffer *buff;
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buff = &(ob->priv.buffer[ob->priv.curr]);
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buff->bo = gbm_surface_lock_front_buffer(ob->surface);
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/* if this buffer is not valid, we need to set it */
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if (!buff->valid) evas_drm_outbuf_framebuffer_set(ob, buff);
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/* send this buffer to the crtc */
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evas_drm_framebuffer_send(ob, buff);
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}
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static void
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_outbuf_flush_famebuffer(Outbuf *ob)
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{
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Eina_Rectangle *rects = NULL;
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unsigned int n = 0;
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//TODO: add region flush routine for SwapBuffersWithDamage
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/* force a buffer swap */
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_outbuf_buffer_swap(ob, rects, n);
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}
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Outbuf *
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eng_window_new(Evas_Engine_Info_GL_Drm *info, Evas *e, struct gbm_device *gbm, struct gbm_surface *surface, int screen, int depth, int w, int h, int indirect EINA_UNUSED, int alpha, int rot, Render_Engine_Swap_Mode swap_mode)
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{
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Outbuf *gw;
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int context_attrs[3];
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int config_attrs[40];
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int major_version, minor_version;
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int num_config, n = 0;
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const GLubyte *vendor, *renderer, *version, *glslversion;
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Eina_Bool blacklist = EINA_FALSE;
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char *num;
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/* try to allocate space for outbuf */
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gw = calloc(1, sizeof(Outbuf));
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if (!gw) return NULL;
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/* set properties of outbuf */
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win_count++;
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gw->gbm = gbm;
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gw->surface = surface;
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gw->screen = screen;
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gw->depth = depth;
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gw->w = w;
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gw->h = h;
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gw->alpha = alpha;
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gw->rot = rot;
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gw->swap_mode = swap_mode;
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gw->info = info;
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gw->evas = e;
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/* setup drm outbuf */
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/* set drm card fd */
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gw->priv.fd = info->info.fd;
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/* try to setup the drm card for this outbuf */
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if (!evas_drm_outbuf_setup(gw))
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{
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ERR("Could not setup drm outbuf");
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free(gw);
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return NULL;
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}
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if (gw->w < gw->priv.mode.hdisplay) gw->w = gw->priv.mode.hdisplay;
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if (gw->h < gw->priv.mode.vdisplay) gw->h = gw->priv.mode.vdisplay;
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info->info.output = gw->priv.fb;
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// TODO: change vsync for drm egl
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//gw->vsync = info->vsync;
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gw->priv.num = NUM_BUFFERS;
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/* check for buffer override */
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// TODO: change for gbm_bo related drm buffer number.
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if ((num = getenv("EVAS_GL_DRM_BUFFERS")))
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{
|
||||
gw->priv.num = atoi(num);
|
||||
|
||||
/* cap maximum # of buffers */
|
||||
if (gw->priv.num <= 0) gw->priv.num = 1;
|
||||
else if (gw->priv.num > 3) gw->priv.num = 3;
|
||||
}
|
||||
/* end drm outbuf setup */
|
||||
|
||||
/* setup gbm egl surface */
|
||||
context_attrs[0] = EGL_CONTEXT_CLIENT_VERSION;
|
||||
context_attrs[1] = 2;
|
||||
context_attrs[2] = EGL_NONE;
|
||||
|
||||
config_attrs[n++] = EGL_SURFACE_TYPE;
|
||||
config_attrs[n++] = EGL_WINDOW_BIT;
|
||||
config_attrs[n++] = EGL_RED_SIZE;
|
||||
config_attrs[n++] = 1;
|
||||
config_attrs[n++] = EGL_GREEN_SIZE;
|
||||
config_attrs[n++] = 1;
|
||||
config_attrs[n++] = EGL_BLUE_SIZE;
|
||||
config_attrs[n++] = 1;
|
||||
config_attrs[n++] = EGL_ALPHA_SIZE;
|
||||
if (gw->alpha) config_attrs[n++] = 1;
|
||||
else config_attrs[n++] = 0;
|
||||
config_attrs[n++] = EGL_RENDERABLE_TYPE;
|
||||
config_attrs[n++] = EGL_OPENGL_ES2_BIT;
|
||||
config_attrs[n++] = EGL_NONE;
|
||||
|
||||
#ifdef GL_DRM_DBG
|
||||
DBG("GBM DEVICE: %x", (unsigned int)gbm);
|
||||
#endif
|
||||
|
||||
gw->egl_disp = eglGetDisplay((EGLNativeDisplayType)(gw->gbm));
|
||||
if (gw->egl_disp == EGL_NO_DISPLAY)
|
||||
{
|
||||
ERR("eglGetDisplay() fail. code=%#x", eglGetError());
|
||||
eng_window_free(gw);
|
||||
return NULL;
|
||||
}
|
||||
if (!eglInitialize(gw->egl_disp, &major_version, &minor_version))
|
||||
{
|
||||
ERR("eglInitialize() fail. code=%#x", eglGetError());
|
||||
eng_window_free(gw);
|
||||
return NULL;
|
||||
}
|
||||
eglBindAPI(EGL_OPENGL_ES_API);
|
||||
if (eglGetError() != EGL_SUCCESS)
|
||||
{
|
||||
ERR("eglBindAPI() fail. code=%#x", eglGetError());
|
||||
eng_window_free(gw);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
num_config = 0;
|
||||
if (!eglChooseConfig(gw->egl_disp, config_attrs, &gw->egl_config,
|
||||
1, &num_config) || (num_config != 1))
|
||||
{
|
||||
ERR("eglChooseConfig() fail. code=%#x", eglGetError());
|
||||
eng_window_free(gw);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
gw->egl_surface[0] =
|
||||
eglCreateWindowSurface(gw->egl_disp, gw->egl_config,
|
||||
(EGLNativeWindowType)gw->surface, NULL);
|
||||
if (gw->egl_surface[0] == EGL_NO_SURFACE)
|
||||
{
|
||||
ERR("eglCreateWindowSurface() fail for %p. code=%#x",
|
||||
gw->surface, eglGetError());
|
||||
eng_window_free(gw);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
gw->egl_context[0] =
|
||||
eglCreateContext(gw->egl_disp, gw->egl_config, context, context_attrs);
|
||||
if (gw->egl_context[0] == EGL_NO_CONTEXT)
|
||||
{
|
||||
ERR("eglCreateContext() fail. code=%#x", eglGetError());
|
||||
eng_window_free(gw);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
if (context == EGL_NO_CONTEXT) context = gw->egl_context[0];
|
||||
|
||||
if (eglMakeCurrent(gw->egl_disp, gw->egl_surface[0],
|
||||
gw->egl_surface[0], gw->egl_context[0]) == EGL_FALSE)
|
||||
{
|
||||
ERR("eglMakeCurrent() fail. code=%#x", eglGetError());
|
||||
eng_window_free(gw);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
vendor = glGetString(GL_VENDOR);
|
||||
renderer = glGetString(GL_RENDERER);
|
||||
version = glGetString(GL_VERSION);
|
||||
glslversion = glGetString(GL_SHADING_LANGUAGE_VERSION);
|
||||
if (!vendor) vendor = (unsigned char *)"-UNKNOWN-";
|
||||
if (!renderer) renderer = (unsigned char *)"-UNKNOWN-";
|
||||
if (!version) version = (unsigned char *)"-UNKNOWN-";
|
||||
if (!glslversion) glslversion = (unsigned char *)"-UNKNOWN-";
|
||||
if (getenv("EVAS_GL_INFO"))
|
||||
{
|
||||
fprintf(stderr, "vendor : %s\n", vendor);
|
||||
fprintf(stderr, "renderer: %s\n", renderer);
|
||||
fprintf(stderr, "version : %s\n", version);
|
||||
fprintf(stderr, "glsl ver: %s\n", glslversion);
|
||||
}
|
||||
|
||||
if (strstr((const char *)vendor, "Mesa Project"))
|
||||
{
|
||||
if (strstr((const char *)renderer, "Software Rasterizer"))
|
||||
blacklist = EINA_TRUE;
|
||||
}
|
||||
if (strstr((const char *)renderer, "softpipe"))
|
||||
blacklist = EINA_TRUE;
|
||||
if (strstr((const char *)renderer, "llvmpipe"))
|
||||
blacklist = EINA_TRUE;
|
||||
if ((blacklist) && (!getenv("EVAS_GL_NO_BLACKLIST")))
|
||||
{
|
||||
ERR("OpenGL Driver blacklisted:");
|
||||
ERR("Vendor: %s", (const char *)vendor);
|
||||
ERR("Renderer: %s", (const char *)renderer);
|
||||
ERR("Version: %s", (const char *)version);
|
||||
eng_window_free(gw);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
gw->gl_context = glsym_evas_gl_common_context_new();
|
||||
if (!gw->gl_context)
|
||||
{
|
||||
eng_window_free(gw);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
#ifdef GL_GLES
|
||||
gw->gl_context->egldisp = gw->egl_disp;
|
||||
gw->gl_context->eglctxt = gw->egl_context[0];
|
||||
#endif
|
||||
|
||||
eng_window_use(gw);
|
||||
glsym_evas_gl_common_context_resize(gw->gl_context, w, h, rot);
|
||||
|
||||
gw->surf = EINA_TRUE;
|
||||
|
||||
return gw;
|
||||
}
|
||||
|
||||
void
|
||||
eng_window_free(Outbuf *gw)
|
||||
{
|
||||
int ref = 0;
|
||||
|
||||
win_count--;
|
||||
eng_window_use(gw);
|
||||
|
||||
if (gw == _evas_gl_drm_window) _evas_gl_drm_window = NULL;
|
||||
|
||||
if (gw->gl_context)
|
||||
{
|
||||
ref = gw->gl_context->references - 1;
|
||||
glsym_evas_gl_common_context_free(gw->gl_context);
|
||||
}
|
||||
|
||||
eglMakeCurrent(gw->egl_disp, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
|
||||
|
||||
if (gw->egl_context[0] != context)
|
||||
eglDestroyContext(gw->egl_disp, gw->egl_context[0]);
|
||||
|
||||
if (gw->egl_surface[0] != EGL_NO_SURFACE)
|
||||
eglDestroySurface(gw->egl_disp, gw->egl_surface[0]);
|
||||
|
||||
//TODO: consider gbm_surface destroy or not.
|
||||
#if 0
|
||||
if (gw->surface)
|
||||
{
|
||||
gbm_surface_destroy(gw->surface);
|
||||
gw->info->info.surface = NULL;
|
||||
}
|
||||
#endif
|
||||
|
||||
if (ref == 0)
|
||||
{
|
||||
if (context) eglDestroyContext(gw->egl_disp, context);
|
||||
eglTerminate(gw->egl_disp);
|
||||
eglReleaseThread();
|
||||
context = EGL_NO_CONTEXT;
|
||||
}
|
||||
free(gw);
|
||||
}
|
||||
|
||||
Eina_Bool
|
||||
eng_window_make_current(void *data, void *doit)
|
||||
{
|
||||
Outbuf *gw;
|
||||
|
||||
if (!(gw = data)) return EINA_FALSE;
|
||||
|
||||
if (doit)
|
||||
{
|
||||
if (!eglMakeCurrent(gw->egl_disp, gw->egl_surface[0],
|
||||
gw->egl_surface[0], gw->egl_context[0]))
|
||||
return EINA_FALSE;
|
||||
}
|
||||
else
|
||||
{
|
||||
if (!eglMakeCurrent(gw->egl_disp, EGL_NO_SURFACE,
|
||||
EGL_NO_SURFACE, EGL_NO_CONTEXT))
|
||||
return EINA_FALSE;
|
||||
}
|
||||
|
||||
return EINA_TRUE;
|
||||
}
|
||||
|
||||
void
|
||||
eng_window_use(Outbuf *gw)
|
||||
{
|
||||
Eina_Bool force = EINA_FALSE;
|
||||
|
||||
glsym_evas_gl_preload_render_lock(eng_window_make_current, gw);
|
||||
|
||||
if (_evas_gl_drm_window)
|
||||
{
|
||||
if (eglGetCurrentContext() != _evas_gl_drm_window->egl_context[0])
|
||||
force = EINA_TRUE;
|
||||
}
|
||||
|
||||
if ((_evas_gl_drm_window != gw) || (force))
|
||||
{
|
||||
if (_evas_gl_drm_window)
|
||||
{
|
||||
glsym_evas_gl_common_context_use(_evas_gl_drm_window->gl_context);
|
||||
glsym_evas_gl_common_context_flush(_evas_gl_drm_window->gl_context);
|
||||
}
|
||||
|
||||
_evas_gl_drm_window = gw;
|
||||
|
||||
if (gw)
|
||||
{
|
||||
if (gw->egl_surface[0] != EGL_NO_SURFACE)
|
||||
{
|
||||
if (eglMakeCurrent(gw->egl_disp, gw->egl_surface[0],
|
||||
gw->egl_surface[0],
|
||||
gw->egl_context[0]) == EGL_FALSE)
|
||||
ERR("eglMakeCurrent() failed!");
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (gw) glsym_evas_gl_common_context_use(gw->gl_context);
|
||||
}
|
||||
|
||||
void
|
||||
eng_window_unsurf(Outbuf *gw)
|
||||
{
|
||||
if (!gw->surf) return;
|
||||
if (!getenv("EVAS_GL_WIN_RESURF")) return;
|
||||
if (getenv("EVAS_GL_INFO")) printf("unsurf %p\n", gw);
|
||||
|
||||
if (_evas_gl_drm_window)
|
||||
glsym_evas_gl_common_context_flush(_evas_gl_drm_window->gl_context);
|
||||
if (_evas_gl_drm_window == gw)
|
||||
{
|
||||
eglMakeCurrent(gw->egl_disp, EGL_NO_SURFACE,
|
||||
EGL_NO_SURFACE, EGL_NO_CONTEXT);
|
||||
if (gw->egl_surface[0] != EGL_NO_SURFACE)
|
||||
eglDestroySurface(gw->egl_disp, gw->egl_surface[0]);
|
||||
gw->egl_surface[0] = EGL_NO_SURFACE;
|
||||
|
||||
_evas_gl_drm_window = NULL;
|
||||
}
|
||||
|
||||
gw->surf = EINA_FALSE;
|
||||
}
|
||||
|
||||
void
|
||||
eng_window_resurf(Outbuf *gw)
|
||||
{
|
||||
if (gw->surf) return;
|
||||
if (getenv("EVAS_GL_INFO")) printf("resurf %p\n", gw);
|
||||
|
||||
gw->egl_surface[0] =
|
||||
eglCreateWindowSurface(gw->egl_disp, gw->egl_config,
|
||||
(EGLNativeWindowType)gw->surface, NULL);
|
||||
|
||||
if (gw->egl_surface[0] == EGL_NO_SURFACE)
|
||||
{
|
||||
ERR("eglCreateWindowSurface() fail for %p. code=%#x",
|
||||
gw->surface, eglGetError());
|
||||
return;
|
||||
}
|
||||
|
||||
if (eglMakeCurrent(gw->egl_disp, gw->egl_surface[0], gw->egl_surface[0],
|
||||
gw->egl_context[0]) == EGL_FALSE)
|
||||
ERR("eglMakeCurrent() failed!");
|
||||
|
||||
gw->surf = EINA_TRUE;
|
||||
}
|
||||
|
||||
Context_3D *
|
||||
eng_gl_context_new(Outbuf *gw)
|
||||
{
|
||||
Context_3D *ctx;
|
||||
int context_attrs[3] = { EGL_CONTEXT_CLIENT_VERSION, 2, EGL_NONE };
|
||||
|
||||
if (!gw) return NULL;
|
||||
|
||||
ctx = calloc(1, sizeof(Context_3D));
|
||||
if (!ctx) return NULL;
|
||||
|
||||
ctx->context = eglCreateContext(gw->egl_disp, gw->egl_config,
|
||||
gw->egl_context[0], context_attrs);
|
||||
|
||||
if (!ctx->context)
|
||||
{
|
||||
ERR("EGL context creation failed.");
|
||||
goto error;
|
||||
}
|
||||
|
||||
ctx->display = gw->egl_disp;
|
||||
ctx->surface = gw->egl_surface[0];
|
||||
|
||||
return ctx;
|
||||
|
||||
error:
|
||||
free(ctx);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
void
|
||||
eng_gl_context_free(Context_3D *ctx)
|
||||
{
|
||||
eglDestroyContext(ctx->display, ctx->context);
|
||||
free(ctx);
|
||||
}
|
||||
|
||||
void
|
||||
eng_gl_context_use(Context_3D *ctx)
|
||||
{
|
||||
if (eglMakeCurrent(ctx->display, ctx->surface,
|
||||
ctx->surface, ctx->context) == EGL_FALSE)
|
||||
ERR("eglMakeCurrent() failed.");
|
||||
}
|
||||
|
||||
void
|
||||
eng_outbuf_reconfigure(Outbuf *ob, int w, int h, int rot, Outbuf_Depth depth EINA_UNUSED)
|
||||
{
|
||||
ob->w = w;
|
||||
ob->h = h;
|
||||
ob->rot = rot;
|
||||
eng_window_use(ob);
|
||||
glsym_evas_gl_common_context_resize(ob->gl_context, w, h, rot);
|
||||
|
||||
//TODO: need drm gbm surface destroy & re-create.?
|
||||
}
|
||||
|
||||
int
|
||||
eng_outbuf_get_rot(Outbuf *ob)
|
||||
{
|
||||
return ob->rot;
|
||||
}
|
||||
|
||||
Render_Engine_Swap_Mode
|
||||
eng_outbuf_swap_mode(Outbuf *ob)
|
||||
{
|
||||
if (ob->swap_mode == MODE_AUTO && extn_have_buffer_age)
|
||||
{
|
||||
Render_Engine_Swap_Mode swap_mode;
|
||||
|
||||
EGLint age = 0;
|
||||
|
||||
if (!eglQuerySurface(ob->egl_disp, ob->egl_surface[0],
|
||||
EGL_BUFFER_AGE_EXT, &age))
|
||||
age = 0;
|
||||
|
||||
if (age == 1) swap_mode = MODE_COPY;
|
||||
else if (age == 2) swap_mode = MODE_DOUBLE;
|
||||
else if (age == 3) swap_mode = MODE_TRIPLE;
|
||||
else if (age == 4) swap_mode = MODE_QUADRUPLE;
|
||||
else swap_mode = MODE_FULL;
|
||||
if ((int)age != ob->prev_age) swap_mode = MODE_FULL;
|
||||
ob->prev_age = age;
|
||||
|
||||
return swap_mode;
|
||||
}
|
||||
|
||||
return ob->swap_mode;
|
||||
}
|
||||
|
||||
Eina_Bool
|
||||
eng_outbuf_region_first_rect(Outbuf *ob)
|
||||
{
|
||||
ob->gl_context->preserve_bit = GL_COLOR_BUFFER_BIT0_QCOM;
|
||||
|
||||
glsym_evas_gl_preload_render_lock(eng_preload_make_current, ob);
|
||||
eng_window_use(ob);
|
||||
if (!_re_wincheck(ob)) return EINA_TRUE;
|
||||
|
||||
glsym_evas_gl_common_context_resize(ob->gl_context, ob->w, ob->h, ob->rot);
|
||||
glsym_evas_gl_common_context_flush(ob->gl_context);
|
||||
glsym_evas_gl_common_context_newframe(ob->gl_context);
|
||||
|
||||
return EINA_FALSE;
|
||||
}
|
||||
|
||||
void *
|
||||
eng_outbuf_new_region_for_update(Outbuf *ob, int x, int y, int w, int h, int *cx EINA_UNUSED, int *cy EINA_UNUSED, int *cw EINA_UNUSED, int *ch EINA_UNUSED)
|
||||
{
|
||||
if ((w == ob->w) && (h == ob->h))
|
||||
ob->gl_context->master_clip.enabled = EINA_FALSE;
|
||||
else
|
||||
{
|
||||
ob->gl_context->master_clip.enabled = EINA_TRUE;
|
||||
ob->gl_context->master_clip.x = x;
|
||||
ob->gl_context->master_clip.y = y;
|
||||
ob->gl_context->master_clip.w = w;
|
||||
ob->gl_context->master_clip.h = h;
|
||||
}
|
||||
return ob->gl_context->def_surface;
|
||||
}
|
||||
|
||||
void
|
||||
eng_outbuf_push_updated_region(Outbuf *ob, RGBA_Image *update EINA_UNUSED, int x EINA_UNUSED, int y EINA_UNUSED, int w EINA_UNUSED, int h EINA_UNUSED)
|
||||
{
|
||||
/* Is it really necessary to flush per region ? Shouldn't we be able to
|
||||
still do that for the full canvas when doing partial update */
|
||||
if (!_re_wincheck(ob)) return;
|
||||
ob->draw.drew = EINA_TRUE;
|
||||
glsym_evas_gl_common_context_flush(ob->gl_context);
|
||||
}
|
||||
|
||||
void
|
||||
eng_outbuf_push_free_region_for_update(Outbuf *ob EINA_UNUSED, RGBA_Image *update EINA_UNUSED)
|
||||
{
|
||||
/* Nothing to do here as we don't really create an image per area */
|
||||
}
|
||||
|
||||
void
|
||||
eng_outbuf_flush(Outbuf *ob, Tilebuf_Rect *rects EINA_UNUSED, Evas_Render_Mode render_mode)
|
||||
{
|
||||
if (render_mode == EVAS_RENDER_MODE_ASYNC_INIT) goto end;
|
||||
|
||||
if (!_re_wincheck(ob)) goto end;
|
||||
if (!ob->draw.drew) goto end;
|
||||
|
||||
ob->draw.drew = EINA_FALSE;
|
||||
eng_window_use(ob);
|
||||
glsym_evas_gl_common_context_done(ob->gl_context);
|
||||
|
||||
if (!ob->vsync)
|
||||
{
|
||||
if (ob->info->vsync) eglSwapInterval(ob->egl_disp, 1);
|
||||
else eglSwapInterval(ob->egl_disp, 0);
|
||||
ob->vsync = 1;
|
||||
}
|
||||
|
||||
if (ob->info->callback.pre_swap)
|
||||
ob->info->callback.pre_swap(ob->info->callback.data, ob->evas);
|
||||
|
||||
// TODO: Check eglSwapBuffersWithDamage for gl_drm and apply
|
||||
#if 0
|
||||
if ((glsym_eglSwapBuffersWithDamage) && (ob->swap_mode != MODE_FULL))
|
||||
|
||||
{
|
||||
EGLint num = 0, *result = NULL, i = 0;
|
||||
Tilebuf_Rect *r;
|
||||
|
||||
// if partial swaps can be done use re->rects
|
||||
num = eina_inlist_count(EINA_INLIST_GET(rects));
|
||||
if (num > 0)
|
||||
{
|
||||
result = alloca(sizeof(EGLint) * 4 * num);
|
||||
EINA_INLIST_FOREACH(EINA_INLIST_GET(rects), r)
|
||||
{
|
||||
int gw, gh;
|
||||
|
||||
gw = ob->gl_context->w;
|
||||
gh = ob->gl_context->h;
|
||||
switch (ob->rot)
|
||||
{
|
||||
case 0:
|
||||
result[i + 0] = r->x;
|
||||
result[i + 1] = gh - (r->y + r->h);
|
||||
result[i + 2] = r->w;
|
||||
result[i + 3] = r->h;
|
||||
break;
|
||||
case 90:
|
||||
result[i + 0] = r->y;
|
||||
result[i + 1] = r->x;
|
||||
result[i + 2] = r->h;
|
||||
result[i + 3] = r->w;
|
||||
break;
|
||||
case 180:
|
||||
result[i + 0] = gw - (r->x + r->w);
|
||||
result[i + 1] = r->y;
|
||||
result[i + 2] = r->w;
|
||||
result[i + 3] = r->h;
|
||||
break;
|
||||
case 270:
|
||||
result[i + 0] = gh - (r->y + r->h);
|
||||
result[i + 1] = gw - (r->x + r->w);
|
||||
result[i + 2] = r->h;
|
||||
result[i + 3] = r->w;
|
||||
break;
|
||||
default:
|
||||
result[i + 0] = r->x;
|
||||
result[i + 1] = gh - (r->y + r->h);
|
||||
result[i + 2] = r->w;
|
||||
result[i + 3] = r->h;
|
||||
break;
|
||||
}
|
||||
i += 4;
|
||||
}
|
||||
glsym_eglSwapBuffersWithDamage(ob->egl_disp, ob->egl_surface[0],
|
||||
result, num);
|
||||
}
|
||||
}
|
||||
else
|
||||
#endif
|
||||
eglSwapBuffers(ob->egl_disp, ob->egl_surface[0]);
|
||||
|
||||
if (ob->info->callback.post_swap)
|
||||
ob->info->callback.post_swap(ob->info->callback.data, ob->evas);
|
||||
|
||||
//Flush GL Surface data to Framebuffer
|
||||
_outbuf_flush_famebuffer(ob);
|
||||
|
||||
ob->frame_cnt++;
|
||||
|
||||
end:
|
||||
//TODO: Need render unlock after drm page flip?
|
||||
glsym_evas_gl_preload_render_unlock(eng_preload_make_current, ob);
|
||||
}
|
||||
|
||||
Evas_Engine_GL_Context *
|
||||
eng_outbuf_gl_context_get(Outbuf *ob)
|
||||
{
|
||||
return ob->gl_context;
|
||||
}
|
||||
|
||||
void *
|
||||
eng_outbuf_egl_display_get(Outbuf *ob)
|
||||
{
|
||||
return ob->egl_disp;
|
||||
}
|
|
@ -1,191 +0,0 @@
|
|||
#ifndef EVAS_ENGINE_H
|
||||
# define EVAS_ENGINE_H
|
||||
|
||||
#include "config.h"
|
||||
#include "evas_common_private.h"
|
||||
#include "evas_private.h"
|
||||
#include "Evas.h"
|
||||
#include "Evas_Engine_GL_Drm.h"
|
||||
#include "evas_macros.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"
|
||||
|
||||
#include <xf86drm.h>
|
||||
#include <xf86drmMode.h>
|
||||
#include <drm_fourcc.h>
|
||||
|
||||
#include <signal.h>
|
||||
#include <sys/ioctl.h>
|
||||
#include <sys/types.h>
|
||||
#include <unistd.h>
|
||||
#include <fcntl.h>
|
||||
|
||||
extern int extn_have_buffer_age;
|
||||
extern int _evas_engine_gl_drm_log_dom;
|
||||
|
||||
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;
|
||||
|
||||
/* define this to enable debug for the gl_drm engine */
|
||||
/* #define GL_DRM_DBG 0 */
|
||||
|
||||
# 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__)
|
||||
|
||||
# define NUM_BUFFERS 2
|
||||
|
||||
typedef struct _Buffer Buffer;
|
||||
typedef struct _Plane Plane;
|
||||
|
||||
struct _Buffer
|
||||
{
|
||||
int stride;
|
||||
int size;
|
||||
int handle;
|
||||
unsigned int fb;
|
||||
struct gbm_bo *bo; //used for hardware framebuffers
|
||||
Eina_Bool valid : 1;
|
||||
};
|
||||
|
||||
struct _Plane
|
||||
{
|
||||
unsigned int id;
|
||||
unsigned int crtcs;
|
||||
|
||||
struct
|
||||
{
|
||||
unsigned int x, y;
|
||||
unsigned int w, h;
|
||||
} src, dst;
|
||||
|
||||
unsigned int num_formats;
|
||||
unsigned int formats[];
|
||||
};
|
||||
|
||||
struct _Outbuf
|
||||
{
|
||||
EGLContext egl_context[1];
|
||||
EGLSurface egl_surface[1];
|
||||
EGLConfig egl_config;
|
||||
EGLDisplay egl_disp;
|
||||
struct gbm_device *gbm;
|
||||
struct gbm_surface *surface;
|
||||
Evas *evas;
|
||||
uint32_t format;
|
||||
uint32_t flags;
|
||||
Evas_Engine_GL_Context *gl_context;
|
||||
Evas_Engine_Info_GL_Drm *info;
|
||||
Render_Engine_Swap_Mode swap_mode;
|
||||
int w, h;
|
||||
int depth, rot, screen, alpha;
|
||||
int prev_age;
|
||||
int frame_cnt;
|
||||
int vsync;
|
||||
Eina_Bool lost_back : 1;
|
||||
Eina_Bool surf : 1;
|
||||
|
||||
struct
|
||||
{
|
||||
Eina_Bool drew : 1;
|
||||
} draw;
|
||||
|
||||
struct
|
||||
{
|
||||
int fd;
|
||||
unsigned int conn, crtc, fb;
|
||||
Buffer buffer[NUM_BUFFERS];
|
||||
int curr, num;
|
||||
drmModeModeInfo mode;
|
||||
drmEventContext ctx;
|
||||
Eina_List *pending_writes;
|
||||
Eina_List *planes;
|
||||
Eina_Bool pending_flip : 1;
|
||||
} priv;
|
||||
};
|
||||
|
||||
struct _Context_3D
|
||||
{
|
||||
EGLDisplay display;
|
||||
EGLContext context;
|
||||
EGLSurface surface;
|
||||
};
|
||||
|
||||
Outbuf *eng_window_new(Evas_Engine_Info_GL_Drm *info, Evas *e, struct gbm_device *gbm, struct gbm_surface *surface, int screen, int depth, int w, int h, int indirect, int alpha, int rot, Render_Engine_Swap_Mode swap_mode);
|
||||
void eng_window_free(Outbuf *gw);
|
||||
void eng_window_use(Outbuf *gw);
|
||||
void eng_window_unsurf(Outbuf *gw);
|
||||
void eng_window_resurf(Outbuf *gw);
|
||||
|
||||
void eng_outbuf_reconfigure(Outbuf *ob, int w, int h, int rot, Outbuf_Depth depth);
|
||||
int eng_outbuf_get_rot(Outbuf *ob);
|
||||
Render_Engine_Swap_Mode eng_outbuf_swap_mode(Outbuf *ob);
|
||||
Eina_Bool eng_outbuf_region_first_rect(Outbuf *ob);
|
||||
void *eng_outbuf_new_region_for_update(Outbuf *ob, int x, int y, int w, int h, int *cx, int *cy, int *cw, int *ch);
|
||||
void eng_outbuf_push_free_region_for_update(Outbuf *ob, RGBA_Image *update);
|
||||
void eng_outbuf_push_updated_region(Outbuf *ob, RGBA_Image *update, int x, int y, int w, int h);
|
||||
void eng_outbuf_flush(Outbuf *ob, Tilebuf_Rect *rects, Evas_Render_Mode render_mode);
|
||||
Evas_Engine_GL_Context* eng_outbuf_gl_context_get(Outbuf *ob);
|
||||
void *eng_outbuf_egl_display_get(Outbuf *ob);
|
||||
|
||||
void eng_gl_context_free(Context_3D *context);
|
||||
void eng_gl_context_use(Context_3D *context);
|
||||
|
||||
Eina_Bool eng_preload_make_current(void *data, void *doit);
|
||||
|
||||
Context_3D *eng_gl_context_new(Outbuf *win);
|
||||
|
||||
static inline Eina_Bool
|
||||
_re_wincheck(Outbuf *ob)
|
||||
{
|
||||
if (ob->surf) return EINA_TRUE;
|
||||
eng_window_resurf(ob);
|
||||
ob->lost_back = 1;
|
||||
if (!ob->surf)
|
||||
{
|
||||
ERR("GL engine can't re-create window surface!");
|
||||
}
|
||||
return EINA_FALSE;
|
||||
}
|
||||
|
||||
Eina_Bool evas_drm_gbm_init(Evas_Engine_Info_GL_Drm *info, int w, int h);
|
||||
Eina_Bool evas_drm_gbm_shutdown(Evas_Engine_Info_GL_Drm *info);
|
||||
Eina_Bool evas_drm_outbuf_setup(Outbuf *ob);
|
||||
void evas_drm_outbuf_framebuffer_set(Outbuf *ob, Buffer *buffer);
|
||||
Eina_Bool evas_drm_framebuffer_send(Outbuf *ob, Buffer *buffer);
|
||||
#endif
|
Loading…
Reference in New Issue