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Fix determining available extensions for GLES

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This commit is contained in:
Janos Pantos
2017-04-13 18:45:40 +02:00
committed by Baldur Karlsson
parent 7e98ef32d1
commit 32855233d0
1 changed files with 20 additions and 5 deletions
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renderdoc/driver/gl/gl_common.cpp
+20 -5
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@@ -384,13 +384,19 @@ void CheckExtensions(const GLHookSet &gl)
const char *renderer = (const char *)gl.glGetString(eGL_RENDERER);
const char *version = (const char *)gl.glGetString(eGL_VERSION);
RDCLOG("Vendor checks for %u (%s / %s / %s)", GLCoreVersion, vendor, renderer, version);
// check whether we are using OpenGL ES
// GL_VERSION for OpenGL ES:
// "OpenGL ES N.M vendor-specific information"
if(strncmp(version, "OpenGL ES", 9) == 0)
{
IsGLES = true;
int mj = int(version[10] - '0');
int mn = int(version[12] - '0');
GLCoreVersion = mj * 10 + mn;
}
RDCLOG("Vendor checks for %u (%s / %s / %s)", GLCoreVersion, vendor, renderer, version);
}
if(gl.glGetStringi)
@@ -405,9 +411,8 @@ void CheckExtensions(const GLHookSet &gl)
ext += 3;
#undef EXT_TO_CHECK
#define EXT_TO_CHECK(ver, glesver, extname) \
if((!IsGLES && GLCoreVersion >= ver) || (IsGLES && GLCoreVersion >= glesver) || \
!strcmp(ext, STRINGIZE(extname))) \
#define EXT_TO_CHECK(ver, glesver, extname) \
if((!IsGLES && GLCoreVersion >= ver) || !strcmp(ext, STRINGIZE(extname))) \
HasExt[extname] = true;
EXTENSION_CHECKS()
@@ -422,6 +427,16 @@ void CheckExtensions(const GLHookSet &gl)
}
}
}
if(IsGLES)
{
#undef EXT_TO_CHECK
#define EXT_TO_CHECK(ver, glesver, extname) \
if(GLCoreVersion >= glesver) \
HasExt[extname] = true;
EXTENSION_CHECKS()
}
}
void DoVendorChecks(const GLHookSet &gl, GLPlatform &platform, GLWindowingData context)