OrdinaryMagician/vkdoom_m
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- reenabled the flat vertex buffer for GL 3.x NVidia hardware. On AMD and Intel it'll stay off because past tests have shown that it won't improve performance at all.

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This commit is contained in:
Christoph Oelckers 2014-07-27 13:46:35 +02:00
commit 97341fcb31
4 changed files with 34 additions and 28 deletions
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5
src/gl/system/gl_interface.cpp
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@ -120,7 +120,7 @@ void gl_LoadExtensions()
// Don't even start if it's lower than 3.0
if (strcmp(version, "3.0") < 0)
if (strcmp(version, "3.0") < 0)
{
I_FatalError("Unsupported OpenGL version.\nAt least GL 3.0 is required to run " GAMENAME ".\n");
}
@ -129,8 +129,9 @@ void gl_LoadExtensions()
gl.version = strtod(version, NULL) + 0.01f;
gl.glslversion = strtod((char*)glGetString(GL_SHADING_LANGUAGE_VERSION), NULL) + 0.01f;
gl.vendorstring=(char*)glGetString(GL_VENDOR);
gl.vendorstring = (char*)glGetString(GL_VENDOR);
if (!strstr(gl.vendorstring, "NVIDIA Corporation")); gl.flags |= RFL_NOBUFFER;
if (CheckExtension("GL_ARB_texture_compression")) gl.flags|=RFL_TEXTURE_COMPRESSION;
if (CheckExtension("GL_EXT_texture_compression_s3tc")) gl.flags|=RFL_TEXTURE_COMPRESSION_S3TC;
if (CheckExtension("GL_ARB_buffer_storage") && !Args->CheckParm("-nopersistentbuffers"))