tests/shader_runner: Introduce a Metal shader runner.

Approved-by: Giovanni Mascellani (@giomasce) Approved-by: Henri Verbeet (@hverbeet) Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/1205
2025-12-15 08:03:30 -08:00 · 2024-10-21 22:23:27 +08:00 · 2024-10-31 16:58:27 +01:00
parent da75582a14
commit b0646cb427
176 changed files with 1154 additions and 992 deletions
--- a/tests/shader_runner_metal.m
+++ b/tests/shader_runner_metal.m
@@ -0,0 +1,138 @@
+/*
+ * Copyright 2024 Feifan He for CodeWeavers
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#include "config.h"
+#import <Metal/Metal.h>
+#define VKD3D_TEST_NO_DEFS
+/* Avoid conflicts with the Objective C BOOL definition. */
+#define BOOL VKD3D_BOOLEAN
+#include "shader_runner.h"
+#undef BOOL
+
+struct metal_runner
+{
+    struct shader_runner r;
+    struct shader_runner_caps caps;
+};
+
+static struct resource *metal_runner_create_resource(struct shader_runner *r, const struct resource_params *params)
+{
+    struct resource *resource;
+
+    resource = calloc(1, sizeof(*resource));
+    init_resource(resource, params);
+
+    return resource;
+};
+
+static void metal_runner_destroy_resource(struct shader_runner *r, struct resource *res)
+{
+    free(res);
+};
+
+static bool metal_runner_dispatch(struct shader_runner *r, unsigned int x, unsigned int y, unsigned int z)
+{
+    return false;
+};
+
+static void metal_runner_clear(struct shader_runner *r, struct resource *res, const struct vec4 *clear_value)
+{
+    return;
+};
+
+static bool metal_runner_draw(struct shader_runner *r, D3D_PRIMITIVE_TOPOLOGY primitive_topology,
+        unsigned int vertex_count, unsigned int instance_count)
+{
+    return false;
+};
+
+static bool metal_runner_copy(struct shader_runner *r, struct resource *src, struct resource *dst)
+{
+    return false;
+};
+
+static struct resource_readback *metal_runner_get_resource_readback(struct shader_runner *r, struct resource *res)
+{
+    return NULL;
+}
+
+static void metal_runner_release_readback(struct shader_runner *r, struct resource_readback *rb)
+{
+    free(rb->data);
+    free(rb);
+}
+
+static const struct shader_runner_ops metal_runner_ops =
+{
+    .create_resource = metal_runner_create_resource,
+    .destroy_resource = metal_runner_destroy_resource,
+    .dispatch = metal_runner_dispatch,
+    .clear = metal_runner_clear,
+    .draw = metal_runner_draw,
+    .copy = metal_runner_copy,
+    .get_resource_readback = metal_runner_get_resource_readback,
+    .release_readback = metal_runner_release_readback,
+};
+
+static bool metal_runner_init(struct metal_runner *runner)
+{
+    NSArray<id<MTLDevice>> *devices;
+    id<MTLDevice> device;
+
+    static const char *const tags[] =
+    {
+        "msl",
+    };
+
+    memset(runner, 0, sizeof(*runner));
+
+    devices = MTLCopyAllDevices();
+    if (![devices count])
+    {
+        skip("Failed to find a usable Metal device.\n");
+        [devices release];
+        return false;
+    }
+    device = [devices objectAtIndex:0];
+    [devices release];
+
+    trace("GPU: %s\n", [[device name] UTF8String]);
+
+    runner->caps.runner = "Metal";
+    runner->caps.tags = tags;
+    runner->caps.tag_count = ARRAY_SIZE(tags);
+    runner->caps.minimum_shader_model = SHADER_MODEL_4_0;
+    runner->caps.maximum_shader_model = SHADER_MODEL_5_0;
+
+    return true;
+}
+
+static void metal_runner_cleanup(struct metal_runner *runner)
+{
+    /* Nothing to do. */
+}
+
+void run_shader_tests_metal(void)
+{
+    struct metal_runner runner;
+
+    if (!metal_runner_init(&runner))
+        return;
+    run_shader_tests(&runner.r, &runner.caps, &metal_runner_ops, NULL);
+    metal_runner_cleanup(&runner);
+}