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SDL: Update sdl-gles2.c

This commit is contained in:
Jeffrey Pfau 2016-12-20 18:58:49 -08:00
parent 55a9bf3ca7
commit f9caf8541a
1 changed files with 18 additions and 9 deletions
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27
src/platform/sdl/gles2-sdl.c
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@ -1,4 +1,4 @@
/* Copyright (c) 2013-2015 Jeffrey Pfau
/* Copyright (c) 2013-2016 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
@ -7,16 +7,20 @@
#include "gl-common.h"
#include "core/thread.h"
#ifndef __APPLE__
#include <malloc.h>
#endif
static bool mSDLGLES2Init(struct mSDLRenderer* renderer);
static void mSDLGLES2RunloopGBA(struct mSDLRenderer* renderer, void* user);
static void mSDLGLES2Runloop(struct mSDLRenderer* renderer, void* user);
static void mSDLGLES2Deinit(struct mSDLRenderer* renderer);
void mSDLGLES2Create(struct mSDLRenderer* renderer) {
renderer->init = mSDLGLES2Init;
renderer->deinit = mSDLGLES2Deinit;
renderer->runloop = mSDLGLES2RunloopGBA;
renderer->runloop = mSDLGLES2Runloop;
}
bool mSDLGLES2Init(struct mSDLRenderer* renderer) {
@ -93,8 +97,13 @@ bool mSDLGLES2Init(struct mSDLRenderer* renderer) {
mSDLGLCommonInit(renderer);
#endif
renderer->d.outputBuffer = memalign(16, VIDEO_HORIZONTAL_PIXELS * VIDEO_VERTICAL_PIXELS * 4);
renderer->d.outputBufferStride = VIDEO_HORIZONTAL_PIXELS;
#ifndef __APPLE__
renderer->outputBuffer = memalign(16, renderer->width * renderer->height * BYTES_PER_PIXEL);
#else
posix_memalign((void**) &renderer->outputBuffer, 16, renderer->width * renderer->height * BYTES_PER_PIXEL);
#endif
memset(renderer->outputBuffer, 0, renderer->width * renderer->height * BYTES_PER_PIXEL);
renderer->core->setVideoBuffer(renderer->core, renderer->outputBuffer, renderer->width);
mGLES2ContextCreate(&renderer->gl2);
renderer->gl2.d.user = renderer;
@ -107,17 +116,17 @@ bool mSDLGLES2Init(struct mSDLRenderer* renderer) {
}
void mSDLGLES2Runloop(struct mSDLRenderer* renderer, void* user) {
struct GBAThread* context = user;
struct mCoreThread* context = user;
SDL_Event event;
struct VideoBackend* v = &renderer->gl2.d;
while (context->state < THREAD_EXITING) {
while (SDL_PollEvent(&event)) {
mSDLHandleEventGBA(context, &renderer->player, &event);
mSDLHandleEvent(context, &renderer->player, &event);
}
if (mCoreSyncWaitFrameStart(&context->sync)) {
v->postFrame(v, renderer->d.outputBuffer);
v->postFrame(v, renderer->outputBuffer);
}
mCoreSyncWaitFrameEnd(&context->sync);
v->drawFrame(v);
@ -142,5 +151,5 @@ void mSDLGLES2Deinit(struct mSDLRenderer* renderer) {
#elif SDL_VERSION_ATLEAST(2, 0, 0)
SDL_GL_DeleteContext(renderer->glCtx);
#endif
free(renderer->d.outputBuffer);
free(renderer->outputBuffer);
}