[PATCH 12/16] tests: Replicate init data across resources

[Evan Tang]

From: Evan Tang

Good for clearing things to an initial color
---
 tests/shader_runner.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/tests/shader_runner.c b/tests/shader_runner.c
index 05edf5daf..54d3c29b8 100644
--- a/tests/shader_runner.c
+++ b/tests/shader_runner.c
@@ -856,6 +856,18 @@ void run_shader_tests(struct shader_runner *runner, const struct shader_runner_o
                     break;

case STATE_RESOURCE:
+                    if (current_resource.data)
+                    {
+                        /* Replicate data to full size of resource */
+                        size_t target_size = current_resource.texel_size * current_resource.width * current_resource.height;
+                        while (current_resource.data_size < target_size)
+                        {
+                            size_t next_size = min(current_resource.data_size * 2, target_size);
+                            vkd3d_array_reserve((void**)&current_resource.data, &current_resource.data_capacity, next_size, 1);
+                            memcpy(current_resource.data + current_resource.data_size, current_resource.data, next_size - current_resource.data_size);
+                            current_resource.data_size = next_size;
+                        }
+                    }
                     set_resource(runner, runner->ops->create_resource(runner, &current_resource));
                     free(current_resource.data);
                     break;