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Get OpenGL ES 2.0 working again

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This commit is contained in:
Clownacy 2020-03-31 22:14:57 +01:00
parent 5dbca99e19
commit 073712017f
4 changed files with 10 additions and 1 deletions
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4
CMakeLists.txt
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@ -334,8 +334,12 @@ endif()
if(BACKEND_PLATFORM MATCHES "SDL2" AND BACKEND_RENDERER MATCHES "OpenGL3")
target_sources(CSE2 PRIVATE "src/Backends/Window/SDL2-OpenGL3.cpp")
elseif(BACKEND_PLATFORM MATCHES "SDL2" AND BACKEND_RENDERER MATCHES "OpenGLES2")
target_sources(CSE2 PRIVATE "src/Backends/Window/SDL2-OpenGLES2.cpp")
elseif(BACKEND_PLATFORM MATCHES "GLFW3" AND BACKEND_RENDERER MATCHES "OpenGL3")
target_sources(CSE2 PRIVATE "src/Backends/Window/GLFW3-OpenGL3.cpp")
elseif(BACKEND_PLATFORM MATCHES "GLFW3" AND BACKEND_RENDERER MATCHES "OpenGLES2")
target_sources(CSE2 PRIVATE "src/Backends/Window/GLFW3-OpenGLES2.cpp")
else()
message(FATAL_ERROR "Invalid BACKEND_PLATFORM/BACKEND_RENDERER combination")
endif()

3
src/Backends/Window/GLFW3-OpenGL3.cpp
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@ -25,10 +25,11 @@ void WindowSizeCallback(GLFWwindow *window, int width, int height);
Backend_Surface* Backend_Init(const char *window_title, int screen_width, int screen_height, BOOL fullscreen)
{
#ifdef USE_OPENGLES2
glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_ES);
glfwWindowHint(GLFW_CLIENT_API, GLFW_OPENGL_ES_API);
glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 2);
glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 0);
#else
glfwWindowHint(GLFW_CLIENT_API, GLFW_OPENGL_API);
glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);
glfwWindowHint(GLFW_OPENGL_FORWARD_COMPAT, GLFW_TRUE);
glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 3);

2
src/Backends/Window/GLFW3-OpenGLES2.cpp Normal file
View file

@ -0,0 +1,2 @@
#define USE_OPENGLES2
#include "GLFW3-OpenGL3.cpp"

2
src/Backends/Window/SDL2-OpenGLES2.cpp Normal file
View file

@ -0,0 +1,2 @@
#define USE_OPENGLES2
#include "SDL2-OpenGL3.cpp"