dxbc格式完成

binding_manager.py

@@ -73,7 +73,6 @@ class BindingManager:
                 sampler.set = sampled_textures[i].set
                 sampler.binding = sampled_textures[i].binding
 
-
     def assign_bindings_dxil(self, shader_info: ShaderInfo):
         """为DXIL/DXBC着色器分配绑定点"""
         if shader_info.stage == ShaderStage.VERTEX:

code_generator.py

@@ -102,6 +102,7 @@ class CodeGenerator:
             '#include <SDL3/SDL_gpu.h>',
             '#include <string>',
             '#include <vector>',
+            '#include <array>',
             '#include <unordered_map>',
             '#include <cstdint>',
             '#include "shader_handle.h"',
@@ -128,9 +129,19 @@ class CodeGenerator:
         # 写入二进制内容
         for info in binding_infos:
             entry_point = info['entry_point']
-            hex_list = ', '.join(f'0x{byte:02x}' for byte in info['blob'])
-            with writer.block(f'static constexpr uint8_t {entry_point}_blob[] = ', '};'):
-                writer.write(hex_list)
+            blob_data = info['blob']
+
+            with writer.block(f'static constexpr std::array<uint8_t, {len(blob_data)}> {entry_point}_blob =', '};'):
+                # 每行16个字节，提高可读性
+                for i in range(0, len(blob_data), 16):
+                    chunk = blob_data[i:i + 16]
+                    hex_str = ', '.join(f'0x{byte:02x}' for byte in chunk)
+                    if i + 16 < len(blob_data):
+                        hex_str += ','
+                    writer.write(hex_str)
+
+            writer.write()
+
 
         # Resource结构体
         with writer.block('struct resource_t', '};'):
@@ -287,8 +298,8 @@ class CodeGenerator:
             for info in shader_info:
                 with writer.indent(f'virtual SDL_GPUShader* create_{info['stage'].lower()}_shader(SDL_GPUDevice* in_gpu_device) override ''{', '}'):
                     writer.write('SDL_GPUShaderCreateInfo info{};')
-                    writer.write(f'info.code = {global_vars.source_file_name}_shader_bindings::{info["entry_point"]}_blob;')
-                    writer.write(f'info.code_size = sizeof({global_vars.source_file_name}_shader_bindings::{info["entry_point"]}_blob);')
+                    writer.write(f'info.code = {global_vars.source_file_name}_shader_bindings::{info["entry_point"]}_blob.data();')
+                    writer.write(f'info.code_size = {global_vars.source_file_name}_shader_bindings::{info["entry_point"]}_blob.size();')
                     writer.write(f'info.entrypoint = "{info["entry_point"]}";')
                     writer.write(f'info.format = SDL_GPU_SHADERFORMAT_{global_vars.target.value.upper()};')
                     writer.write(f'info.stage = SDL_GPU_SHADERSTAGE_{info['stage'].upper()};')
@@ -297,3 +308,4 @@ class CodeGenerator:
                     writer.write(f'info.num_storage_buffers = {info['num_resources'][ResourceType.STORAGE_BUFFER]};')
                     writer.write(f'info.num_uniform_buffers = {info['num_resources'][ResourceType.UNIFORM_BUFFER]};')
                     writer.write('return SDL_CreateGPUShader(in_gpu_device, &info);')
+                writer.write()

compiler_cmd.py

@@ -25,6 +25,7 @@ def make_cmd(source_file: str, target: TargetFormat, stage: ShaderStage, entry_p
     cmd = [
         slangc_path,
         source_file,
+        '-no-mangle',
         '-entry', entry_point,
         '-o', output_path,
         '-target', target_flag,
@@ -34,8 +35,10 @@ def make_cmd(source_file: str, target: TargetFormat, stage: ShaderStage, entry_p
     for include_path in global_vars.include_dirs:
         cmd.extend(['-I', include_path])
 
-    if target in [TargetFormat.DXIL, TargetFormat.DXBC]:
-        cmd.extend(['-profile', 'sm_6_6'])
+    if target == TargetFormat.DXIL:
+        cmd.extend(['-profile', 'sm_6_0'])
+    elif target == TargetFormat.DXBC:
+        cmd.extend(['-profile', 'sm_5_1'])
 
     return cmd
 

shader_parser.py

@@ -350,7 +350,7 @@ class ShaderParser:
             else:
                 # SDL3 GPU似乎不支持只读storage buffer，这里可能需要特殊处理
                 return Resource(param['name'], ResourceType.STORAGE_BUFFER)
-        elif 'ConstantBuffer' in type_name or type_info.get('kind') == 'ConstantBuffer' or type_info.get('kind') == 'parameterBlock':
+        elif 'constantBuffer' in type_name or type_info.get('kind') == 'constantBuffer' or type_info.get('kind') == 'parameterBlock':
             return Resource(param['name'], ResourceType.UNIFORM_BUFFER)
         elif 'SamplerState' in type_name or 'Sampler' in type_name:
             return Resource(param['name'], ResourceType.SAMPLER)