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Use OpenGL2 on MacOS instead of OpenGL3

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This commit is contained in:
Jeffrey Crowell 2022-05-30 12:03:14 -04:00
commit 91da461caa
3 changed files with 21 additions and 2 deletions
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2
libultraship/Makefile
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@ -56,6 +56,7 @@ CXX_FILES := \
$(shell find libultraship/Lib/Fast3D -name *.cpp) \
$(shell find libultraship -maxdepth 1 -name *.cpp) \
$(shell find libultraship/Lib/ImGui -maxdepth 1 -name *.cpp) \
libultraship/Lib/ImGui/backends/imgui_impl_opengl2.cpp \
libultraship/Lib/ImGui/backends/imgui_impl_opengl3.cpp \
libultraship/Lib/ImGui/backends/imgui_impl_sdl.cpp \
libultraship/Lib/StrHash64.cpp \
@ -80,6 +81,7 @@ INC_DIRS := $(addprefix -I, \
libultraship/Lib/Fast3D/U64 \
libultraship/Lib/spdlog \
libultraship/Lib/spdlog/include \
libultraship/Lib/ImGui \
libultraship \
)

4
libultraship/libultraship/Lib/ImGui/backends/imgui_impl_opengl3.cpp
View file

@ -220,9 +220,9 @@ bool ImGui_ImplOpenGL3_Init(const char* glsl_version)
if (imgl3wInit() != 0)
{
fprintf(stderr, "Failed to initialize OpenGL loader!\n");
#ifndef __APPLE__ // this is ok due to shared library cache
//#ifndef __APPLE__ // this is ok due to shared library cache
return false;
#endif
//#endif
}
#endif

17
libultraship/libultraship/SohImGuiImpl.cpp
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@ -27,8 +27,13 @@
#include "Utils/StringHelper.h"
#ifdef ENABLE_OPENGL
#ifdef __APPLE__
#include "Lib/ImGui/backends/imgui_impl_opengl2.h"
#include "Lib/ImGui/backends/imgui_impl_sdl.h"
#else
#include "Lib/ImGui/backends/imgui_impl_opengl3.h"
#include "Lib/ImGui/backends/imgui_impl_sdl.h"
#endif
#endif
@ -153,7 +158,11 @@ namespace SohImGui {
void ImGuiBackendInit() {
switch (impl.backend) {
case Backend::SDL:
#ifdef __APPLE__
ImGui_ImplOpenGL2_Init();
#else
ImGui_ImplOpenGL3_Init("#version 120");
#endif
break;
#if defined(ENABLE_DX11) || defined(ENABLE_DX12)
@ -199,7 +208,11 @@ namespace SohImGui {
void ImGuiBackendNewFrame() {
switch (impl.backend) {
case Backend::SDL:
#ifdef __APPLE__
ImGui_ImplOpenGL2_NewFrame();
#else
ImGui_ImplOpenGL3_NewFrame();
#endif
break;
#if defined(ENABLE_DX11) || defined(ENABLE_DX12)
case Backend::DX11:
@ -214,7 +227,11 @@ namespace SohImGui {
void ImGuiRenderDrawData(ImDrawData* data) {
switch (impl.backend) {
case Backend::SDL:
#ifdef __APPLE__
ImGui_ImplOpenGL2_RenderDrawData(data);
#else
ImGui_ImplOpenGL3_RenderDrawData(data);
#endif
break;
#if defined(ENABLE_DX11) || defined(ENABLE_DX12)
case Backend::DX11: