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backend_test: dont use glw3 loader on main, add USE_DOCKING define

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This commit is contained in:
Victor Bombi
2020-10-16 17:33:05 +02:00
parent c1a4efeb10
commit 64ed803093
3 changed files with 8 additions and 16 deletions
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2
backend_test/CMakeLists.txt
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@@ -75,6 +75,6 @@ target_link_libraries(cimgui_sdl ${IMGUI_LIBRARIES} ${IMGUI_SDL_LIBRARY})
#using library #using library
include_directories(../generator/output/) include_directories(../generator/output/)
add_executable(test_sdl main.c ../imgui/examples/libs/gl3w/GL/gl3w.c) add_executable(test_sdl main.c)
target_link_libraries(test_sdl ${IMGUI_SDL_LIBRARY} cimgui_sdl) target_link_libraries(test_sdl ${IMGUI_SDL_LIBRARY} cimgui_sdl)

5
backend_test/cimgui_extras.h
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@@ -1,9 +1,6 @@
// GL3W/GLFW //making it accesible for main
#include <GL/gl3w.h> // This example is using gl3w to access OpenGL functions (because it is small). You may use glew/glad/glLoadGen/etc. whatever already works for you.
//making it accesible for luajit
#ifdef _WIN32 #ifdef _WIN32
__declspec( dllexport ) int Do_gl3wInit(void); __declspec( dllexport ) int Do_gl3wInit(void);
#else #else

17
backend_test/main.c
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@@ -5,7 +5,10 @@
#include <stdio.h> #include <stdio.h>
#define SDL_MAIN_HANDLED #define SDL_MAIN_HANDLED
#include <SDL.h> #include <SDL.h>
#include <GL/gl.h>
#include <GL/glu.h>
#define USE_DOCKING
SDL_Window *window = NULL; SDL_Window *window = NULL;
@@ -60,15 +63,7 @@ int main(int argc, char* argv[])
SDL_Log("Failed to initialize OpenGL loader for cimgui_sdl!"); SDL_Log("Failed to initialize OpenGL loader for cimgui_sdl!");
return 1; return 1;
} }
// Initialize OpenGL loader for main
bool err2 = gl3wInit() != 0;
if (err2)
{
SDL_Log("Failed to initialize OpenGL loader for main!");
return 1;
}
// check opengl version sdl uses // check opengl version sdl uses
//SDL_Log("opengl version: %s", (char*)glGetString(GL_VERSION)); //SDL_Log("opengl version: %s", (char*)glGetString(GL_VERSION));
@@ -79,7 +74,7 @@ int main(int argc, char* argv[])
ImGuiIO* ioptr = igGetIO(); ImGuiIO* ioptr = igGetIO();
ioptr->ConfigFlags |= ImGuiConfigFlags_NavEnableKeyboard; // Enable Keyboard Controls ioptr->ConfigFlags |= ImGuiConfigFlags_NavEnableKeyboard; // Enable Keyboard Controls
//ioptr->ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad; // Enable Gamepad Controls //ioptr->ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad; // Enable Gamepad Controls
#ifdef ImGuiConfigFlags_DockingEnable #ifdef USE_DOCKING
ioptr->ConfigFlags |= ImGuiConfigFlags_DockingEnable; // Enable Docking ioptr->ConfigFlags |= ImGuiConfigFlags_DockingEnable; // Enable Docking
ioptr->ConfigFlags |= ImGuiConfigFlags_ViewportsEnable; // Enable Multi-Viewport / Platform Windows ioptr->ConfigFlags |= ImGuiConfigFlags_ViewportsEnable; // Enable Multi-Viewport / Platform Windows
#endif #endif
@@ -168,7 +163,7 @@ int main(int argc, char* argv[])
glClearColor(clearColor.x, clearColor.y, clearColor.z, clearColor.w); glClearColor(clearColor.x, clearColor.y, clearColor.z, clearColor.w);
glClear(GL_COLOR_BUFFER_BIT); glClear(GL_COLOR_BUFFER_BIT);
ImGui_ImplOpenGL3_RenderDrawData(igGetDrawData()); ImGui_ImplOpenGL3_RenderDrawData(igGetDrawData());
#ifdef ImGuiConfigFlags_DockingEnable #ifdef USE_DOCKING
if (ioptr->ConfigFlags & ImGuiConfigFlags_ViewportsEnable) if (ioptr->ConfigFlags & ImGuiConfigFlags_ViewportsEnable)
{ {
SDL_Window* backup_current_window = SDL_GL_GetCurrentWindow(); SDL_Window* backup_current_window = SDL_GL_GetCurrentWindow();