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Add a hack to override the default framebuffer on non-iOS, to unblock the new RetroArch port attempt (#9936)

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This commit is contained in:
Henrik Rydgård 2017-08-28 21:16:17 +02:00
parent 871fa713ed
commit 207f903941
1 changed files with 12 additions and 5 deletions
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17
ext/native/thin3d/thin3d_gl.cpp
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@ -16,6 +16,13 @@
#ifdef IOS
extern void bindDefaultFBO();
#else
// Workaround for Retroarch. Simply declare
// extern GLuint g_defaultFBO;
// and set is as appropriate. Can adjust the variables in ext/native/base/display.h as
// appropriate.
GLuint g_defaultFBO = 0;
#endif
namespace Draw {
@ -1520,12 +1527,12 @@ void OpenGLContext::fbo_bind_fb_target(bool read, GLuint name) {
void OpenGLContext::fbo_unbind() {
#ifndef USING_GLES2
if (gl_extensions.ARB_framebuffer_object || gl_extensions.IsGLES) {
glBindFramebuffer(GL_FRAMEBUFFER, 0);
glBindFramebuffer(GL_FRAMEBUFFER, g_defaultFBO);
} else if (gl_extensions.EXT_framebuffer_object) {
glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, 0);
glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, g_defaultFBO);
}
#else
glBindFramebuffer(GL_FRAMEBUFFER, 0);
glBindFramebuffer(GL_FRAMEBUFFER, g_defaultFBO);
#endif
#ifdef IOS
@ -1698,7 +1705,7 @@ OpenGLFramebuffer::~OpenGLFramebuffer() {
glBindFramebuffer(GL_FRAMEBUFFER, handle);
glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, 0, 0);
glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_RENDERBUFFER, 0);
glBindFramebuffer(GL_FRAMEBUFFER, 0);
glBindFramebuffer(GL_FRAMEBUFFER, g_defaultFBO);
glDeleteFramebuffers(1, &handle);
}
if (z_stencil_buffer)
@ -1713,7 +1720,7 @@ OpenGLFramebuffer::~OpenGLFramebuffer() {
glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, handle);
glFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, 0, 0);
glFramebufferRenderbufferEXT(GL_FRAMEBUFFER_EXT, GL_DEPTH_ATTACHMENT, GL_RENDERBUFFER_EXT, 0);
glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, 0);
glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, g_defaultFBO);
glDeleteFramebuffersEXT(1, &handle);
}
if (z_stencil_buffer)