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Add some options for configuration

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This commit is contained in:
Shylie 2024-05-23 21:33:15 -04:00
parent 17ea6a7f0a
commit b2164b76cf
5 changed files with 45 additions and 13 deletions
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10
CMakeLists.txt
View File

@ -5,9 +5,18 @@ project(glerminal
LANGUAGES C CXX
)
option(GLERMINAL_OPENGL_DEBUG_CONTEXT "" OFF)
set(GLERMINAL_GRID_WIDTH 40 CACHE STRING "")
set(GLERMINAL_GRID_HEIGHT 25 CACHE STRING "")
set(GLERMINAL_LAYER_COUNT 64 CACHE STRING "")
set(GLERMINAL_CELL_SCALE 4 CACHE STRING "")
configure_file(source/glerminal-config.h.in glerminal-config.h @ONLY)
add_subdirectory(glfw)
add_library(glerminal STATIC
${CMAKE_CURRENT_BINARY_DIR}/glerminal-config.h
include/glerminal.h
source/glerminal-private.h
@ -26,6 +35,7 @@ set_target_properties(glerminal
target_include_directories(glerminal
PUBLIC
include
${CMAKE_CURRENT_BINARY_DIR}
PRIVATE
source
)

9
include/glerminal.h
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@ -1,18 +1,13 @@
#ifndef GLERMINAL_H
#define GLERMINAL_H
#include <glerminal-config.h>
#ifdef __cplusplus
extern "C"
{
#endif
enum
{
GRID_WIDTH = 40,
GRID_HEIGHT = 25,
LAYER_COUNT = 64
};
typedef void (*glerminal_init_cb)();
typedef void (*glerminal_main_cb)(float dt);

26
source/glerminal-config.h.in Normal file
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@ -0,0 +1,26 @@
#ifndef GLERMINAL_CONFIG_H
#define GLERMINAL_CONFIG_H
// THIS FILE IS CONFIGURED BY CMAKE
// MODIFY glerminal-config.h.in INSTEAD!
#ifdef __cplusplus
extern "C"
{
#endif
#cmakedefine GLERMINAL_OPENGL_DEBUG_CONTEXT
enum
{
GRID_WIDTH = @GLERMINAL_GRID_WIDTH@,
GRID_HEIGHT = @GLERMINAL_GRID_HEIGHT@,
LAYER_COUNT = @GLERMINAL_LAYER_COUNT@,
CELL_SCALE = @GLERMINAL_CELL_SCALE@
};
#ifdef __cplusplus
}
#endif
#endif//GLERMINAL_CONFIG_H

7
source/glerminal-private.h
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@ -12,13 +12,14 @@
namespace glerminal
{
constexpr unsigned int SCREEN_WIDTH = 1280;
constexpr unsigned int SCREEN_HEIGHT = 800;
constexpr unsigned int CELL_SIZE = 8;
constexpr unsigned int LAYER_COUNT = ::LAYER_COUNT;
constexpr unsigned int GRID_WIDTH = ::GRID_WIDTH;
constexpr unsigned int GRID_HEIGHT = ::GRID_HEIGHT;
constexpr unsigned int LAYER_COUNT = ::LAYER_COUNT;
constexpr unsigned int CELL_SCALE = ::CELL_SCALE;
constexpr unsigned int GRID_AREA = GRID_WIDTH * GRID_HEIGHT;
constexpr unsigned int SCREEN_WIDTH = GRID_WIDTH * CELL_SIZE * CELL_SCALE;
constexpr unsigned int SCREEN_HEIGHT = GRID_HEIGHT * CELL_SIZE * CELL_SCALE;
class glerminal
{

6
source/glerminal.cpp
View File

@ -295,7 +295,7 @@ namespace glerminal
// need to think about how to handle resizing to ensure
// that the window stays an integer number of "tiles" large
glfwWindowHint(GLFW_RESIZABLE, GLFW_FALSE);
#ifdef _DEBUG
#ifdef GLERMINAL_OPENGL_DEBUG_CONTEXT
glfwWindowHint(GLFW_CONTEXT_DEBUG, GLFW_TRUE);
#endif
@ -308,7 +308,7 @@ namespace glerminal
}
}
#ifdef _DEBUG
#ifdef GLERMINAL_OPENGL_DEBUG_CONTEXT
void glerminal::log(GLenum type, GLuint id, GLenum severity, const char* message) const
{
glDebugMessageInsert(GL_DEBUG_SOURCE_THIRD_PARTY, type, id, severity, -1, message);
@ -325,7 +325,7 @@ namespace glerminal
throw std::runtime_error("Failed to initialize GLAD.");
}
#ifdef _DEBUG
#ifdef GLERMINAL_OPENGL_DEBUG_CONTEXT
glEnable(GL_DEBUG_OUTPUT);
glEnable(GL_DEBUG_OUTPUT_SYNCHRONOUS);
glDebugMessageCallback([](GLenum source, GLenum type, GLuint id, GLenum severity, GLsizei length, const GLchar* message, const void* userParam)