glsl2: Add a constructor for _mesa_glsl_parse_state

Coming changes to the handling of built-in functions necessitate this.

1 files changed, 2 insertions, 32 deletions

diff --git a/src/mesa/shader/ir_to_mesa.cpp b/src/mesa/shader/ir_to_mesa.cpp
index 7cc469f3a72..1a9b0e39481 100644
--- a/src/mesa/shader/ir_to_mesa.cpp
+++ b/src/mesa/shader/ir_to_mesa.cpp
@@ -2155,38 +2155,8 @@ steal_memory(ir_instruction *ir, void *new_ctx)
 void
 _mesa_glsl_compile_shader(GLcontext *ctx, struct gl_shader *shader)
 {
-   struct _mesa_glsl_parse_state *state;
-
-   state = talloc_zero(shader, struct _mesa_glsl_parse_state);
-   switch (shader->Type) {
-   case GL_VERTEX_SHADER:   state->target = vertex_shader; break;
-   case GL_FRAGMENT_SHADER: state->target = fragment_shader; break;
-   case GL_GEOMETRY_SHADER: state->target = geometry_shader; break;
-   }
-
-   state->scanner = NULL;
-   state->translation_unit.make_empty();
-   state->symbols = new(shader) glsl_symbol_table;
-   state->info_log = talloc_strdup(shader, "");
-   state->error = false;
-   state->loop_or_switch_nesting = NULL;
-   state->ARB_texture_rectangle_enable = true;
-
-   state->extensions = &ctx->Extensions;
-
-   state->Const.MaxLights = ctx->Const.MaxLights;
-   state->Const.MaxClipPlanes = ctx->Const.MaxClipPlanes;
-   state->Const.MaxTextureUnits = ctx->Const.MaxTextureUnits;
-   state->Const.MaxTextureCoords = ctx->Const.MaxTextureCoordUnits;
-   state->Const.MaxVertexAttribs = ctx->Const.VertexProgram.MaxAttribs;
-   state->Const.MaxVertexUniformComponents = ctx->Const.VertexProgram.MaxUniformComponents;
-   state->Const.MaxVaryingFloats = ctx->Const.MaxVarying * 4;
-   state->Const.MaxVertexTextureImageUnits = ctx->Const.MaxVertexTextureImageUnits;
-   state->Const.MaxCombinedTextureImageUnits = ctx->Const.MaxCombinedTextureImageUnits;
-   state->Const.MaxTextureImageUnits = ctx->Const.MaxTextureImageUnits;
-   state->Const.MaxFragmentUniformComponents = ctx->Const.FragmentProgram.MaxUniformComponents;
-
-   state->Const.MaxDrawBuffers = ctx->Const.MaxDrawBuffers;
+   struct _mesa_glsl_parse_state *state =
+      new(shader) _mesa_glsl_parse_state(ctx, shader->Type, shader);
 
    const char *source = shader->Source;
    state->error = preprocess(state, &source, &state->info_log,