diff --git a/hw/display/virtio-gpu-3d.c b/hw/display/virtio-gpu-3d.c index f49b7fe8cd739695dbdbe65a67b6bf3221aa5f90..8c106a662d9bf8cf8c9da3fc2a88807d2ef163d0 100644 --- a/hw/display/virtio-gpu-3d.c +++ b/hw/display/virtio-gpu-3d.c @@ -600,6 +600,22 @@ void virtio_gpu_virgl_reset(VirtIOGPU *g) } } +void virtio_gpu_gl_block(void *opaque, bool block) +{ + VirtIOGPU *g = opaque; + + if (block) { + g->renderer_blocked++; + } else { + g->renderer_blocked--; + } + assert(g->renderer_blocked >= 0); + + if (g->renderer_blocked == 0) { + virtio_gpu_process_cmdq(g); + } +} + int virtio_gpu_virgl_init(VirtIOGPU *g) { int ret; diff --git a/hw/display/virtio-gpu.c b/hw/display/virtio-gpu.c index e1056f34dffdf9055bd07fec48f2b8adc28ae637..cfb5dfa336bd0100090e54a84042a495356baab4 100644 --- a/hw/display/virtio-gpu.c +++ b/hw/display/virtio-gpu.c @@ -929,28 +929,14 @@ static int virtio_gpu_ui_info(void *opaque, uint32_t idx, QemuUIInfo *info) return 0; } -static void virtio_gpu_gl_block(void *opaque, bool block) -{ - VirtIOGPU *g = opaque; - - if (block) { - g->renderer_blocked++; - } else { - g->renderer_blocked--; - } - assert(g->renderer_blocked >= 0); - - if (g->renderer_blocked == 0) { - virtio_gpu_process_cmdq(g); - } -} - const GraphicHwOps virtio_gpu_ops = { .invalidate = virtio_gpu_invalidate_display, .gfx_update = virtio_gpu_update_display, .text_update = virtio_gpu_text_update, .ui_info = virtio_gpu_ui_info, +#ifdef CONFIG_VIRGL .gl_block = virtio_gpu_gl_block, +#endif }; static const VMStateDescription vmstate_virtio_gpu_scanout = { diff --git a/hw/input/virtio-input-hid.c b/hw/input/virtio-input-hid.c index 3ee0c1814abf0b8c51361ec06f812dfb9d4e694b..46c038110c232d7b87d11174f586138c9413d89c 100644 --- a/hw/input/virtio-input-hid.c +++ b/hw/input/virtio-input-hid.c @@ -484,12 +484,14 @@ static struct virtio_input_config virtio_tablet_config[] = { .select = VIRTIO_INPUT_CFG_ABS_INFO, .subsel = ABS_X, .size = sizeof(virtio_input_absinfo), - .u.abs.max = const_le32(INPUT_EVENT_ABS_SIZE - 1), + .u.abs.min = const_le32(INPUT_EVENT_ABS_MIN), + .u.abs.max = const_le32(INPUT_EVENT_ABS_MAX), },{ .select = VIRTIO_INPUT_CFG_ABS_INFO, .subsel = ABS_Y, .size = sizeof(virtio_input_absinfo), - .u.abs.max = const_le32(INPUT_EVENT_ABS_SIZE - 1), + .u.abs.min = const_le32(INPUT_EVENT_ABS_MIN), + .u.abs.max = const_le32(INPUT_EVENT_ABS_MAX), }, { /* end of list */ }, }; diff --git a/include/hw/virtio/virtio-gpu.h b/include/hw/virtio/virtio-gpu.h index f3ffdceca483de765c5284cd9ed12462e99291da..83f474ffc36981bcb3f963118fc014518d28a3e7 100644 --- a/include/hw/virtio/virtio-gpu.h +++ b/include/hw/virtio/virtio-gpu.h @@ -169,6 +169,7 @@ void virtio_gpu_virgl_process_cmd(VirtIOGPU *g, struct virtio_gpu_ctrl_command *cmd); void virtio_gpu_virgl_fence_poll(VirtIOGPU *g); void virtio_gpu_virgl_reset(VirtIOGPU *g); +void virtio_gpu_gl_block(void *opaque, bool block); int virtio_gpu_virgl_init(VirtIOGPU *g); #endif diff --git a/include/qemu/bitops.h b/include/qemu/bitops.h index 1881284cb5f3434306e79a0eadc69392c1020f9d..3f0926cf40ca602037693a14cd86e8b195cc8ddf 100644 --- a/include/qemu/bitops.h +++ b/include/qemu/bitops.h @@ -201,16 +201,6 @@ static inline unsigned long find_first_zero_bit(const unsigned long *addr, return find_next_zero_bit(addr, size, 0); } -static inline unsigned long hweight_long(unsigned long w) -{ - unsigned long count; - - for (count = 0; w; w >>= 1) { - count += w & 1; - } - return count; -} - /** * rol8 - rotate an 8-bit value left * @word: value to rotate diff --git a/include/ui/console.h b/include/ui/console.h index d759338816b02c3afeb4c3771abbcc83eb36e32b..7262bef6d334cadfb530f1bcbce2896d0fda6fa2 100644 --- a/include/ui/console.h +++ b/include/ui/console.h @@ -527,4 +527,7 @@ static inline void early_gtk_display_init(int opengl) } #endif +/* egl-headless.c */ +void egl_headless_init(void); + #endif diff --git a/include/ui/egl-helpers.h b/include/ui/egl-helpers.h index 88a13e827b20e20fd30f1a78b2fef312dd050b67..c785d60e91562c792962505d0466dcfe188ecb6b 100644 --- a/include/ui/egl-helpers.h +++ b/include/ui/egl-helpers.h @@ -21,7 +21,8 @@ int egl_get_fd_for_texture(uint32_t tex_id, EGLint *stride, EGLint *fourcc); EGLSurface qemu_egl_init_surface_x11(EGLContext ectx, Window win); -int qemu_egl_init_dpy(EGLNativeDisplayType dpy, bool gles, bool debug); +int qemu_egl_init_dpy_x11(EGLNativeDisplayType dpy); +int qemu_egl_init_dpy_mesa(EGLNativeDisplayType dpy); EGLContext qemu_egl_init_ctx(void); #endif /* EGL_HELPERS_H */ diff --git a/include/ui/input.h b/include/ui/input.h index d06a12dd4c4660c7b53478cd618b274852c5a624..3cfd0f336371cdc2dc34d71a4ded320c1f293088 100644 --- a/include/ui/input.h +++ b/include/ui/input.h @@ -8,7 +8,8 @@ #define INPUT_EVENT_MASK_REL (1<con, INPUT_AXIS_X, p.x, screen.width); - qemu_input_queue_abs(dcl->con, INPUT_AXIS_Y, screen.height - p.y, screen.height); + qemu_input_queue_abs(dcl->con, INPUT_AXIS_X, p.x, 0, screen.width); + qemu_input_queue_abs(dcl->con, INPUT_AXIS_Y, screen.height - p.y, 0, screen.height); } } else { qemu_input_queue_rel(dcl->con, INPUT_AXIS_X, (int)[event deltaX]); diff --git a/ui/egl-context.c b/ui/egl-context.c index 3a02b68d1a6dc0bc0b305dddf12c39c7680724ab..2161969abec252a6dde5c629ea987d97f6da93f4 100644 --- a/ui/egl-context.c +++ b/ui/egl-context.c @@ -7,9 +7,10 @@ QEMUGLContext qemu_egl_create_context(DisplayChangeListener *dcl, { EGLContext ctx; EGLint ctx_att[] = { - EGL_CONTEXT_CLIENT_VERSION, params->major_ver, - EGL_CONTEXT_MINOR_VERSION_KHR, params->minor_ver, - EGL_NONE + EGL_CONTEXT_OPENGL_PROFILE_MASK, EGL_CONTEXT_OPENGL_CORE_PROFILE_BIT, + EGL_CONTEXT_CLIENT_VERSION, params->major_ver, + EGL_CONTEXT_MINOR_VERSION_KHR, params->minor_ver, + EGL_NONE }; ctx = eglCreateContext(qemu_egl_display, qemu_egl_config, diff --git a/ui/egl-headless.c b/ui/egl-headless.c new file mode 100644 index 0000000000000000000000000000000000000000..d8d800f8a610fac0598b32297fae860e52a11674 --- /dev/null +++ b/ui/egl-headless.c @@ -0,0 +1,158 @@ +#include "qemu/osdep.h" +#include "qemu-common.h" +#include "sysemu/sysemu.h" +#include "ui/console.h" +#include "ui/egl-helpers.h" +#include "ui/egl-context.h" + +typedef struct egl_dpy { + DisplayChangeListener dcl; + DisplaySurface *ds; + int width, height; + GLuint texture; + GLuint framebuffer; + GLuint blit_texture; + GLuint blit_framebuffer; + bool y_0_top; +} egl_dpy; + +static void egl_refresh(DisplayChangeListener *dcl) +{ + graphic_hw_update(dcl->con); +} + +static void egl_gfx_update(DisplayChangeListener *dcl, + int x, int y, int w, int h) +{ +} + +static void egl_gfx_switch(DisplayChangeListener *dcl, + struct DisplaySurface *new_surface) +{ + egl_dpy *edpy = container_of(dcl, egl_dpy, dcl); + + edpy->ds = new_surface; +} + +static void egl_scanout_disable(DisplayChangeListener *dcl) +{ + egl_dpy *edpy = container_of(dcl, egl_dpy, dcl); + + edpy->texture = 0; + /* XXX: delete framebuffers here ??? */ +} + +static void egl_scanout_texture(DisplayChangeListener *dcl, + uint32_t backing_id, + bool backing_y_0_top, + uint32_t backing_width, + uint32_t backing_height, + uint32_t x, uint32_t y, + uint32_t w, uint32_t h) +{ + egl_dpy *edpy = container_of(dcl, egl_dpy, dcl); + + edpy->texture = backing_id; + edpy->y_0_top = backing_y_0_top; + + /* source framebuffer */ + if (!edpy->framebuffer) { + glGenFramebuffers(1, &edpy->framebuffer); + } + glBindFramebuffer(GL_FRAMEBUFFER_EXT, edpy->framebuffer); + glFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, GL_COLOR_ATTACHMENT0_EXT, + GL_TEXTURE_2D, edpy->texture, 0); + + /* dest framebuffer */ + if (!edpy->blit_framebuffer) { + glGenFramebuffers(1, &edpy->blit_framebuffer); + glGenTextures(1, &edpy->blit_texture); + edpy->width = 0; + edpy->height = 0; + } + if (edpy->width != backing_width || edpy->height != backing_height) { + edpy->width = backing_width; + edpy->height = backing_height; + glBindTexture(GL_TEXTURE_2D, edpy->blit_texture); + glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, + edpy->width, edpy->height, + 0, GL_BGRA, GL_UNSIGNED_BYTE, 0); + glBindFramebuffer(GL_FRAMEBUFFER_EXT, edpy->blit_framebuffer); + glFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, GL_COLOR_ATTACHMENT0_EXT, + GL_TEXTURE_2D, edpy->blit_texture, 0); + } +} + +static void egl_scanout_flush(DisplayChangeListener *dcl, + uint32_t x, uint32_t y, + uint32_t w, uint32_t h) +{ + egl_dpy *edpy = container_of(dcl, egl_dpy, dcl); + GLuint y1, y2; + + if (!edpy->texture || !edpy->ds) { + return; + } + assert(surface_width(edpy->ds) == edpy->width); + assert(surface_height(edpy->ds) == edpy->height); + assert(surface_format(edpy->ds) == PIXMAN_x8r8g8b8); + + /* blit framebuffer, flip if needed */ + glBindFramebuffer(GL_READ_FRAMEBUFFER, edpy->framebuffer); + glBindFramebuffer(GL_DRAW_FRAMEBUFFER, edpy->blit_framebuffer); + glViewport(0, 0, edpy->width, edpy->height); + y1 = edpy->y_0_top ? edpy->height : 0; + y2 = edpy->y_0_top ? 0 : edpy->height; + glBlitFramebuffer(0, y1, edpy->width, y2, + 0, 0, edpy->width, edpy->height, + GL_COLOR_BUFFER_BIT, GL_NEAREST); + + /* read pixels to surface */ + glBindFramebuffer(GL_READ_FRAMEBUFFER, edpy->blit_framebuffer); + glReadBuffer(GL_COLOR_ATTACHMENT0_EXT); + glReadPixels(0, 0, edpy->width, edpy->height, + GL_BGRA, GL_UNSIGNED_BYTE, surface_data(edpy->ds)); + + /* notify about updates */ + dpy_gfx_update(edpy->dcl.con, x, y, w, h); +} + +static const DisplayChangeListenerOps egl_ops = { + .dpy_name = "egl-headless", + .dpy_refresh = egl_refresh, + .dpy_gfx_update = egl_gfx_update, + .dpy_gfx_switch = egl_gfx_switch, + + .dpy_gl_ctx_create = qemu_egl_create_context, + .dpy_gl_ctx_destroy = qemu_egl_destroy_context, + .dpy_gl_ctx_make_current = qemu_egl_make_context_current, + .dpy_gl_ctx_get_current = qemu_egl_get_current_context, + + .dpy_gl_scanout_disable = egl_scanout_disable, + .dpy_gl_scanout_texture = egl_scanout_texture, + .dpy_gl_update = egl_scanout_flush, +}; + +void egl_headless_init(void) +{ + QemuConsole *con; + egl_dpy *edpy; + int idx; + + if (egl_rendernode_init(NULL) < 0) { + error_report("egl: render node init failed"); + exit(1); + } + + for (idx = 0;; idx++) { + con = qemu_console_lookup_by_index(idx); + if (!con || !qemu_console_is_graphic(con)) { + break; + } + + edpy = g_new0(egl_dpy, 1); + edpy->dcl.con = con; + edpy->dcl.ops = &egl_ops; + register_displaychangelistener(&edpy->dcl); + } +} diff --git a/ui/egl-helpers.c b/ui/egl-helpers.c index b7b6b2e3cc71e3601d7447610af201a8d3dc12a0..4a4d3370ee6db505b95e78bb3a0b3bf39e36ee11 100644 --- a/ui/egl-helpers.c +++ b/ui/egl-helpers.c @@ -26,18 +26,6 @@ EGLConfig qemu_egl_config; /* ---------------------------------------------------------------------- */ -static bool egl_gles; -static int egl_debug; - -#define egl_dbg(_x ...) \ - do { \ - if (egl_debug) { \ - fprintf(stderr, "egl: " _x); \ - } \ - } while (0); - -/* ---------------------------------------------------------------------- */ - #ifdef CONFIG_OPENGL_DMABUF int qemu_egl_rn_fd; @@ -92,6 +80,7 @@ static int qemu_egl_rendernode_open(const char *rendernode) int egl_rendernode_init(const char *rendernode) { qemu_egl_rn_fd = -1; + int rc; qemu_egl_rn_fd = qemu_egl_rendernode_open(rendernode); if (qemu_egl_rn_fd == -1) { @@ -105,7 +94,11 @@ int egl_rendernode_init(const char *rendernode) goto err; } - qemu_egl_init_dpy((EGLNativeDisplayType)qemu_egl_rn_gbm_dev, false, false); + rc = qemu_egl_init_dpy_mesa((EGLNativeDisplayType)qemu_egl_rn_gbm_dev); + if (rc != 0) { + /* qemu_egl_init_dpy_mesa reports error */ + goto err; + } if (!epoxy_has_egl_extension(qemu_egl_display, "EGL_KHR_surfaceless_context")) { @@ -171,8 +164,6 @@ EGLSurface qemu_egl_init_surface_x11(EGLContext ectx, Window win) EGLSurface esurface; EGLBoolean b; - egl_dbg("eglCreateWindowSurface (x11 win id 0x%lx) ...\n", - (unsigned long) win); esurface = eglCreateWindowSurface(qemu_egl_display, qemu_egl_config, (EGLNativeWindowType)win, NULL); @@ -220,20 +211,19 @@ EGLSurface qemu_egl_init_surface_x11(EGLContext ectx, Window win) * platform extensions (EGL_KHR_platform_gbm and friends) yet it doesn't seem * like mesa will be able to advertise these (even though it can do EGL 1.5). */ -static EGLDisplay qemu_egl_get_display(void *native) +static EGLDisplay qemu_egl_get_display(EGLNativeDisplayType native, + EGLenum platform) { EGLDisplay dpy = EGL_NO_DISPLAY; -#ifdef EGL_MESA_platform_gbm /* In practise any EGL 1.5 implementation would support the EXT extension */ if (epoxy_has_egl_extension(NULL, "EGL_EXT_platform_base")) { PFNEGLGETPLATFORMDISPLAYEXTPROC getPlatformDisplayEXT = (void *) eglGetProcAddress("eglGetPlatformDisplayEXT"); - if (getPlatformDisplayEXT) { - dpy = getPlatformDisplayEXT(EGL_PLATFORM_GBM_MESA, native, NULL); + if (getPlatformDisplayEXT && platform != 0) { + dpy = getPlatformDisplayEXT(platform, native, NULL); } } -#endif if (dpy == EGL_NO_DISPLAY) { /* fallback */ @@ -242,7 +232,8 @@ static EGLDisplay qemu_egl_get_display(void *native) return dpy; } -int qemu_egl_init_dpy(EGLNativeDisplayType dpy, bool gles, bool debug) +static int qemu_egl_init_dpy(EGLNativeDisplayType dpy, + EGLenum platform) { static const EGLint conf_att_gl[] = { EGL_SURFACE_TYPE, EGL_WINDOW_BIT, @@ -253,75 +244,66 @@ int qemu_egl_init_dpy(EGLNativeDisplayType dpy, bool gles, bool debug) EGL_ALPHA_SIZE, 0, EGL_NONE, }; - static const EGLint conf_att_gles[] = { - EGL_SURFACE_TYPE, EGL_WINDOW_BIT, - EGL_RENDERABLE_TYPE, EGL_OPENGL_ES2_BIT, - EGL_RED_SIZE, 5, - EGL_GREEN_SIZE, 5, - EGL_BLUE_SIZE, 5, - EGL_ALPHA_SIZE, 0, - EGL_NONE, - }; EGLint major, minor; EGLBoolean b; EGLint n; - if (debug) { - egl_debug = 1; - setenv("EGL_LOG_LEVEL", "debug", true); - setenv("LIBGL_DEBUG", "verbose", true); - } - - egl_dbg("qemu_egl_get_display (dpy %p) ...\n", dpy); - qemu_egl_display = qemu_egl_get_display(dpy); + qemu_egl_display = qemu_egl_get_display(dpy, platform); if (qemu_egl_display == EGL_NO_DISPLAY) { error_report("egl: eglGetDisplay failed"); return -1; } - egl_dbg("eglInitialize ...\n"); b = eglInitialize(qemu_egl_display, &major, &minor); if (b == EGL_FALSE) { error_report("egl: eglInitialize failed"); return -1; } - egl_dbg("eglBindAPI ...\n"); - b = eglBindAPI(gles ? EGL_OPENGL_ES_API : EGL_OPENGL_API); + b = eglBindAPI(EGL_OPENGL_API); if (b == EGL_FALSE) { error_report("egl: eglBindAPI failed"); return -1; } - egl_dbg("eglChooseConfig ...\n"); - b = eglChooseConfig(qemu_egl_display, - gles ? conf_att_gles : conf_att_gl, + b = eglChooseConfig(qemu_egl_display, conf_att_gl, &qemu_egl_config, 1, &n); if (b == EGL_FALSE || n != 1) { error_report("egl: eglChooseConfig failed"); return -1; } - - egl_gles = gles; return 0; } +int qemu_egl_init_dpy_x11(EGLNativeDisplayType dpy) +{ +#ifdef EGL_KHR_platform_x11 + return qemu_egl_init_dpy(dpy, EGL_PLATFORM_X11_KHR); +#else + return qemu_egl_init_dpy(dpy, 0); +#endif +} + +int qemu_egl_init_dpy_mesa(EGLNativeDisplayType dpy) +{ +#ifdef EGL_MESA_platform_gbm + return qemu_egl_init_dpy(dpy, EGL_PLATFORM_GBM_MESA); +#else + return qemu_egl_init_dpy(dpy, 0); +#endif +} + EGLContext qemu_egl_init_ctx(void) { static const EGLint ctx_att_gl[] = { + EGL_CONTEXT_OPENGL_PROFILE_MASK, EGL_CONTEXT_OPENGL_CORE_PROFILE_BIT, EGL_NONE }; - static const EGLint ctx_att_gles[] = { - EGL_CONTEXT_CLIENT_VERSION, 2, - EGL_NONE - }; - EGLContext ectx; EGLBoolean b; - egl_dbg("eglCreateContext ...\n"); ectx = eglCreateContext(qemu_egl_display, qemu_egl_config, EGL_NO_CONTEXT, - egl_gles ? ctx_att_gles : ctx_att_gl); + ctx_att_gl); if (ectx == EGL_NO_CONTEXT) { error_report("egl: eglCreateContext failed"); return NULL; diff --git a/ui/gtk-egl.c b/ui/gtk-egl.c index d53288f027b395aae31d1c36bb4c34efed3e2d8a..cf48cca2592f8484dfa988513359e26f5ce93824 100644 --- a/ui/gtk-egl.c +++ b/ui/gtk-egl.c @@ -246,7 +246,7 @@ void gtk_egl_init(void) GdkDisplay *gdk_display = gdk_display_get_default(); Display *x11_display = gdk_x11_display_get_xdisplay(gdk_display); - if (qemu_egl_init_dpy(x11_display, false, false) < 0) { + if (qemu_egl_init_dpy_x11(x11_display) < 0) { return; } diff --git a/ui/gtk.c b/ui/gtk.c index 7479ceef35897c6b6b8a199f8325bf6ceca59abf..0213ad0efc3b10337737a4baf46650c817308953 100644 --- a/ui/gtk.c +++ b/ui/gtk.c @@ -912,9 +912,9 @@ static gboolean gd_motion_event(GtkWidget *widget, GdkEventMotion *motion, return TRUE; } qemu_input_queue_abs(vc->gfx.dcl.con, INPUT_AXIS_X, x, - surface_width(vc->gfx.ds)); + 0, surface_width(vc->gfx.ds)); qemu_input_queue_abs(vc->gfx.dcl.con, INPUT_AXIS_Y, y, - surface_height(vc->gfx.ds)); + 0, surface_height(vc->gfx.ds)); qemu_input_event_sync(); } else if (s->last_set && s->ptr_owner == vc) { qemu_input_queue_rel(vc->gfx.dcl.con, INPUT_AXIS_X, x - s->last_x); diff --git a/ui/input-linux.c b/ui/input-linux.c index dc0613ca1fe06c1c48c0817cea507d8d92e4afb1..49d52a69cc09d6e41f9e44a2cffc26ac851137a9 100644 --- a/ui/input-linux.c +++ b/ui/input-linux.c @@ -169,6 +169,10 @@ struct InputLinux { bool has_abs_x; int num_keys; int num_btns; + int abs_x_min; + int abs_x_max; + int abs_y_min; + int abs_y_max; struct input_event event; int read_offset; @@ -314,6 +318,18 @@ static void input_linux_handle_mouse(InputLinux *il, struct input_event *event) break; } break; + case EV_ABS: + switch (event->code) { + case ABS_X: + qemu_input_queue_abs(NULL, INPUT_AXIS_X, event->value, + il->abs_x_min, il->abs_x_max); + break; + case ABS_Y: + qemu_input_queue_abs(NULL, INPUT_AXIS_Y, event->value, + il->abs_y_min, il->abs_y_max); + break; + } + break; case EV_SYN: qemu_input_event_sync(); if (il->wheel != 0) { @@ -351,7 +367,7 @@ static void input_linux_event(void *opaque) if (il->num_keys) { input_linux_handle_keyboard(il, &il->event); } - if (il->has_rel_x && il->num_btns) { + if ((il->has_rel_x || il->has_abs_x) && il->num_btns) { input_linux_handle_mouse(il, &il->event); } } @@ -364,6 +380,7 @@ static void input_linux_complete(UserCreatable *uc, Error **errp) uint8_t keymap[KEY_CNT / 8], keystate[KEY_CNT / 8]; unsigned int i; int rc, ver; + struct input_absinfo absinfo; if (!il->evdev) { error_setg(errp, "no input device specified"); @@ -402,6 +419,12 @@ static void input_linux_complete(UserCreatable *uc, Error **errp) rc = ioctl(il->fd, EVIOCGBIT(EV_ABS, sizeof(absmap)), &absmap); if (absmap & (1 << ABS_X)) { il->has_abs_x = true; + rc = ioctl(il->fd, EVIOCGABS(ABS_X), &absinfo); + il->abs_x_min = absinfo.minimum; + il->abs_x_max = absinfo.maximum; + rc = ioctl(il->fd, EVIOCGABS(ABS_Y), &absinfo); + il->abs_y_min = absinfo.minimum; + il->abs_y_max = absinfo.maximum; } } diff --git a/ui/input.c b/ui/input.c index 830f912f99f33c63ca9cb7cff68b16cae3623e17..290ca9f54d47c6b60f329c7d9f9c5b58d20a57c1 100644 --- a/ui/input.c +++ b/ui/input.c @@ -166,6 +166,11 @@ void qmp_input_send_event(bool has_device, const char *device, qemu_input_event_sync(); } +static int qemu_input_transform_invert_abs_value(int value) +{ + return (int64_t)INPUT_EVENT_ABS_MAX - value + INPUT_EVENT_ABS_MIN; +} + static void qemu_input_transform_abs_rotate(InputEvent *evt) { InputMoveEvent *move = evt->u.abs.data; @@ -175,16 +180,16 @@ static void qemu_input_transform_abs_rotate(InputEvent *evt) move->axis = INPUT_AXIS_Y; } else if (move->axis == INPUT_AXIS_Y) { move->axis = INPUT_AXIS_X; - move->value = INPUT_EVENT_ABS_SIZE - 1 - move->value; + move->value = qemu_input_transform_invert_abs_value(move->value); } break; case 180: - move->value = INPUT_EVENT_ABS_SIZE - 1 - move->value; + move->value = qemu_input_transform_invert_abs_value(move->value); break; case 270: if (move->axis == INPUT_AXIS_X) { move->axis = INPUT_AXIS_Y; - move->value = INPUT_EVENT_ABS_SIZE - 1 - move->value; + move->value = qemu_input_transform_invert_abs_value(move->value); } else if (move->axis == INPUT_AXIS_Y) { move->axis = INPUT_AXIS_X; } @@ -467,12 +472,17 @@ bool qemu_input_is_absolute(void) return (s != NULL) && (s->handler->mask & INPUT_EVENT_MASK_ABS); } -int qemu_input_scale_axis(int value, int size_in, int size_out) +int qemu_input_scale_axis(int value, + int min_in, int max_in, + int min_out, int max_out) { - if (size_in < 2) { - return size_out / 2; + int64_t range_in = (int64_t)max_in - min_in; + int64_t range_out = (int64_t)max_out - min_out; + + if (range_in < 1) { + return min_out + range_out / 2; } - return (int64_t)value * (size_out - 1) / (size_in - 1); + return ((int64_t)value - min_in) * range_out / range_in + min_out; } InputEvent *qemu_input_event_new_move(InputEventKind kind, @@ -496,10 +506,13 @@ void qemu_input_queue_rel(QemuConsole *src, InputAxis axis, int value) qapi_free_InputEvent(evt); } -void qemu_input_queue_abs(QemuConsole *src, InputAxis axis, int value, int size) +void qemu_input_queue_abs(QemuConsole *src, InputAxis axis, int value, + int min_in, int max_in) { InputEvent *evt; - int scaled = qemu_input_scale_axis(value, size, INPUT_EVENT_ABS_SIZE); + int scaled = qemu_input_scale_axis(value, min_in, max_in, + INPUT_EVENT_ABS_MIN, + INPUT_EVENT_ABS_MAX); evt = qemu_input_event_new_move(INPUT_EVENT_KIND_ABS, axis, scaled); qemu_input_event_send(src, evt); qapi_free_InputEvent(evt); diff --git a/ui/sdl.c b/ui/sdl.c index 37c21a00fb759a3cebf7503cd1173a1915ebfbe7..b35a67855f49a8d620c9abb35fee5c2c6c9f69fa 100644 --- a/ui/sdl.c +++ b/ui/sdl.c @@ -490,9 +490,9 @@ static void sdl_send_mouse_event(int dx, int dy, int x, int y, int state) if (qemu_input_is_absolute()) { qemu_input_queue_abs(dcl->con, INPUT_AXIS_X, x, - real_screen->w); + 0, real_screen->w); qemu_input_queue_abs(dcl->con, INPUT_AXIS_Y, y, - real_screen->h); + 0, real_screen->h); } else { if (guest_cursor) { x -= guest_x; diff --git a/ui/sdl2.c b/ui/sdl2.c index faf9bdff5c3ff08e69a41d6e7a53417dbd3f6646..21de05200ed0d7565a4f00fc621c2bc555c72ee5 100644 --- a/ui/sdl2.c +++ b/ui/sdl2.c @@ -298,8 +298,8 @@ static void sdl_send_mouse_event(struct sdl2_console *scon, int dx, int dy, } } } - qemu_input_queue_abs(scon->dcl.con, INPUT_AXIS_X, off_x + x, max_w); - qemu_input_queue_abs(scon->dcl.con, INPUT_AXIS_Y, off_y + y, max_h); + qemu_input_queue_abs(scon->dcl.con, INPUT_AXIS_X, off_x + x, 0, max_w); + qemu_input_queue_abs(scon->dcl.con, INPUT_AXIS_Y, off_y + y, 0, max_h); } else { if (guest_cursor) { x -= guest_x; diff --git a/ui/spice-input.c b/ui/spice-input.c index 8eeebdbb2e2c55647d1ec808b58f0d260bc9f098..86293dd2ce34ccd3f821d7e10032f4035954eca8 100644 --- a/ui/spice-input.c +++ b/ui/spice-input.c @@ -172,8 +172,8 @@ static void tablet_position(SpiceTabletInstance* sin, int x, int y, QemuSpicePointer *pointer = container_of(sin, QemuSpicePointer, tablet); spice_update_buttons(pointer, 0, buttons_state); - qemu_input_queue_abs(NULL, INPUT_AXIS_X, x, pointer->width); - qemu_input_queue_abs(NULL, INPUT_AXIS_Y, y, pointer->height); + qemu_input_queue_abs(NULL, INPUT_AXIS_X, x, 0, pointer->width); + qemu_input_queue_abs(NULL, INPUT_AXIS_Y, y, 0, pointer->height); qemu_input_event_sync(); } diff --git a/ui/vnc-enc-zrle.c b/ui/vnc-enc-zrle.c index 5489870e700d6d8b246de8d0bc5595d3c955e67d..fd63d4f6886e2b3642da31720b75e8b645e809e9 100644 --- a/ui/vnc-enc-zrle.c +++ b/ui/vnc-enc-zrle.c @@ -163,7 +163,6 @@ static void zrle_choose_palette_rle(VncState *vs, int w, int h, if (packed_bytes < estimated_bytes) { *use_rle = false; *use_palette = true; - estimated_bytes = packed_bytes; } } } diff --git a/ui/vnc.c b/ui/vnc.c index 9c4edcdbf5d9826c55afc267e62c97fbff7367cc..47b49c73183308782fa472bcb5732a9581f35744 100644 --- a/ui/vnc.c +++ b/ui/vnc.c @@ -1556,8 +1556,8 @@ static void pointer_event(VncState *vs, int button_mask, int x, int y) } if (vs->absolute) { - qemu_input_queue_abs(con, INPUT_AXIS_X, x, width); - qemu_input_queue_abs(con, INPUT_AXIS_Y, y, height); + qemu_input_queue_abs(con, INPUT_AXIS_X, x, 0, width); + qemu_input_queue_abs(con, INPUT_AXIS_Y, y, 0, height); } else if (vnc_has_feature(vs, VNC_FEATURE_POINTER_TYPE_CHANGE)) { qemu_input_queue_rel(con, INPUT_AXIS_X, x - 0x7FFF); qemu_input_queue_rel(con, INPUT_AXIS_Y, y - 0x7FFF); @@ -2061,15 +2061,15 @@ static void set_pixel_format(VncState *vs, int bits_per_pixel, } vs->client_pf.rmax = red_max ? red_max : 0xFF; - vs->client_pf.rbits = hweight_long(red_max); + vs->client_pf.rbits = ctpopl(red_max); vs->client_pf.rshift = red_shift; vs->client_pf.rmask = red_max << red_shift; vs->client_pf.gmax = green_max ? green_max : 0xFF; - vs->client_pf.gbits = hweight_long(green_max); + vs->client_pf.gbits = ctpopl(green_max); vs->client_pf.gshift = green_shift; vs->client_pf.gmask = green_max << green_shift; vs->client_pf.bmax = blue_max ? blue_max : 0xFF; - vs->client_pf.bbits = hweight_long(blue_max); + vs->client_pf.bbits = ctpopl(blue_max); vs->client_pf.bshift = blue_shift; vs->client_pf.bmask = blue_max << blue_shift; vs->client_pf.bits_per_pixel = bits_per_pixel; diff --git a/vl.c b/vl.c index 0451cceb3bd718ae523c81122493aed66996b5f5..5c9b40eb1c8ced8eb1ecf34d95aa2cdd11e51f50 100644 --- a/vl.c +++ b/vl.c @@ -2050,6 +2050,7 @@ typedef enum DisplayType { DT_SDL, DT_COCOA, DT_GTK, + DT_EGL, DT_NONE, } DisplayType; @@ -2127,6 +2128,15 @@ static DisplayType select_display(const char *p) error_report("VNC requires a display argument vnc="); exit(1); } + } else if (strstart(p, "egl-headless", &opts)) { +#ifdef CONFIG_OPENGL + request_opengl = 1; + display_opengl = 1; + display = DT_EGL; +#else + fprintf(stderr, "egl support is disabled\n"); + exit(1); +#endif } else if (strstart(p, "curses", &opts)) { #ifdef CONFIG_CURSES display = DT_CURSES; @@ -4658,6 +4668,12 @@ int main(int argc, char **argv, char **envp) qemu_spice_display_init(); } +#ifdef CONFIG_OPENGL + if (display_type == DT_EGL) { + egl_headless_init(); + } +#endif + if (foreach_device_config(DEV_GDB, gdbserver_start) < 0) { exit(1); }