Henri Verbeet : tests: Implement check_requirements() for the OpenGL shader runner.

[Alexandre Julliard]

Module: vkd3d
Branch: master
Commit: 0f3a42c34b3d8d8b38564f79029e9ac8758d22dc
URL:    https://gitlab.winehq.org/wine/vkd3d/-/commit/0f3a42c34b3d8d8b38564f79029e9a...

Author: Henri Verbeet 
Date:   Mon Feb 12 19:57:42 2024 +0100

tests: Implement check_requirements() for the OpenGL shader runner.

---

tests/shader_runner.c    |  4 +---
 tests/shader_runner_gl.c | 32 ++++++++++++++++++++++++++++++--
 2 files changed, 31 insertions(+), 5 deletions(-)

diff --git a/tests/shader_runner.c b/tests/shader_runner.c
index a683866c..c645e6c0 100644
--- a/tests/shader_runner.c
+++ b/tests/shader_runner.c
@@ -1350,10 +1350,8 @@ void run_shader_tests(struct shader_runner *runner, const struct shader_runner_o

case STATE_REQUIRE:
                     if (runner->maximum_shader_model < runner->minimum_shader_model
-                            || (runner->ops->check_requirements && !runner->ops->check_requirements(runner)))
-                    {
+                            || !runner->ops->check_requirements(runner))
                         skip_tests = true;
-                    }
                     break;

case STATE_RESOURCE:
diff --git a/tests/shader_runner_gl.c b/tests/shader_runner_gl.c
index a898d021..881ca77a 100644
--- a/tests/shader_runner_gl.c
+++ b/tests/shader_runner_gl.c
@@ -59,6 +59,12 @@ struct gl_runner
 {
     struct shader_runner r;

+    struct
+    {
+        bool float64;
+        bool int64;
+    } caps;
+
     EGLDisplay display;
     EGLContext context;

@@ -93,7 +99,7 @@ static bool check_gl_extension(const char *extension, GLint extension_count)
     return false;
 }

-static bool check_gl_extensions(void)
+static bool check_gl_extensions(struct gl_runner *runner)
 {
     GLint count;

@@ -114,6 +120,11 @@ static bool check_gl_extensions(void)
             return false;
     }

+    if (check_gl_extension("GL_ARB_gpu_shader_fp64", count))
+        runner->caps.float64 = true;
+    if (check_gl_extension("GL_ARB_gpu_shader_int64", count))
+        runner->caps.int64 = true;
+
     return true;
 }

@@ -210,7 +221,8 @@ static bool gl_runner_init(struct gl_runner *runner)
             continue;
         }

-        if (!check_gl_extensions())
+        memset(&runner->caps, 0, sizeof(runner->caps));
+        if (!check_gl_extensions(runner))
         {
             trace("Device %u lacks required extensions.\n", i);
             eglMakeCurrent(display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
@@ -237,6 +249,9 @@ static bool gl_runner_init(struct gl_runner *runner)
     trace("GL_RENDERER: %s\n", glGetString(GL_RENDERER));
     trace(" GL_VERSION: %s\n", glGetString(GL_VERSION));

+    trace("    float64: %u.\n", runner->caps.float64);
+    trace("      int64: %u.\n", runner->caps.int64);
+
     p_glSpecializeShader = (void *)eglGetProcAddress("glSpecializeShader");

glDebugMessageControl(GL_DONT_CARE, GL_DONT_CARE, GL_DEBUG_SEVERITY_NOTIFICATION, 0, NULL, GL_FALSE);
@@ -274,6 +289,18 @@ static void gl_runner_cleanup(struct gl_runner *runner)
     ok(ret, "Failed to terminate EGL display connection.\n");
 }

+static bool gl_runner_check_requirements(struct shader_runner *r)
+{
+    struct gl_runner *runner = gl_runner(r);
+
+    if (r->require_float64 && !runner->caps.float64)
+        return false;
+    if (r->require_int64 && !runner->caps.int64)
+        return false;
+
+    return true;
+}
+
 static const struct format_info *get_format_info(enum DXGI_FORMAT format)
 {
     size_t i;
@@ -979,6 +1006,7 @@ static void gl_runner_release_readback(struct shader_runner *runner, struct reso

static const struct shader_runner_ops gl_runner_ops =
 {
+    .check_requirements = gl_runner_check_requirements,
     .create_resource = gl_runner_create_resource,
     .destroy_resource = gl_runner_destroy_resource,
     .dispatch = gl_runner_dispatch,