Fix static array. Add constant buffers. Beginning of textures.

static_array.jai

@@ -1,29 +1,43 @@
-Static_Array :: struct ($T : Type, $N : s64) {
+Static_Array :: struct (T : Type, N : int) {
 	array : [N] T;
 
-	capacity : s64 = N;
-	count : s64;
+	count : int;
 }
 
-// operator [] :: (array : Static_Array($T, $N), index : int) -> T {
-// 	assert(index < array.count);
-// 	return array.array[index];
-// }
-
-// operator []= :: (array : *Static_Array($T, $N), index : int, value : T) {
-// 	assert(index < array.count);
-// 	array.array[index] = value;
-// }
-
-operator *[] :: (array : *Static_Array($T, $N), index : int) -> *T {
-	assert(index < array.count);
-	return *(array.array[index]);
+operator *[] :: (sa : *Static_Array, index : int) -> *sa.T {
+	assert(index < sa.count);
+	return *sa.array[index];
 }
 
-array_add :: (array : *Static_Array($T, $N), item : T) {
-	assert(array.count + 1 < array.capacity);
+array_add :: (sa : *Static_Array, item : sa.T) {
+	assert(sa.count + 1 < sa.N);
 
-	print("%\n", array[array.count]);
-	array[array.count] = item;
-	array.count += 1;
+	sa.array[sa.count] = item;
+	sa.count += 1;
+}
+
+array_add :: (sa : *Static_Array) -> *sa.T {
+	assert(sa.count + 1 < sa.N);
+
+	ptr := *sa.array[sa.count];
+	sa.count += 1;
+	return ptr;
+}
+
+pop :: (sa : *Static_Array) -> sa.T {
+	assert(sa.count > 0);
+	elem := sa.array[sa.count - 1];
+	sa.count -= 1;
+	return elem;
+}
+
+clear :: (sa : *Static_Array) {
+	sa.count = 0;
+}
+
+to_array :: (sa : *Static_Array) -> []sa.T {
+	array : []sa.T;
+	array.count = sa.count;
+	array.data  = sa.array.data;
+	return array;
 }