mesa: Add a vao parameter to get_vertex_array_attrib

This is needed to implement glGetVertexArrayIndexediv and
glGetVertexArrayIndexed64iv.

v2: Make the vao parameter const.

Reviewed-by: Laura Ekstrand <laura@jlekstrand.net>

diff --git a/src/mesa/main/varray.c b/src/mesa/main/varray.c
index 3afbea8..7f14ffb 100644 (file)
--- a/src/mesa/main/varray.c
+++ b/src/mesa/main/varray.c
@@ -851,10 +851,11 @@ _mesa_DisableVertexArrayAttrib(GLuint vaobj, GLuint index)
  * not handle the 4-element GL_CURRENT_VERTEX_ATTRIB_ARB query.
  */
 static GLuint
-get_vertex_array_attrib(struct gl_context *ctx, GLuint index, GLenum pname,
-                  const char *caller)
+get_vertex_array_attrib(struct gl_context *ctx,
+                        const struct gl_vertex_array_object *vao,
+                        GLuint index, GLenum pname,
+                        const char *caller)
 {
-   const struct gl_vertex_array_object *vao = ctx->Array.VAO;
    const struct gl_vertex_attrib_array *array;
 
    if (index >= ctx->Const.Program[MESA_SHADER_VERTEX].MaxAttribs) {
@@ -945,7 +946,8 @@ _mesa_GetVertexAttribfv(GLuint index, GLenum pname, GLfloat *params)
       }
    }
    else {
-      params[0] = (GLfloat) get_vertex_array_attrib(ctx, index, pname,
+      params[0] = (GLfloat) get_vertex_array_attrib(ctx, ctx->Array.VAO,
+                                                    index, pname,
                                                     "glGetVertexAttribfv");
    }
 }
@@ -966,7 +968,8 @@ _mesa_GetVertexAttribdv(GLuint index, GLenum pname, GLdouble *params)
       }
    }
    else {
-      params[0] = (GLdouble) get_vertex_array_attrib(ctx, index, pname,
+      params[0] = (GLdouble) get_vertex_array_attrib(ctx, ctx->Array.VAO,
+                                                     index, pname,
                                                      "glGetVertexAttribdv");
    }
 }
@@ -986,7 +989,8 @@ _mesa_GetVertexAttribLdv(GLuint index, GLenum pname, GLdouble *params)
       }
    }
    else {
-      params[0] = (GLdouble) get_vertex_array_attrib(ctx, index, pname,
+      params[0] = (GLdouble) get_vertex_array_attrib(ctx, ctx->Array.VAO,
+                                                     index, pname,
                                                      "glGetVertexAttribLdv");
    }
 }
@@ -1007,7 +1011,8 @@ _mesa_GetVertexAttribiv(GLuint index, GLenum pname, GLint *params)
       }
    }
    else {
-      params[0] = (GLint) get_vertex_array_attrib(ctx, index, pname,
+      params[0] = (GLint) get_vertex_array_attrib(ctx, ctx->Array.VAO,
+                                                  index, pname,
                                                   "glGetVertexAttribiv");
    }
 }
@@ -1027,7 +1032,8 @@ _mesa_GetVertexAttribIiv(GLuint index, GLenum pname, GLint *params)
       }
    }
    else {
-      params[0] = (GLint) get_vertex_array_attrib(ctx, index, pname,
+      params[0] = (GLint) get_vertex_array_attrib(ctx, ctx->Array.VAO,
+                                                  index, pname,
                                                   "glGetVertexAttribIiv");
    }
 }
@@ -1047,7 +1053,8 @@ _mesa_GetVertexAttribIuiv(GLuint index, GLenum pname, GLuint *params)
       }
    }
    else {
-      params[0] = get_vertex_array_attrib(ctx, index, pname,
+      params[0] = get_vertex_array_attrib(ctx, ctx->Array.VAO,
+                                          index, pname,
                                           "glGetVertexAttribIuiv");
    }
 }