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[OPENGL32/MESA]

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- Report OpenGL version 1.1

svn path=/trunk/; revision=63617
This commit is contained in:
Jérôme Gardou 2014-06-19 08:18:25 +00:00
parent c75e046831
commit 36de38c3a6
1 changed files with 12 additions and 65 deletions
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77
reactos/dll/opengl/mesa/main/version.c
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@ -56,75 +56,22 @@ override_version(struct gl_context *ctx, GLuint *major, GLuint *minor)
static void
compute_version(struct gl_context *ctx)
{
GLuint major, minor;
static const int max = 100;
/* report openGL 1.1 */
ctx->VersionMajor = 1;
ctx->VersionMinor = 1;
const GLboolean ver_1_3 = (ctx->Extensions.ARB_texture_cube_map &&
ctx->Extensions.ARB_texture_env_combine &&
ctx->Extensions.ARB_texture_env_dot3);
const GLboolean ver_1_4 = (ver_1_3 &&
ctx->Extensions.ARB_texture_env_crossbar &&
ctx->Extensions.ARB_window_pos &&
ctx->Extensions.EXT_blend_color &&
ctx->Extensions.EXT_blend_func_separate &&
ctx->Extensions.EXT_blend_minmax &&
ctx->Extensions.EXT_fog_coord &&
ctx->Extensions.EXT_point_parameters &&
ctx->Extensions.EXT_secondary_color);
const GLboolean ver_1_5 = (ver_1_4 &&
ctx->Extensions.EXT_shadow_funcs);
const GLboolean ver_2_0 = (ver_1_5 &&
ctx->Extensions.ARB_point_sprite &&
ctx->Extensions.EXT_blend_equation_separate);
const GLboolean ver_2_1 = (ver_2_0);
const GLboolean ver_3_0 = (ver_2_1 &&
ctx->Extensions.ARB_map_buffer_range);
override_version(ctx, &ctx->VersionMajor, &ctx->VersionMinor);
if (ver_3_0) {
major = 3;
minor = 0;
}
else if (ver_2_1) {
major = 2;
minor = 1;
}
else if (ver_2_0) {
major = 2;
minor = 0;
}
else if (ver_1_5) {
major = 1;
minor = 5;
}
else if (ver_1_4) {
major = 1;
minor = 4;
}
else if (ver_1_3) {
major = 1;
minor = 3;
}
else {
major = 1;
minor = 2;
}
ctx->VersionMajor = major;
ctx->VersionMinor = minor;
override_version(ctx, &ctx->VersionMajor, &ctx->VersionMinor);
ctx->VersionString = (char *) malloc(max);
if (ctx->VersionString) {
_mesa_snprintf(ctx->VersionString, max,
"%u.%u Mesa " MESA_VERSION_STRING
ctx->VersionString = (char *) malloc(20);
if (ctx->VersionString) {
_mesa_snprintf(ctx->VersionString, 20,
"%u.%u Mesa " MESA_VERSION_STRING
#ifdef MESA_GIT_SHA1
" (" MESA_GIT_SHA1 ")"
" (" MESA_GIT_SHA1 ")"
#endif
,
ctx->VersionMajor, ctx->VersionMinor);
}
,
ctx->VersionMajor, ctx->VersionMinor);
}
}
/**