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progs/glsl: Add workarounds for Apple GLSL compiler crash.

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fsraytrace and vsraytrace were crashing on Mac OS X 10.6.3 in the Apple
GLSL compiler function TPPStreamCompiler::assignOperands. Removing some
const qualifers made the crashes go away.
This commit is contained in:
Vinson Lee 2010-03-29 14:56:12 -07:00
parent 52f7289215
commit 90075f34e2
2 changed files with 14 additions and 0 deletions
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7
progs/glsl/fsraytrace.c
View file

@ -76,10 +76,17 @@ static const char* fsSource =
" vec3 n; \n"
"}; \n"
" \n"
#ifdef __APPLE__
"Sphere spheres0 = Sphere( vec3(0.0,0.0,-1.0), 0.5 ); \n"
"Sphere spheres1 = Sphere( vec3(-3.0,0.0,-1.0), 1.5 ); \n"
"Sphere spheres2 = Sphere( vec3(0.0,3.0,-1.0), 0.5 ); \n"
"Sphere spheres3 = Sphere( vec3(2.0,0.0,-1.0), 1.0 ); \n"
#else
"const Sphere spheres0 = Sphere( vec3(0.0,0.0,-1.0), 0.5 ); \n"
"const Sphere spheres1 = Sphere( vec3(-3.0,0.0,-1.0), 1.5 ); \n"
"const Sphere spheres2 = Sphere( vec3(0.0,3.0,-1.0), 0.5 ); \n"
"const Sphere spheres3 = Sphere( vec3(2.0,0.0,-1.0), 1.0 ); \n"
#endif
" \n"
"// Mesa intel gen4 generates \"unsupported IR in fragment shader 13\" for\n"
"// sqrt, let's work around. \n"

7
progs/glsl/vsraytrace.c
View file

@ -64,10 +64,17 @@ static const char* vsSource =
" vec3 n; \n"
"}; \n"
" \n"
#ifdef __APPLE__
"Sphere spheres0 = Sphere( vec3(0.0,0.0,-1.0), 0.5 ); \n"
"Sphere spheres1 = Sphere( vec3(-3.0,0.0,-1.0), 1.5 ); \n"
"Sphere spheres2 = Sphere( vec3(0.0,3.0,-1.0), 0.5 ); \n"
"Sphere spheres3 = Sphere( vec3(2.0,0.0,-1.0), 1.0 ); \n"
#else
"const Sphere spheres0 = Sphere( vec3(0.0,0.0,-1.0), 0.5 ); \n"
"const Sphere spheres1 = Sphere( vec3(-3.0,0.0,-1.0), 1.5 ); \n"
"const Sphere spheres2 = Sphere( vec3(0.0,3.0,-1.0), 0.5 ); \n"
"const Sphere spheres3 = Sphere( vec3(2.0,0.0,-1.0), 1.0 ); \n"
#endif
" \n"
"// Mesa intel gen4 generates \"unsupported IR in fragment shader 13\" for\n"
"// sqrt, let's work around. \n"