GLSL fixes:

- generate error on NULL pointers in glShaderSourceARB;
- reinstall program object, if current, in glLinkProgramARB;
- vertex and fragment shaders are optional in program object;
- floor asm was wrongly computed for x86 back-end;
- allow for (void) idiom in function prototypes;
- all fixed-state uniforms are updated;
- local variable initializers are working;
- implement texture* and shadow* functions for vertex processor;
- generate error if too many arguments in general constructor;
- trim unused data in general constructor;
- struct r-value field select was badly relocated;

Changes:
- add derived state gl_fog_attrib::_Scale;
- add derived state gl_light::_CosCutoffNeg;

1 files changed, 4 insertions, 0 deletions

diff --git a/src/mesa/shader/slang/library/slang_shader_syn.h b/src/mesa/shader/slang/library/slang_shader_syn.h
index 5a94d99d43..62433d796f 100644
--- a/src/mesa/shader/slang/library/slang_shader_syn.h
+++ b/src/mesa/shader/slang/library/slang_shader_syn.h
@@ -269,6 +269,10 @@
 "declaration_2\n"

 " init_declarator_list .emit DECLARATION_INIT_DECLARATOR_LIST .and semicolon;\n"

 "function_prototype\n"

+" function_prototype_1 .or function_prototype_2;\n"

+"function_prototype_1\n"

+" function_header .and \"void\" .and rparen .error RPAREN_EXPECTED .emit PARAMETER_NONE;\n"

+"function_prototype_2\n"

 " function_declarator .and rparen .error RPAREN_EXPECTED .emit PARAMETER_NONE;\n"

 "function_declarator\n"

 " function_header_with_parameters .or function_header;\n"