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Merge of GL-AutoChoose.

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This branch is the final step of fully supporting both OpenGL and OpenGL ES in the same binary.
This of course only applies to EGL and won't work for GLX/AGL/WGL since they don't really support GL ES.
The changes here actually aren't too terrible, basically change every #ifdef USE_GLES to a runtime check.

This adds a DetectMode() function to the EGL context backend.
EGL will iterate through each of the configs and check for GL, GLES3_KHR, and GLES2 bits
After that it'll change the mode from _DETECT to whichever one is the best supported.
After that point we'll just create a context with the mode that was detected
This commit is contained in:
Ryan Houdek
2014-01-18 04:11:59 +00:00
parent 0a5bd83af2
commit 839df31347
17 changed files with 189 additions and 177 deletions
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19
Source/Core/VideoBackends/OGL/GLUtil.cpp
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@ -29,7 +29,7 @@ unsigned int VideoBackend::PeekMessages()
void VideoBackend::UpdateFPSDisplay(const char *text)
{
char temp[100];
snprintf(temp, sizeof temp, "%s | OpenGL | %s", scm_rev_str, text);
snprintf(temp, sizeof temp, "%s | %s | %s", scm_rev_str, GetDisplayName().c_str(), text);
return GLInterface->UpdateFPSDisplay(temp);
}
@ -122,21 +122,6 @@ GLuint OpenGL_ReportGLError(const char *function, const char *file, int line)
return err;
}
void OpenGL_ReportARBProgramError()
{
#ifndef USE_GLES
const GLubyte* pstr = glGetString(GL_PROGRAM_ERROR_STRING_ARB);
if (pstr != NULL && pstr[0] != 0)
{
GLint loc = 0;
glGetIntegerv(GL_PROGRAM_ERROR_POSITION_ARB, &loc);
ERROR_LOG(VIDEO, "Program error at %d: ", loc);
ERROR_LOG(VIDEO, "%s", (char*)pstr);
ERROR_LOG(VIDEO, "\n");
}
#endif
}
bool OpenGL_ReportFBOError(const char *function, const char *file, int line)
{
unsigned int fbo_status = glCheckFramebufferStatus(GL_FRAMEBUFFER);
@ -151,14 +136,12 @@ bool OpenGL_ReportFBOError(const char *function, const char *file, int line)
case GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT:
error = "INCOMPLETE_MISSING_ATTACHMENT";
break;
#ifndef USE_GLES
case GL_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER:
error = "INCOMPLETE_DRAW_BUFFER";
break;
case GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER:
error = "INCOMPLETE_READ_BUFFER";
break;
#endif
case GL_FRAMEBUFFER_UNSUPPORTED:
error = "UNSUPPORTED";
break;