A src/platform/sdl/gl-common.c

@@ -0,0 +1,46 @@
+/* Copyright (c) 2013-2015 Jeffrey Pfau
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+#include "main.h"
+
+void GBASDLGLCommonSwap(struct VideoBackend* context) {
+	struct SDLSoftwareRenderer* renderer = (struct SDLSoftwareRenderer*) context->user;
+#if SDL_VERSION_ATLEAST(2, 0, 0)
+	SDL_GL_SwapWindow(renderer->window);
+#else
+	SDL_GL_SwapBuffers();
+#endif
+}
+
+void GBASDLGLCommonInit(struct SDLSoftwareRenderer* renderer) {
+#ifndef COLOR_16_BIT
+	SDL_GL_SetAttribute(SDL_GL_RED_SIZE, 8);
+	SDL_GL_SetAttribute(SDL_GL_GREEN_SIZE, 8);
+	SDL_GL_SetAttribute(SDL_GL_BLUE_SIZE, 8);
+#else
+	SDL_GL_SetAttribute(SDL_GL_RED_SIZE, 5);
+#ifdef COLOR_5_6_5
+	SDL_GL_SetAttribute(SDL_GL_GREEN_SIZE, 6);
+#else
+	SDL_GL_SetAttribute(SDL_GL_GREEN_SIZE, 5);
+#endif
+	SDL_GL_SetAttribute(SDL_GL_BLUE_SIZE, 5);
+#endif
+
+#if SDL_VERSION_ATLEAST(2, 0, 0)
+	renderer->window = SDL_CreateWindow(projectName, SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, renderer->viewportWidth, renderer->viewportHeight, SDL_WINDOW_OPENGL | SDL_WINDOW_RESIZABLE | (SDL_WINDOW_FULLSCREEN_DESKTOP * renderer->player.fullscreen));
+	renderer->glCtx = SDL_GL_CreateContext(renderer->window);
+	SDL_GL_SetSwapInterval(1);
+	SDL_GetWindowSize(renderer->window, &renderer->viewportWidth, &renderer->viewportHeight);
+	renderer->player.window = renderer->window;
+#else
+	SDL_GL_SetAttribute(SDL_GL_SWAP_CONTROL, 1);
+#ifdef COLOR_16_BIT
+	SDL_SetVideoMode(renderer->viewportWidth, renderer->viewportHeight, 16, SDL_OPENGL);
+#else
+	SDL_SetVideoMode(renderer->viewportWidth, renderer->viewportHeight, 32, SDL_OPENGL);
+#endif
+#endif
+}

A src/platform/sdl/gl-common.h

@@ -0,0 +1,13 @@
+/* Copyright (c) 2013-2015 Jeffrey Pfau
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+#ifndef SDL_GL_COMMON_H
+#define SDL_GL_COMMON_H
+#include "main.h"
+
+void GBASDLGLCommonSwap(struct VideoBackend* context);
+void GBASDLGLCommonInit(struct SDLSoftwareRenderer* renderer);
+
+#endif