wip: porting shadowmaps to RAL

1 files changed, 49 insertions, 0 deletions

diff --git a/src/renderer/renderpasses.c b/src/renderer/renderpasses.c
new file mode 100644
index 0000000..85b86ed
--- /dev/null
+++ b/src/renderer/renderpasses.c
@@ -0,0 +1,49 @@
+/**
+ * @file renderpasses.c
+ * @author your name (you@domain.com)
+ * @brief 
+ * @version 0.1
+ * @date 2024-06-22
+ * 
+ * @copyright Copyright (c) 2024
+ * 
+ */
+
+#include "renderpasses.h"
+#include "maths_types.h"
+#include "ral.h"
+#include "ral_types.h"
+
+#define SHADOW_WIDTH 1000
+#define SHADOW_HEIGHT 1000
+
+
+gpu_renderpass* shadowmaps_renderpass_create() {
+  // Create depthmap texture
+  u32x2 extents = u32x2(SHADOW_WIDTH, SHADOW_HEIGHT);
+  texture_desc depthmap_desc = {
+    .extents = extents,
+    .format = CEL_TEXTURE_FORMAT_DEPTH_DEFAULT,
+    .tex_type = CEL_TEXTURE_TYPE_2D
+  };
+  texture_handle depthmap = gpu_texture_create(depthmap_desc, false, NULL);
+
+  gpu_renderpass_desc shadows_desc = {
+    .default_framebuffer = false,
+    .has_color_target = false,
+    .has_depth_stencil = true,
+    .depth_stencil = depthmap
+  };
+  return gpu_renderpass_create(&shadows_desc);
+}
+
+gpu_pipeline* shadowmaps_pipeline_create() {
+  struct graphics_pipeline_desc desc = {
+    .
+  };
+  gpu_graphics_pipeline_create(struct graphics_pipeline_desc description)
+}
+
+void renderpass_shadowmap_execute(gpu_renderpass* pass, render_entity* entities, size_t entity_count) {
+
+}
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