+++ /dev/null
-# Mesa 3-D graphics library
-#
-# Copyright (C) 2010-2011 Chia-I Wu <olvaffe@gmail.com>
-# Copyright (C) 2010-2011 LunarG Inc.
-#
-# Permission is hereby granted, free of charge, to any person obtaining a
-# copy of this software and associated documentation files (the "Software"),
-# to deal in the Software without restriction, including without limitation
-# the rights to use, copy, modify, merge, publish, distribute, sublicense,
-# and/or sell copies of the Software, and to permit persons to whom the
-# Software is furnished to do so, subject to the following conditions:
-#
-# The above copyright notice and this permission notice shall be included
-# in all copies or substantial portions of the Software.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
-# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-# DEALINGS IN THE SOFTWARE.
-
-LOCAL_PATH := $(call my-dir)
-
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES := \
- android_sw_winsys.cpp
-
-LOCAL_MODULE := libmesa_winsys_sw_android
-
-include $(GALLIUM_COMMON_MK)
-include $(BUILD_STATIC_LIBRARY)
+++ /dev/null
-/*
- * Mesa 3-D graphics library
- *
- * Copyright (C) 2010-2011 LunarG Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- * Authors:
- * Chia-I Wu <olv@lunarg.com>
- */
-
-#include "pipe/p_compiler.h"
-#include "pipe/p_state.h"
-#include "util/u_memory.h"
-#include "util/u_format.h"
-#include "state_tracker/sw_winsys.h"
-
-#include <hardware/gralloc.h>
-#include <utils/Errors.h>
-
-#if ANDROID_VERSION < 0x0300
-#include <private/ui/sw_gralloc_handle.h>
-#endif
-
-#include "android_sw_winsys.h"
-
-struct android_sw_winsys
-{
- struct sw_winsys base;
-
- const gralloc_module_t *grmod;
-};
-
-struct android_sw_displaytarget
-{
- buffer_handle_t handle;
- int stride;
- int width, height;
- int usage; /* gralloc usage */
-
- void *mapped;
-};
-
-static INLINE struct android_sw_winsys *
-android_sw_winsys(struct sw_winsys *ws)
-{
- return (struct android_sw_winsys *) ws;
-}
-
-static INLINE struct android_sw_displaytarget *
-android_sw_displaytarget(struct sw_displaytarget *dt)
-{
- return (struct android_sw_displaytarget *) dt;
-}
-
-namespace android {
-
-static void
-android_displaytarget_display(struct sw_winsys *ws,
- struct sw_displaytarget *dt,
- void *context_private,
- struct pipe_box *box)
-{
-}
-
-static struct sw_displaytarget *
-android_displaytarget_create(struct sw_winsys *ws,
- unsigned tex_usage,
- enum pipe_format format,
- unsigned width, unsigned height,
- unsigned alignment,
- unsigned *stride)
-{
- return NULL;
-}
-
-static void
-android_displaytarget_destroy(struct sw_winsys *ws,
- struct sw_displaytarget *dt)
-{
- struct android_sw_displaytarget *adt = android_sw_displaytarget(dt);
-
- assert(!adt->mapped);
- FREE(adt);
-}
-
-static void
-android_displaytarget_unmap(struct sw_winsys *ws,
- struct sw_displaytarget *dt)
-{
- struct android_sw_winsys *droid = android_sw_winsys(ws);
- struct android_sw_displaytarget *adt = android_sw_displaytarget(dt);
-
-#if ANDROID_VERSION < 0x0300
- /* try sw_gralloc first */
- if (adt->mapped && sw_gralloc_handle_t::validate(adt->handle) >= 0) {
- adt->mapped = NULL;
- return;
- }
-#endif
-
- if (adt->mapped) {
- droid->grmod->unlock(droid->grmod, adt->handle);
- adt->mapped = NULL;
- }
-}
-
-static void *
-android_displaytarget_map(struct sw_winsys *ws,
- struct sw_displaytarget *dt,
- unsigned flags)
-{
- struct android_sw_winsys *droid = android_sw_winsys(ws);
- struct android_sw_displaytarget *adt = android_sw_displaytarget(dt);
-
-#if ANDROID_VERSION < 0x0300
- /* try sw_gralloc first */
- if (sw_gralloc_handle_t::validate(adt->handle) >= 0) {
- const sw_gralloc_handle_t *swhandle =
- reinterpret_cast<const sw_gralloc_handle_t *>(adt->handle);
- adt->mapped = reinterpret_cast<void *>(swhandle->base);
-
- return adt->mapped;
- }
-#endif
-
- if (!adt->mapped) {
- /* lock the buffer for CPU access */
- droid->grmod->lock(droid->grmod, adt->handle,
- adt->usage, 0, 0, adt->width, adt->height, &adt->mapped);
- }
-
- return adt->mapped;
-}
-
-static struct sw_displaytarget *
-android_displaytarget_from_handle(struct sw_winsys *ws,
- const struct pipe_resource *templ,
- struct winsys_handle *whandle,
- unsigned *stride)
-{
- struct android_winsys_handle *ahandle =
- (struct android_winsys_handle *) whandle;
- struct android_sw_displaytarget *adt;
-
- adt = CALLOC_STRUCT(android_sw_displaytarget);
- if (!adt)
- return NULL;
-
- adt->handle = ahandle->handle;
- adt->stride = ahandle->stride;
- adt->width = templ->width0;
- adt->height = templ->height0;
-
- if (templ->bind & (PIPE_BIND_RENDER_TARGET | PIPE_BIND_TRANSFER_WRITE))
- adt->usage |= GRALLOC_USAGE_SW_WRITE_OFTEN;
- if (templ->bind & (PIPE_BIND_SAMPLER_VIEW | PIPE_BIND_TRANSFER_READ))
- adt->usage |= GRALLOC_USAGE_SW_READ_OFTEN;
-
- if (stride)
- *stride = adt->stride;
-
- return reinterpret_cast<struct sw_displaytarget *>(adt);
-}
-
-static boolean
-android_displaytarget_get_handle(struct sw_winsys *ws,
- struct sw_displaytarget *dt,
- struct winsys_handle *whandle)
-{
- return FALSE;
-}
-
-static boolean
-android_is_displaytarget_format_supported(struct sw_winsys *ws,
- unsigned tex_usage,
- enum pipe_format format)
-{
- struct android_sw_winsys *droid = android_sw_winsys(ws);
- int fmt = -1;
-
- switch (format) {
- case PIPE_FORMAT_R8G8B8A8_UNORM:
- fmt = HAL_PIXEL_FORMAT_RGBA_8888;
- break;
- case PIPE_FORMAT_R8G8B8X8_UNORM:
- fmt = HAL_PIXEL_FORMAT_RGBX_8888;
- break;
- case PIPE_FORMAT_R8G8B8_UNORM:
- fmt = HAL_PIXEL_FORMAT_RGB_888;
- break;
- case PIPE_FORMAT_B5G6R5_UNORM:
- fmt = HAL_PIXEL_FORMAT_RGB_565;
- break;
- case PIPE_FORMAT_B8G8R8A8_UNORM:
- fmt = HAL_PIXEL_FORMAT_BGRA_8888;
- break;
- default:
- break;
- }
-
- return (fmt != -1);
-}
-
-static void
-android_destroy(struct sw_winsys *ws)
-{
- struct android_sw_winsys *droid = android_sw_winsys(ws);
-
- FREE(droid);
-}
-
-}; /* namespace android */
-
-using namespace android;
-
-struct sw_winsys *
-android_create_sw_winsys(void)
-{
- struct android_sw_winsys *droid;
- const hw_module_t *mod;
-
- droid = CALLOC_STRUCT(android_sw_winsys);
- if (!droid)
- return NULL;
-
- if (hw_get_module(GRALLOC_HARDWARE_MODULE_ID, &mod)) {
- FREE(droid);
- return NULL;
- }
-
- droid->grmod = (const gralloc_module_t *) mod;
-
- droid->base.destroy = android_destroy;
- droid->base.is_displaytarget_format_supported =
- android_is_displaytarget_format_supported;
-
- droid->base.displaytarget_create = android_displaytarget_create;
- droid->base.displaytarget_destroy = android_displaytarget_destroy;
- droid->base.displaytarget_from_handle = android_displaytarget_from_handle;
- droid->base.displaytarget_get_handle = android_displaytarget_get_handle;
-
- droid->base.displaytarget_map = android_displaytarget_map;
- droid->base.displaytarget_unmap = android_displaytarget_unmap;
- droid->base.displaytarget_display = android_displaytarget_display;
-
- return &droid->base;
-}
+++ /dev/null
-/*
- * Mesa 3-D graphics library
- *
- * Copyright (C) 2010-2011 LunarG Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- * Authors:
- * Chia-I Wu <olv@lunarg.com>
- */
-
-#ifndef ANDROID_SW_WINSYS
-#define ANDROID_SW_WINSYS
-
-#include <sys/cdefs.h>
-#include <hardware/gralloc.h>
-
-__BEGIN_DECLS
-
-struct sw_winsys;
-
-struct android_winsys_handle {
- buffer_handle_t handle;
- int stride;
-};
-
-struct sw_winsys *
-android_create_sw_winsys(void);
-
-__END_DECLS
-
-#endif /* ANDROID_SW_WINSYS */
projects / mesa.git / commitdiff