Inital commit

vendor/rmlui_backend/RmlUi_Vulkan/compile_shaders.py

@@ -0,0 +1,38 @@
+import sys
+import os
+import subprocess
+
+# Compiles all .frag and .vert files in this directory to SPIR-V binary C character arrays. Requires 'glslc' installed and available system-wide.
+
+out_file = "ShadersCompiledSPV.h"
+
+current_dir = os.path.dirname(os.path.realpath(__file__));
+
+temp_spirv_path = os.path.join(current_dir, ".temp.spv")
+out_path = os.path.join(current_dir, out_file)
+
+with open(out_path,'w') as result_file:
+	result_file.write('// RmlUi SPIR-V Vulkan shaders compiled using command: \'python compile_shaders.py\'. Do not edit manually.\n\n#include <stdint.h>\n')
+
+	for file in os.listdir(current_dir):
+		if file.endswith(".vert") or file.endswith(".frag"):
+			shader_path = os.path.join(current_dir, file)
+			variable_name = os.path.splitext(file)[0]
+
+			print("Compiling '{}' to SPIR-V using glslc.".format(file))
+
+			subprocess.run(["glslc", shader_path, "-o", temp_spirv_path], check = True)
+
+			print("Success, writing output to variable '{}' in {}".format(variable_name, out_file))
+
+			i = 0
+			result_file.write('\nalignas(uint32_t) static const unsigned char {}[] = {{'.format(variable_name))
+			for b in open(temp_spirv_path, 'rb').read():
+				if i % 20 == 0:
+					result_file.write('\n\t')
+				result_file.write('0x%02X,' % b)
+				i += 1
+
+			result_file.write('\n};\n')
+
+			os.remove(temp_spirv_path)