.gitea/workflows/make_png.yaml

@@ -17,7 +17,7 @@ jobs:
         uses: actions/checkout@v4
         with:
           path: prev
-          fetch-depth: 0
+          fetch-depth: 2
           submodules: recursive
           lfs: true
       - run: cd prev && git checkout 10a90a5f6a

examples/atlas.cpp

@@ -42,5 +42,5 @@ namespace
 
 int main(int argc, char** argv)
 {
-	glerminal_run(init, mainloop, nullptr, nullptr);
+	glerminal_run(init, mainloop);
 }

examples/basic.cpp

@@ -39,5 +39,5 @@ namespace
 
 int main(int argc, char** argv)
 {
-	glerminal_run(init, mainloop, nullptr, nullptr);
+	glerminal_run(init, mainloop);
 }

examples/rogue.cpp

@@ -83,5 +83,5 @@ namespace
 
 int main(int argc, char** argv)
 {
-	glerminal_run(init, mainloop, nullptr, nullptr);
+	glerminal_run(init, mainloop);
 }

examples/towers.cpp

@@ -63,5 +63,5 @@ namespace
 
 int main(int argc, char** argv)
 {
-	glerminal_run(init, mainloop, nullptr, nullptr);
+	glerminal_run(init, mainloop);
 }

include/glerminal.h

@@ -10,16 +10,13 @@ extern "C"
 
 typedef void (*glerminal_init_cb)();
 typedef void (*glerminal_main_cb)(float dt);
-typedef void (*glerminal_keys_cb)(int key);
 
 /**
  * @brief Call init once, then run the application's mainloop
  * @param init initialization callback
  * @param main main calllback
- * @param pressed key pressed callback (can be null)
- * @param released key released callback (can be null)
  */
-void glerminal_run(glerminal_init_cb init, glerminal_main_cb main, glerminal_keys_cb pressed, glerminal_keys_cb released);
+void glerminal_run(glerminal_init_cb init, glerminal_main_cb main);
 
 void glerminal_quit();
 

source/glerminal-main.cpp

@@ -1,6 +1,4 @@
 #include <glerminal.h>
-#define GLFW_INCLUDE_NONE
-#include <GLFW/glfw3.h>
 
 extern "C"
 {
@@ -133,40 +131,6 @@ namespace
 			lua_remove(L, -1);
 		}
 	}
-
-	void pressed(int key)
-	{
-		const char* const name = glfwGetKeyName(key, 0);
-		if (name)
-		{
-			lua_getglobal(L, "glerminal");
-			lua_getfield(L, -1, "pressed");
-			lua_remove(L, -2);
-			lua_pushstring(L, name);
-			if (lua_pcall(L, 1, 0, 0) != LUA_OK)
-			{
-				// ignore error for now
-				lua_remove(L, -1);
-			}
-		}
-	}
-
-	void released(int key)
-	{
-		const char* const name = glfwGetKeyName(key, 0);
-		if (name)
-		{
-			lua_getglobal(L, "glerminal");
-			lua_getfield(L, -1, "released");
-			lua_remove(L, -2);
-			lua_pushstring(L, name);
-			if (lua_pcall(L, 1, 0, 0) != LUA_OK)
-			{
-				// ignore error for now
-				lua_remove(L, -1);
-			}
-		}
-	}
 }
 
 int main(int argc, char** argv)
@@ -191,7 +155,7 @@ int main(int argc, char** argv)
 
 	luaL_dofile(L, "main.lua");
 
-	glerminal_run(init, mainloop, pressed, released);
+	glerminal_run(init, mainloop);
 
 	lua_close(L);
 

source/glerminal-private.h

@@ -25,7 +25,7 @@ namespace glerminal
 	class glerminal
 	{
 	public:
-		glerminal(glerminal_init_cb init, glerminal_main_cb main, glerminal_keys_cb pressed, glerminal_keys_cb released);
+		glerminal(glerminal_init_cb init, glerminal_main_cb main);
 		~glerminal();
 
 		glerminal(const glerminal&) = delete;
@@ -84,7 +84,6 @@ namespace glerminal
 
 		unsigned int m_sprites[CELL_SIZE * CELL_SIZE * (1 << (8 * sizeof(*m_cells)))];
 		glerminal_main_cb m_main;
-		glerminal_keys_cb m_pressed, m_released;
 
 #ifdef GLERMINAL_OPENGL_DEBUG_CONTEXT
 		mutable std::ofstream m_log;
@@ -100,8 +99,6 @@ namespace glerminal
 		void update_sprites();
 		void update_layer_colors();
 		void update_layer_scales();
-
-		static void glfw_key_handler(GLFWwindow* window, int key, int scancode, int action, int mods);
 	};
 }
 

source/glerminal.cpp

@@ -198,10 +198,8 @@ namespace
 
 namespace glerminal
 {
-	glerminal::glerminal(glerminal_init_cb init, glerminal_main_cb main, glerminal_keys_cb pressed, glerminal_keys_cb released) :
+	glerminal::glerminal(glerminal_init_cb init, glerminal_main_cb main) :
 		m_main(main),
-		m_pressed(pressed),
-		m_released(released),
 		m_cells{ },
 		m_offsets{ },
 		m_sprites{ },
@@ -239,6 +237,8 @@ namespace glerminal
 		GLERMINAL_G = this;
 
 		init();
+
+		glerminal_flush();
 	}
 
 	glerminal::~glerminal()
@@ -261,8 +261,6 @@ namespace glerminal
 			m_main(current - last);
 
 			last = current;
-
-			glfwSwapBuffers(m_window);
 		}
 	}
 
@@ -294,8 +292,6 @@ namespace glerminal
 		glBlitNamedFramebuffer(m_screen_framebuffer, 0, 0, 0, SCREEN_WIDTH, SCREEN_HEIGHT, 0, 0, SCREEN_WIDTH, SCREEN_HEIGHT, GL_COLOR_BUFFER_BIT, GL_NEAREST);
 
 		glfwSwapBuffers(m_window);
-
-		glBlitNamedFramebuffer(m_screen_framebuffer, 0, 0, 0, SCREEN_WIDTH, SCREEN_HEIGHT, 0, 0, SCREEN_WIDTH, SCREEN_HEIGHT, GL_COLOR_BUFFER_BIT, GL_NEAREST);
 	}
 
 	void glerminal::set(unsigned char x, unsigned char y, unsigned char layer, unsigned char sprite)
@@ -366,7 +362,6 @@ namespace glerminal
 	{
 		glfwInit();
 
-		glfwWindowHint(GLFW_DOUBLEBUFFER, GLFW_TRUE);
 		glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 4);
 		glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 5);
 		glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);
@@ -386,9 +381,6 @@ namespace glerminal
 		{
 			throw std::runtime_error("Failed to create glerminal window.");
 		}
-
-		glfwSetWindowUserPointer(m_window, this);
-		glfwSetKeyCallback(m_window, glerminal::glfw_key_handler);
 	}
 	
 	void glerminal::log(GLenum type, GLuint id, GLenum severity, const char* message) const
@@ -775,28 +767,13 @@ namespace glerminal
 	{
 		glNamedBufferData(m_layer_scales_buffer, sizeof(m_layer_scales), m_layer_scales, GL_DYNAMIC_READ);
 	}
-
-	void glerminal::glfw_key_handler(GLFWwindow* window, int key, int scancode, int action, int mods)
-	{
-		glerminal* const self = static_cast<glerminal*>(glfwGetWindowUserPointer(window));
-
-		if (self->m_pressed && action == GLFW_PRESS)
-		{
-			self->m_pressed(key);
 }
 
-		if (self->m_released && action == GLFW_RELEASE)
+void glerminal_run(glerminal_init_cb init, glerminal_main_cb main)
-		{
-			self->m_released(key);
-		}
-	}
-}
-
-void glerminal_run(glerminal_init_cb init, glerminal_main_cb main, glerminal_keys_cb pressed, glerminal_keys_cb released)
 {
 	try
 	{
-		glerminal::glerminal* g = new glerminal::glerminal(init, main, pressed, released);
+		glerminal::glerminal* g = new glerminal::glerminal(init, main);
 		g->run();
 		delete g;
 	}

tests/basic.cpp

@@ -30,7 +30,7 @@ namespace
 
 int main()
 {
-	glerminal_run(init, mainloop, nullptr, nullptr);
+	glerminal_run(init, mainloop);
 
 	return 0;
 }