1 files changed, 70 insertions, 0 deletions
diff --git a/archive/src/render/shader_layouts.h b/archive/src/render/shader_layouts.h
new file mode 100644
index 0000000..ef94c89
--- /dev/null
+++ b/archive/src/render/shader_layouts.h
@@ -0,0 +1,70 @@
+#pragma once
+#include "maths_types.h"
+#include "ral_types.h"
+
+/** @brief shader layout for camera matrices */
+typedef struct Binding_Camera {
+  Mat4 view;
+  Mat4 projection;
+  Vec4 viewPos;
+} Binding_Camera;
+
+typedef struct Binding_Model {
+  Mat4 model;
+} Binding_Model;
+
+/** @brief data that is handy to have in any shader */
+typedef struct Binding_Globals {
+} Binding_Globals;
+
+typedef struct pbr_point_light {
+  Vec3 pos;
+  f32 pad;
+  Vec3 color;
+  f32 pad2;
+} pbr_point_light;
+
+typedef struct Binding_Lights {
+  pbr_point_light pointLights[4];
+} Binding_Lights;
+
+static ShaderDataLayout Binding_Camera_GetLayout(void* data) {
+  Binding_Camera* d = data;
+  bool has_data = data != NULL;
+
+  ShaderBinding b1 = { .label = "Camera",
+                       .kind = BINDING_BYTES,
+                       .data.bytes = { .size = sizeof(Binding_Camera) } };
+  if (has_data) {
+    b1.data.bytes.data = d;
+  }
+  return (ShaderDataLayout){ .bindings = { b1 }, .binding_count = 1 };
+}
+
+static ShaderDataLayout Binding_Model_GetLayout(void* data) {
+  Binding_Model* d = data;
+  bool has_data = data != NULL;
+
+  ShaderBinding b1 = { .label = "Model",
+                       .kind = BINDING_BYTES,
+                       .vis = VISIBILITY_VERTEX,
+                       .data.bytes = { .size = sizeof(Binding_Model) } };
+  if (has_data) {
+    b1.data.bytes.data = d;
+  }
+  return (ShaderDataLayout){ .bindings = { b1 }, .binding_count = 1 };
+}
+
+static ShaderDataLayout Binding_Lights_GetLayout(void* data) {
+  Binding_Lights* d = data;
+  bool has_data = data != NULL;
+
+  ShaderBinding b1 = { .label = "Lights",
+                       .kind = BINDING_BYTES,
+                       .vis = VISIBILITY_FRAGMENT,
+                       .data.bytes = { .size = sizeof(Binding_Lights) } };
+  if (has_data) {
+    b1.data.bytes.data = d;
+  }
+  return (ShaderDataLayout){ .bindings = { b1 }, .binding_count = 1 };
+}