basic framework and environment OK

This commit is contained in:
VisualGMQ 2022-07-29 21:35:46 +08:00
parent 1ab9d9d340
commit ebf2efdfc8
17 changed files with 3752 additions and 0 deletions

2
.gitignore vendored Normal file
View File

@ -0,0 +1,2 @@
build
.vscode

6
.gitmodules vendored Normal file
View File

@ -0,0 +1,6 @@
[submodule "3rdlibs/glfw"]
path = 3rdlibs/glfw
url = https://github.com/glfw/glfw.git
[submodule "3rdlibs/lua"]
path = 3rdlibs/lua
url = https://github.com/lua/lua.git

View File

@ -0,0 +1,311 @@
#ifndef __khrplatform_h_
#define __khrplatform_h_
/*
** Copyright (c) 2008-2018 The Khronos Group Inc.
**
** Permission is hereby granted, free of charge, to any person obtaining a
** copy of this software and/or associated documentation files (the
** "Materials"), to deal in the Materials without restriction, including
** without limitation the rights to use, copy, modify, merge, publish,
** distribute, sublicense, and/or sell copies of the Materials, and to
** permit persons to whom the Materials are furnished to do so, subject to
** the following conditions:
**
** The above copyright notice and this permission notice shall be included
** in all copies or substantial portions of the Materials.
**
** THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
** MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
*/
/* Khronos platform-specific types and definitions.
*
* The master copy of khrplatform.h is maintained in the Khronos EGL
* Registry repository at https://github.com/KhronosGroup/EGL-Registry
* The last semantic modification to khrplatform.h was at commit ID:
* 67a3e0864c2d75ea5287b9f3d2eb74a745936692
*
* Adopters may modify this file to suit their platform. Adopters are
* encouraged to submit platform specific modifications to the Khronos
* group so that they can be included in future versions of this file.
* Please submit changes by filing pull requests or issues on
* the EGL Registry repository linked above.
*
*
* See the Implementer's Guidelines for information about where this file
* should be located on your system and for more details of its use:
* http://www.khronos.org/registry/implementers_guide.pdf
*
* This file should be included as
* #include <KHR/khrplatform.h>
* by Khronos client API header files that use its types and defines.
*
* The types in khrplatform.h should only be used to define API-specific types.
*
* Types defined in khrplatform.h:
* khronos_int8_t signed 8 bit
* khronos_uint8_t unsigned 8 bit
* khronos_int16_t signed 16 bit
* khronos_uint16_t unsigned 16 bit
* khronos_int32_t signed 32 bit
* khronos_uint32_t unsigned 32 bit
* khronos_int64_t signed 64 bit
* khronos_uint64_t unsigned 64 bit
* khronos_intptr_t signed same number of bits as a pointer
* khronos_uintptr_t unsigned same number of bits as a pointer
* khronos_ssize_t signed size
* khronos_usize_t unsigned size
* khronos_float_t signed 32 bit floating point
* khronos_time_ns_t unsigned 64 bit time in nanoseconds
* khronos_utime_nanoseconds_t unsigned time interval or absolute time in
* nanoseconds
* khronos_stime_nanoseconds_t signed time interval in nanoseconds
* khronos_boolean_enum_t enumerated boolean type. This should
* only be used as a base type when a client API's boolean type is
* an enum. Client APIs which use an integer or other type for
* booleans cannot use this as the base type for their boolean.
*
* Tokens defined in khrplatform.h:
*
* KHRONOS_FALSE, KHRONOS_TRUE Enumerated boolean false/true values.
*
* KHRONOS_SUPPORT_INT64 is 1 if 64 bit integers are supported; otherwise 0.
* KHRONOS_SUPPORT_FLOAT is 1 if floats are supported; otherwise 0.
*
* Calling convention macros defined in this file:
* KHRONOS_APICALL
* KHRONOS_APIENTRY
* KHRONOS_APIATTRIBUTES
*
* These may be used in function prototypes as:
*
* KHRONOS_APICALL void KHRONOS_APIENTRY funcname(
* int arg1,
* int arg2) KHRONOS_APIATTRIBUTES;
*/
#if defined(__SCITECH_SNAP__) && !defined(KHRONOS_STATIC)
# define KHRONOS_STATIC 1
#endif
/*-------------------------------------------------------------------------
* Definition of KHRONOS_APICALL
*-------------------------------------------------------------------------
* This precedes the return type of the function in the function prototype.
*/
#if defined(KHRONOS_STATIC)
/* If the preprocessor constant KHRONOS_STATIC is defined, make the
* header compatible with static linking. */
# define KHRONOS_APICALL
#elif defined(_WIN32)
# define KHRONOS_APICALL __declspec(dllimport)
#elif defined (__SYMBIAN32__)
# define KHRONOS_APICALL IMPORT_C
#elif defined(__ANDROID__)
# define KHRONOS_APICALL __attribute__((visibility("default")))
#else
# define KHRONOS_APICALL
#endif
/*-------------------------------------------------------------------------
* Definition of KHRONOS_APIENTRY
*-------------------------------------------------------------------------
* This follows the return type of the function and precedes the function
* name in the function prototype.
*/
#if defined(_WIN32) && !defined(_WIN32_WCE) && !defined(__SCITECH_SNAP__)
/* Win32 but not WinCE */
# define KHRONOS_APIENTRY __stdcall
#else
# define KHRONOS_APIENTRY
#endif
/*-------------------------------------------------------------------------
* Definition of KHRONOS_APIATTRIBUTES
*-------------------------------------------------------------------------
* This follows the closing parenthesis of the function prototype arguments.
*/
#if defined (__ARMCC_2__)
#define KHRONOS_APIATTRIBUTES __softfp
#else
#define KHRONOS_APIATTRIBUTES
#endif
/*-------------------------------------------------------------------------
* basic type definitions
*-----------------------------------------------------------------------*/
#if (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) || defined(__GNUC__) || defined(__SCO__) || defined(__USLC__)
/*
* Using <stdint.h>
*/
#include <stdint.h>
typedef int32_t khronos_int32_t;
typedef uint32_t khronos_uint32_t;
typedef int64_t khronos_int64_t;
typedef uint64_t khronos_uint64_t;
#define KHRONOS_SUPPORT_INT64 1
#define KHRONOS_SUPPORT_FLOAT 1
/*
* To support platform where unsigned long cannot be used interchangeably with
* inptr_t (e.g. CHERI-extended ISAs), we can use the stdint.h intptr_t.
* Ideally, we could just use (u)intptr_t everywhere, but this could result in
* ABI breakage if khronos_uintptr_t is changed from unsigned long to
* unsigned long long or similar (this results in different C++ name mangling).
* To avoid changes for existing platforms, we restrict usage of intptr_t to
* platforms where the size of a pointer is larger than the size of long.
*/
#if defined(__SIZEOF_LONG__) && defined(__SIZEOF_POINTER__)
#if __SIZEOF_POINTER__ > __SIZEOF_LONG__
#define KHRONOS_USE_INTPTR_T
#endif
#endif
#elif defined(__VMS ) || defined(__sgi)
/*
* Using <inttypes.h>
*/
#include <inttypes.h>
typedef int32_t khronos_int32_t;
typedef uint32_t khronos_uint32_t;
typedef int64_t khronos_int64_t;
typedef uint64_t khronos_uint64_t;
#define KHRONOS_SUPPORT_INT64 1
#define KHRONOS_SUPPORT_FLOAT 1
#elif defined(_WIN32) && !defined(__SCITECH_SNAP__)
/*
* Win32
*/
typedef __int32 khronos_int32_t;
typedef unsigned __int32 khronos_uint32_t;
typedef __int64 khronos_int64_t;
typedef unsigned __int64 khronos_uint64_t;
#define KHRONOS_SUPPORT_INT64 1
#define KHRONOS_SUPPORT_FLOAT 1
#elif defined(__sun__) || defined(__digital__)
/*
* Sun or Digital
*/
typedef int khronos_int32_t;
typedef unsigned int khronos_uint32_t;
#if defined(__arch64__) || defined(_LP64)
typedef long int khronos_int64_t;
typedef unsigned long int khronos_uint64_t;
#else
typedef long long int khronos_int64_t;
typedef unsigned long long int khronos_uint64_t;
#endif /* __arch64__ */
#define KHRONOS_SUPPORT_INT64 1
#define KHRONOS_SUPPORT_FLOAT 1
#elif 0
/*
* Hypothetical platform with no float or int64 support
*/
typedef int khronos_int32_t;
typedef unsigned int khronos_uint32_t;
#define KHRONOS_SUPPORT_INT64 0
#define KHRONOS_SUPPORT_FLOAT 0
#else
/*
* Generic fallback
*/
#include <stdint.h>
typedef int32_t khronos_int32_t;
typedef uint32_t khronos_uint32_t;
typedef int64_t khronos_int64_t;
typedef uint64_t khronos_uint64_t;
#define KHRONOS_SUPPORT_INT64 1
#define KHRONOS_SUPPORT_FLOAT 1
#endif
/*
* Types that are (so far) the same on all platforms
*/
typedef signed char khronos_int8_t;
typedef unsigned char khronos_uint8_t;
typedef signed short int khronos_int16_t;
typedef unsigned short int khronos_uint16_t;
/*
* Types that differ between LLP64 and LP64 architectures - in LLP64,
* pointers are 64 bits, but 'long' is still 32 bits. Win64 appears
* to be the only LLP64 architecture in current use.
*/
#ifdef KHRONOS_USE_INTPTR_T
typedef intptr_t khronos_intptr_t;
typedef uintptr_t khronos_uintptr_t;
#elif defined(_WIN64)
typedef signed long long int khronos_intptr_t;
typedef unsigned long long int khronos_uintptr_t;
#else
typedef signed long int khronos_intptr_t;
typedef unsigned long int khronos_uintptr_t;
#endif
#if defined(_WIN64)
typedef signed long long int khronos_ssize_t;
typedef unsigned long long int khronos_usize_t;
#else
typedef signed long int khronos_ssize_t;
typedef unsigned long int khronos_usize_t;
#endif
#if KHRONOS_SUPPORT_FLOAT
/*
* Float type
*/
typedef float khronos_float_t;
#endif
#if KHRONOS_SUPPORT_INT64
/* Time types
*
* These types can be used to represent a time interval in nanoseconds or
* an absolute Unadjusted System Time. Unadjusted System Time is the number
* of nanoseconds since some arbitrary system event (e.g. since the last
* time the system booted). The Unadjusted System Time is an unsigned
* 64 bit value that wraps back to 0 every 584 years. Time intervals
* may be either signed or unsigned.
*/
typedef khronos_uint64_t khronos_utime_nanoseconds_t;
typedef khronos_int64_t khronos_stime_nanoseconds_t;
#endif
/*
* Dummy value used to pad enum types to 32 bits.
*/
#ifndef KHRONOS_MAX_ENUM
#define KHRONOS_MAX_ENUM 0x7FFFFFFF
#endif
/*
* Enumerated boolean type
*
* Values other than zero should be considered to be true. Therefore
* comparisons should not be made against KHRONOS_TRUE.
*/
typedef enum {
KHRONOS_FALSE = 0,
KHRONOS_TRUE = 1,
KHRONOS_BOOLEAN_ENUM_FORCE_SIZE = KHRONOS_MAX_ENUM
} khronos_boolean_enum_t;
#endif /* __khrplatform_h_ */

File diff suppressed because it is too large Load Diff

1140
3rdlibs/glad/src/glad.c Normal file

File diff suppressed because it is too large Load Diff

1
3rdlibs/glfw Submodule

@ -0,0 +1 @@
Subproject commit 2e12ef00bb4b96c7b4c6ea14f594cc8f50ea718f

1
3rdlibs/lua Submodule

@ -0,0 +1 @@
Subproject commit d61b0c60287c38008d312ddd11724a15b1737f7b

34
CMakeLists.txt Normal file
View File

@ -0,0 +1,34 @@
cmake_minimum_required(VERSION 3.15)
set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
project(HazelLuaEngine
VERSION 0.1.0
DESCRIPTION "a tiny engine made with C and Lua for 1MGames"
LANGUAGES C
)
set(HAZEL_CORE_NAME hazel_core)
set(HAZEL_EXECUTOR_NAME hazel)
# glfw
set(GLFW_BUILD_DOCS OFF)
set(GLFW_INSTALL OFF)
include(cmake/FindLua.cmake)
include(cmake/FindGLFW.cmake)
include(cmake/FindGLAD.cmake)
# hazel
aux_source_directory(src HAZEL_SRC)
add_library(${HAZEL_CORE_NAME} STATIC ${HAZEL_SRC})
target_link_libraries(${HAZEL_CORE_NAME} PUBLIC glad glfw)
target_include_directories(${HAZEL_CORE_NAME} PUBLIC .)
target_compile_features(${HAZEL_CORE_NAME} PUBLIC c_std_11)
if(WIN32)
target_compile_definitions(${HAZEL_CORE_NAME} PUBLIC WIN32)
endif(WIN32)
# sandbox
add_subdirectory(binding/lua/executor)

View File

@ -0,0 +1,2 @@
add_executable(${HAZEL_EXECUTOR_NAME} ./executor.c)
target_link_libraries(${HAZEL_EXECUTOR_NAME} PUBLIC ${HAZEL_CORE_NAME} lua)

View File

@ -0,0 +1,22 @@
#include "hazel/hazel.h"
#include "lua.h"
#include "lualib.h"
#include "lauxlib.h"
int main() {
lua_State* L = luaL_newstate();
if (!L) {
printf("lua init failed\n");
return 1;
}
// luaL_openlibs(L);
if (luaL_loadfile(L, "main.lua") || lua_pcall(L, 0, 0, 0)) {
printf("main.lua load and execute failed\n");
return 1;
}
lua_close(L);
return 0;
}

1
binding/lua/main.lua Normal file
View File

@ -0,0 +1 @@
print("hello")

3
cmake/FindGLAD.cmake Normal file
View File

@ -0,0 +1,3 @@
aux_source_directory(3rdlibs/glad/src GLAD_SRC)
add_library(glad STATIC ${GLAD_SRC})
target_include_directories(glad PUBLIC 3rdlibs/glad/include)

1
cmake/FindGLFW.cmake Normal file
View File

@ -0,0 +1 @@
add_subdirectory(3rdlibs/glfw)

35
cmake/FindLua.cmake Normal file
View File

@ -0,0 +1,35 @@
set(LUA_SRC
3rdlibs/lua/lapi.c
3rdlibs/lua/lcode.c
3rdlibs/lua/lctype.c
3rdlibs/lua/ldebug.c
3rdlibs/lua/ldo.c
3rdlibs/lua/ldump.c
3rdlibs/lua/lfunc.c
3rdlibs/lua/lgc.c
3rdlibs/lua/llex.c
3rdlibs/lua/lmem.c
3rdlibs/lua/lobject.c
3rdlibs/lua/lopcodes.c
3rdlibs/lua/lparser.c
3rdlibs/lua/lstate.c
3rdlibs/lua/lstring.c
3rdlibs/lua/ltable.c
3rdlibs/lua/ltm.c
3rdlibs/lua/lundump.c
3rdlibs/lua/lvm.c
3rdlibs/lua/lzio.c
3rdlibs/lua/ltests.c
3rdlibs/lua/lauxlib.c
)
add_library(lua STATIC ${LUA_SRC})
target_include_directories(lua PUBLIC ./3rdlibs/lua)
target_compile_features(lua PRIVATE c_std_99)
# TODO if you use MinGW, maybe you need this
# target_compile_options(lua PRIVATE LUA_USE_LINUX)
if (NOT WIN32)
target_compile_options(lua PRIVATE LUA_USE_LINUX)
endif()

8
hazel/hazel.h Normal file
View File

@ -0,0 +1,8 @@
#ifndef __HAZEL_HAZEL_H__
#define __HAZEL_HAZEL_H__
#include "pch.h"
DLLEXPORT void RunExampleWindow();
#endif

19
hazel/pch.h Normal file
View File

@ -0,0 +1,19 @@
#ifndef __HAZEL_PCH_H__
#define __HAZEL_PCH_H__
#define GLFW_INCLUDE_NONE
#include "GLFW/glfw3.h"
#include "glad/glad.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#ifdef WIN32
#define DLLEXPORT __declspec(dllexport)
#else
#define DLLEXPORT
#endif
#endif

37
src/hazel.c Normal file
View File

@ -0,0 +1,37 @@
#include "hazel/hazel.h"
void RunExampleWindow() {
GLFWwindow* window;
/* Initialize the library */
if (!glfwInit())
return;
/* Create a windowed mode window and its OpenGL context */
window = glfwCreateWindow(640, 480, "Hello World", NULL, NULL);
if (!window) {
glfwTerminate();
return;
}
/* Make the window's context current */
glfwMakeContextCurrent(window);
/* Use Glad to load OpenGL */
gladLoadGL();
glClearColor(0.1, 0.1, 0.1, 1);
/* Loop until the user closes the window */
while (!glfwWindowShouldClose(window)) {
/* Render here */
glClear(GL_COLOR_BUFFER_BIT);
/* Swap front and back buffers */
glfwSwapBuffers(window);
/* Poll for and process events */
glfwPollEvents();
}
glfwTerminate();
}