#include "egl_dri2.h"
#include "GL/mesa_glinterop.h"
#include "loader/loader.h"
+#include "util/os_file.h"
#include "util/u_atomic.h"
#include "util/u_vector.h"
#include "mapi/glapi/glapi.h"
#include "util/bitscan.h"
+#include "util/u_math.h"
/* Additional definitions not yet in the drm_fourcc.h.
*/
#define NUM_ATTRIBS 12
+static const struct dri2_pbuffer_visual {
+ const char *format_name;
+ unsigned int dri_image_format;
+ int rgba_shifts[4];
+ unsigned int rgba_sizes[4];
+} dri2_pbuffer_visuals[] = {
+ {
+ "ABGR16F",
+ __DRI_IMAGE_FORMAT_ABGR16161616F,
+ { 0, 16, 32, 48 },
+ { 16, 16, 16, 16 }
+ },
+ {
+ "XBGR16F",
+ __DRI_IMAGE_FORMAT_XBGR16161616F,
+ { 0, 16, 32, -1 },
+ { 16, 16, 16, 0 }
+ },
+ {
+ "A2RGB10",
+ __DRI_IMAGE_FORMAT_ARGB2101010,
+ { 20, 10, 0, 30 },
+ { 10, 10, 10, 2 }
+ },
+ {
+ "X2RGB10",
+ __DRI_IMAGE_FORMAT_XRGB2101010,
+ { 20, 10, 0, -1 },
+ { 10, 10, 10, 0 }
+ },
+ {
+ "ARGB8888",
+ __DRI_IMAGE_FORMAT_ARGB8888,
+ { 16, 8, 0, 24 },
+ { 8, 8, 8, 8 }
+ },
+ {
+ "RGB888",
+ __DRI_IMAGE_FORMAT_XRGB8888,
+ { 16, 8, 0, -1 },
+ { 8, 8, 8, 0 }
+ },
+ {
+ "RGB565",
+ __DRI_IMAGE_FORMAT_RGB565,
+ { 11, 5, 0, -1 },
+ { 5, 6, 5, 0 }
+ },
+};
+
static void
dri_set_background_context(void *loaderPrivate)
{
*h = dri2_surf->base.Height;
}
-/* HACK: technically we should have swrast_null, instead of these. We
- * get away since only pbuffers are supported, thus the callbacks are
- * unused.
+static int
+dri2_get_bytes_per_pixel(struct dri2_egl_surface *dri2_surf)
+{
+ const int depth = dri2_surf->base.Config->BufferSize;
+ return depth ? util_next_power_of_two(depth / 8) : 0;
+}
+
+static void
+dri2_put_image(__DRIdrawable * draw, int op,
+ int x, int y, int w, int h,
+ char *data, void *loaderPrivate)
+{
+ struct dri2_egl_surface *dri2_surf = loaderPrivate;
+ const int bpp = dri2_get_bytes_per_pixel(dri2_surf);
+ const int width = dri2_surf->base.Width;
+ const int height = dri2_surf->base.Height;
+ const int dst_stride = width*bpp;
+ const int src_stride = w*bpp;
+ const int x_offset = x*bpp;
+ int copy_width = src_stride;
+
+ if (!dri2_surf->swrast_device_buffer)
+ dri2_surf->swrast_device_buffer = malloc(height*dst_stride);
+
+ if (dri2_surf->swrast_device_buffer) {
+ const char *src = data;
+ char *dst = dri2_surf->swrast_device_buffer;
+
+ dst += x_offset;
+ dst += y*dst_stride;
+
+ /* Drivers are allowed to submit OOB PutImage requests, so clip here. */
+ if (copy_width > dst_stride - x_offset)
+ copy_width = dst_stride - x_offset;
+ if (h > height - y)
+ h = height - y;
+
+ for (; 0 < h; --h) {
+ memcpy(dst, src, copy_width);
+ dst += dst_stride;
+ src += src_stride;
+ }
+ }
+}
+
+static void
+dri2_get_image(__DRIdrawable * read,
+ int x, int y, int w, int h,
+ char *data, void *loaderPrivate)
+{
+ struct dri2_egl_surface *dri2_surf = loaderPrivate;
+ const int bpp = dri2_get_bytes_per_pixel(dri2_surf);
+ const int width = dri2_surf->base.Width;
+ const int height = dri2_surf->base.Height;
+ const int src_stride = width*bpp;
+ const int dst_stride = w*bpp;
+ const int x_offset = x*bpp;
+ int copy_width = dst_stride;
+ const char *src = dri2_surf->swrast_device_buffer;
+ char *dst = data;
+
+ if (!src) {
+ memset(data, 0, copy_width * h);
+ return;
+ }
+
+ src += x_offset;
+ src += y*src_stride;
+
+ /* Drivers are allowed to submit OOB GetImage requests, so clip here. */
+ if (copy_width > src_stride - x_offset)
+ copy_width = src_stride - x_offset;
+ if (h > height - y)
+ h = height - y;
+
+ for (; 0 < h; --h) {
+ memcpy(dst, src, copy_width);
+ src += src_stride;
+ dst += dst_stride;
+ }
+
+}
+
+/* HACK: technically we should have swrast_null, instead of these.
*/
const __DRIswrastLoaderExtension swrast_pbuffer_loader_extension = {
.base = { __DRI_SWRAST_LOADER, 1 },
.getDrawableInfo = dri2_get_pbuffer_drawable_info,
- .putImage = NULL,
- .getImage = NULL,
+ .putImage = dri2_put_image,
+ .getImage = dri2_get_image,
};
static const EGLint dri2_to_egl_attribute_map[__DRI_ATTRIB_MAX] = {
*is_float = (render_type & __DRI_ATTRIB_FLOAT_BIT) ? true : false;
}
+unsigned int
+dri2_image_format_for_pbuffer_config(struct dri2_egl_display *dri2_dpy,
+ const __DRIconfig *config)
+{
+ int shifts[4];
+ unsigned int sizes[4];
+
+ dri2_get_shifts_and_sizes(dri2_dpy->core, config, shifts, sizes);
+
+ for (unsigned i = 0; i < ARRAY_SIZE(dri2_pbuffer_visuals); ++i) {
+ const struct dri2_pbuffer_visual *visual = &dri2_pbuffer_visuals[i];
+
+ if (shifts[0] == visual->rgba_shifts[0] &&
+ shifts[1] == visual->rgba_shifts[1] &&
+ shifts[2] == visual->rgba_shifts[2] &&
+ shifts[3] == visual->rgba_shifts[3] &&
+ sizes[0] == visual->rgba_sizes[0] &&
+ sizes[1] == visual->rgba_sizes[1] &&
+ sizes[2] == visual->rgba_sizes[2] &&
+ sizes[3] == visual->rgba_sizes[3]) {
+ return visual->dri_image_format;
+ }
+ }
+
+ return __DRI_IMAGE_FORMAT_NONE;
+}
+
struct dri2_egl_config *
dri2_add_config(_EGLDisplay *disp, const __DRIconfig *dri_config, int id,
EGLint surface_type, const EGLint *attr_list,
switch (attrib) {
case __DRI_ATTRIB_RENDER_TYPE:
if (value & __DRI_ATTRIB_FLOAT_BIT)
- _eglSetConfigKey(&base, EGL_COLOR_COMPONENT_TYPE_EXT,
- EGL_COLOR_COMPONENT_TYPE_FLOAT_EXT);
+ base.ComponentType = EGL_COLOR_COMPONENT_TYPE_FLOAT_EXT;
if (value & __DRI_ATTRIB_RGBA_BIT)
value = EGL_RGB_BUFFER;
else if (value & __DRI_ATTRIB_LUMINANCE_BIT)
value = EGL_LUMINANCE_BUFFER;
else
return NULL;
- _eglSetConfigKey(&base, EGL_COLOR_BUFFER_TYPE, value);
+ base.ColorBufferType = value;
break;
case __DRI_ATTRIB_CONFIG_CAVEAT:
value = EGL_SLOW_CONFIG;
else
value = EGL_NONE;
- _eglSetConfigKey(&base, EGL_CONFIG_CAVEAT, value);
+ base.ConfigCaveat = value;
break;
case __DRI_ATTRIB_BIND_TO_TEXTURE_RGB:
case __DRI_ATTRIB_RED_SIZE:
dri_sizes[0] = value;
- _eglSetConfigKey(&base, EGL_RED_SIZE, value);
+ base.RedSize = value;
break;
case __DRI_ATTRIB_RED_MASK:
case __DRI_ATTRIB_GREEN_SIZE:
dri_sizes[1] = value;
- _eglSetConfigKey(&base, EGL_GREEN_SIZE, value);
+ base.GreenSize = value;
break;
case __DRI_ATTRIB_GREEN_MASK:
case __DRI_ATTRIB_BLUE_SIZE:
dri_sizes[2] = value;
- _eglSetConfigKey(&base, EGL_BLUE_SIZE, value);
+ base.BlueSize = value;
break;
case __DRI_ATTRIB_BLUE_MASK:
case __DRI_ATTRIB_ALPHA_SIZE:
dri_sizes[3] = value;
- _eglSetConfigKey(&base, EGL_ALPHA_SIZE, value);
+ base.AlphaSize = value;
break;
case __DRI_ATTRIB_ALPHA_MASK:
break;
case __DRI_ATTRIB_MAX_PBUFFER_WIDTH:
- _eglSetConfigKey(&base, EGL_MAX_PBUFFER_WIDTH,
- _EGL_MAX_PBUFFER_WIDTH);
+ base.MaxPbufferWidth = _EGL_MAX_PBUFFER_WIDTH;
break;
case __DRI_ATTRIB_MAX_PBUFFER_HEIGHT:
- _eglSetConfigKey(&base, EGL_MAX_PBUFFER_HEIGHT,
- _EGL_MAX_PBUFFER_HEIGHT);
+ base.MaxPbufferHeight = _EGL_MAX_PBUFFER_HEIGHT;
break;
case __DRI_ATTRIB_MUTABLE_RENDER_BUFFER:
if (disp->Extensions.KHR_mutable_render_buffer)
return conf;
}
+EGLBoolean
+dri2_add_pbuffer_configs_for_visuals(_EGLDriver *drv, _EGLDisplay *disp)
+{
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
+ unsigned int format_count[ARRAY_SIZE(dri2_pbuffer_visuals)] = { 0 };
+ unsigned int config_count = 0;
+
+ for (unsigned i = 0; dri2_dpy->driver_configs[i] != NULL; i++) {
+ for (unsigned j = 0; j < ARRAY_SIZE(dri2_pbuffer_visuals); j++) {
+ struct dri2_egl_config *dri2_conf;
+
+ dri2_conf = dri2_add_config(disp, dri2_dpy->driver_configs[i],
+ config_count + 1, EGL_PBUFFER_BIT, NULL,
+ dri2_pbuffer_visuals[j].rgba_shifts, dri2_pbuffer_visuals[j].rgba_sizes);
+
+ if (dri2_conf) {
+ if (dri2_conf->base.ConfigID == config_count + 1)
+ config_count++;
+ format_count[j]++;
+ }
+ }
+ }
+
+ for (unsigned i = 0; i < ARRAY_SIZE(format_count); i++) {
+ if (!format_count[i]) {
+ _eglLog(_EGL_DEBUG, "No DRI config supports native format %s",
+ dri2_pbuffer_visuals[i].format_name);
+ }
+ }
+
+ return (config_count != 0);
+}
+
__DRIimage *
dri2_lookup_egl_image(__DRIscreen *screen, void *image, void *data)
{
if (!dri2_bind_extensions(dri2_dpy, driver_extensions, extensions, false)) {
dlclose(dri2_dpy->driver);
+ dri2_dpy->driver = NULL;
return EGL_FALSE;
}
dri2_dpy->driver_extensions = extensions;
if (dri2_dpy->image->base.version >= 8 &&
dri2_dpy->image->createImageFromDmaBufs) {
disp->Extensions.EXT_image_dma_buf_import = EGL_TRUE;
- }
- if (dri2_dpy->image->base.version >= 15 &&
- dri2_dpy->image->createImageFromDmaBufs2 &&
- dri2_dpy->image->queryDmaBufFormats &&
- dri2_dpy->image->queryDmaBufModifiers) {
disp->Extensions.EXT_image_dma_buf_import_modifiers = EGL_TRUE;
}
#endif
const EGLint *attrib_list)
{
struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
+ if (!dri2_dpy->vtbl->create_pixmap_surface)
+ return NULL;
return dri2_dpy->vtbl->create_pixmap_surface(drv, disp, conf, native_pixmap,
attrib_list);
}
_EGLConfig *conf, const EGLint *attrib_list)
{
struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
+ if (!dri2_dpy->vtbl->create_pbuffer_surface)
+ return NULL;
return dri2_dpy->vtbl->create_pbuffer_surface(drv, disp, conf, attrib_list);
}
return EGL_NO_NATIVE_FENCE_FD_ANDROID;
}
- return dup(sync->SyncFd);
+ return os_dupfd_cloexec(sync->SyncFd);
}
static void
projects / mesa.git / blobdiff