glsl: change GLSL #pragma initialization

Initialize the shader's pragma settings before calling the compiler.
Added pragma "Ignore" fields to allow overriding the #pragma directives found
in shader source code.

1 files changed, 9 insertions, 0 deletions

diff --git a/src/mesa/shader/shader_api.c b/src/mesa/shader/shader_api.c
index 9900acc75b..61289db2d2 100644
--- a/src/mesa/shader/shader_api.c
+++ b/src/mesa/shader/shader_api.c
@@ -410,6 +410,12 @@ _mesa_init_shader_state(GLcontext * ctx)
    ctx->Shader.EmitCondCodes = GL_FALSE;
    ctx->Shader.EmitComments = GL_FALSE;
    ctx->Shader.Flags = get_shader_flags();
+
+   /* Default pragma settings */
+   ctx->Shader.DefaultPragmas.IgnoreOptimize = GL_FALSE;
+   ctx->Shader.DefaultPragmas.IgnoreDebug = GL_FALSE;
+   ctx->Shader.DefaultPragmas.Optimize = GL_TRUE;
+   ctx->Shader.DefaultPragmas.Debug = GL_FALSE;
 }
 
 
@@ -1444,6 +1450,9 @@ _mesa_compile_shader(GLcontext *ctx, GLuint shaderObj)
    if (!sh)
       return;
 
+   /* set default pragma state for shader */
+   sh->Pragmas = ctx->Shader.DefaultPragmas;
+
    /* this call will set the sh->CompileStatus field to indicate if
     * compilation was successful.
     */