diff options
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/qxl-render.c | 66 | ||||
| -rw-r--r-- | hw/qxl.h | 2 |
2 files changed, 31 insertions, 37 deletions
diff --git a/hw/qxl-render.c b/hw/qxl-render.c index 7084143..c32d2fd 100644 --- a/hw/qxl-render.c +++ b/hw/qxl-render.c @@ -23,10 +23,21 @@ static void qxl_flip(PCIQXLDevice *qxl, QXLRect *rect) { - uint8_t *src = qxl->guest_primary.data; - uint8_t *dst = qxl->guest_primary.flipped; + uint8_t *src; + uint8_t *dst = qxl->vga.ds->surface->data; int len, i; + if (qxl->guest_primary.qxl_stride > 0) { + return; + } + if (!qxl->guest_primary.data) { + dprint(qxl, 1, "%s: initializing guest_primary.data\n", __func__); + qxl->guest_primary.data = memory_region_get_ram_ptr(&qxl->vga.vram); + } + dprint(qxl, 1, "%s: stride %d, [%d, %d, %d, %d]\n", __func__, + qxl->guest_primary.qxl_stride, + rect->left, rect->right, rect->top, rect->bottom); + src = qxl->guest_primary.data; src += (qxl->guest_primary.surface.height - rect->top - 1) * qxl->guest_primary.abs_stride; dst += rect->top * qxl->guest_primary.abs_stride; @@ -75,52 +86,38 @@ void qxl_render_update(PCIQXLDevice *qxl) { VGACommonState *vga = &qxl->vga; QXLRect dirty[32], update; - void *ptr; int i, redraw = 0; - - if (!is_buffer_shared(vga->ds->surface)) { - dprint(qxl, 1, "%s: restoring shared displaysurface\n", __func__); - qxl->guest_primary.resized++; - qxl->guest_primary.commands++; - redraw = 1; - } + DisplaySurface *surface = vga->ds->surface; if (qxl->guest_primary.resized) { qxl->guest_primary.resized = 0; - if (qxl->guest_primary.flipped) { - g_free(qxl->guest_primary.flipped); - qxl->guest_primary.flipped = NULL; - } - qemu_free_displaysurface(vga->ds); - qxl->guest_primary.data = memory_region_get_ram_ptr(&qxl->vga.vram); - if (qxl->guest_primary.qxl_stride < 0) { - /* spice surface is upside down -> need extra buffer to flip */ - qxl->guest_primary.flipped = - g_malloc(qxl->guest_primary.surface.width * - qxl->guest_primary.abs_stride); - ptr = qxl->guest_primary.flipped; - } else { - ptr = qxl->guest_primary.data; - } - dprint(qxl, 1, "%s: %dx%d, stride %d, bpp %d, depth %d, flip %s\n", + dprint(qxl, 1, "%s: %dx%d, stride %d, bpp %d, depth %d\n", __FUNCTION__, qxl->guest_primary.surface.width, qxl->guest_primary.surface.height, qxl->guest_primary.qxl_stride, qxl->guest_primary.bytes_pp, - qxl->guest_primary.bits_pp, - qxl->guest_primary.flipped ? "yes" : "no"); - vga->ds->surface = + qxl->guest_primary.bits_pp); + } + if (surface->width != qxl->guest_primary.surface.width || + surface->height != qxl->guest_primary.surface.height) { + dprint(qxl, 1, "%s: resizing displaysurface to guest_primary\n", + __func__); + if (qxl->guest_primary.qxl_stride > 0) { + qemu_free_displaysurface(vga->ds); qemu_create_displaysurface_from(qxl->guest_primary.surface.width, qxl->guest_primary.surface.height, qxl->guest_primary.bits_pp, qxl->guest_primary.abs_stride, - ptr); - dpy_resize(vga->ds); + qxl->guest_primary.data); + } else { + qemu_resize_displaysurface(vga->ds, + qxl->guest_primary.surface.width, + qxl->guest_primary.surface.height); + } } - update.left = 0; update.right = qxl->guest_primary.surface.width; update.top = 0; @@ -136,14 +133,11 @@ void qxl_render_update(PCIQXLDevice *qxl) memset(dirty, 0, sizeof(dirty)); dirty[0] = update; } - for (i = 0; i < ARRAY_SIZE(dirty); i++) { if (qemu_spice_rect_is_empty(dirty+i)) { break; } - if (qxl->guest_primary.flipped) { - qxl_flip(qxl, dirty+i); - } + qxl_flip(qxl, dirty+i); dpy_update(vga->ds, dirty[i].left, dirty[i].top, dirty[i].right - dirty[i].left, @@ -52,7 +52,7 @@ typedef struct PCIQXLDevice { uint32_t abs_stride; uint32_t bits_pp; uint32_t bytes_pp; - uint8_t *data, *flipped; + uint8_t *data; } guest_primary; struct surfaces { |