vbo: remove dead code in vbo_can_merge_prims

[mesa.git] / src / mesa / vbo / vbo_private.h

diff --git a/src/mesa/vbo/vbo_private.h b/src/mesa/vbo/vbo_private.h
index e44a521b117d22438ec366b672ce1bb1879bfc43..c94215a20f556cf99cf98030702a85370553099d 100644 (file)
--- a/src/mesa/vbo/vbo_private.h
+++ b/src/mesa/vbo/vbo_private.h
@@ -35,7 +35,7 @@
 #include "vbo/vbo_attrib.h"
 #include "vbo/vbo_exec.h"
 #include "vbo/vbo_save.h"
-#include "main/mtypes.h"
+#include "main/varray.h"
 
 
 struct _glapi_table;
@@ -43,21 +43,13 @@ struct _mesa_prim;
 
 
 struct vbo_context {
-   struct gl_vertex_array currval[VBO_ATTRIB_MAX];
+   struct gl_vertex_buffer_binding binding;
+   struct gl_array_attributes current[VBO_ATTRIB_MAX];
+
+   struct gl_vertex_array_object *VAO;
 
    struct vbo_exec_context exec;
    struct vbo_save_context save;
-
-   /* Callback into the driver.  This must always succeed, the driver
-    * is responsible for initiating any fallback actions required:
-    */
-   vbo_draw_func draw_prims;
-
-   /* Optional callback for indirect draws. This allows multidraws to not be
-    * broken up, as well as for the actual count to be passed in as a separate
-    * indirect parameter.
-    */
-   vbo_indirect_draw_func draw_indirect_prims;
 };
 
 
@@ -68,30 +60,10 @@ vbo_context(struct gl_context *ctx)
 }
 
 
-/**
- * Current vertex processing mode: fixed function vs. shader.
- * In reality, fixed function is probably implemented by a shader but that's
- * not what we care about here.
- */
-enum vp_mode {
-   VP_FF,    /**< legacy / fixed function */
-   VP_SHADER, /**< ARB vertex program or GLSL vertex shader */
-   VP_MODE_MAX /**< for sizing arrays */
-};
-
-
-/**
- * Get current vertex processing mode (fixed function vs. shader).
- */
-static inline enum vp_mode
-get_vp_mode( struct gl_context *ctx )
+static inline const struct vbo_context *
+vbo_context_const(const struct gl_context *ctx)
 {
-   if (!ctx->VertexProgram._Current)
-      return VP_FF;
-   else if (ctx->VertexProgram._Current == ctx->VertexProgram._TnlProgram)
-      return VP_FF;
-   else
-      return VP_SHADER;
+   return ctx->vbo_context;
 }
 
 
@@ -132,8 +104,8 @@ vbo_attrtype_to_double_flag(GLenum format)
    case GL_FLOAT:
    case GL_INT:
    case GL_UNSIGNED_INT:
-   case GL_UNSIGNED_INT64_ARB:
       return GL_FALSE;
+   case GL_UNSIGNED_INT64_ARB:
    case GL_DOUBLE:
       return GL_TRUE;
    default:
@@ -143,6 +115,16 @@ vbo_attrtype_to_double_flag(GLenum format)
 }
 
 
+static inline void
+vbo_set_vertex_format(struct gl_vertex_format* vertex_format,
+                      GLubyte size, GLenum16 type)
+{
+   _mesa_set_vertex_format(vertex_format, size, type, GL_RGBA, GL_FALSE,
+                           vbo_attrtype_to_integer_flag(type),
+                           vbo_attrtype_to_double_flag(type));
+}
+
+
 /**
  * Return default component values for the given format.
  * The return type is an array of fi_types, because that's how we declare
@@ -153,6 +135,8 @@ vbo_get_default_vals_as_union(GLenum format)
 {
    static const GLfloat default_float[4] = { 0, 0, 0, 1 };
    static const GLint default_int[4] = { 0, 0, 0, 1 };
+   static const GLdouble default_double[4] = { 0, 0, 0, 1 };
+   static const uint64_t default_uint64[4] = { 0, 0, 0, 1 };
 
    switch (format) {
    case GL_FLOAT:
@@ -160,6 +144,10 @@ vbo_get_default_vals_as_union(GLenum format)
    case GL_INT:
    case GL_UNSIGNED_INT:
       return (fi_type *)default_int;
+   case GL_DOUBLE:
+      return (fi_type *)default_double;
+   case GL_UNSIGNED_INT64_ARB:
+      return (fi_type *)default_uint64;
    default:
       unreachable("Bad vertex format");
       return NULL;
@@ -197,4 +185,64 @@ void
 vbo_merge_prims(struct _mesa_prim *p0, const struct _mesa_prim *p1);
 
 
+/**
+ * Get the filter mask for vbo draws depending on the vertex_processing_mode.
+ */
+static inline GLbitfield
+_vbo_get_vao_filter(gl_vertex_processing_mode vertex_processing_mode)
+{
+   if (vertex_processing_mode == VP_MODE_FF) {
+      /* The materials mapped into the generic arrays */
+      return VERT_BIT_FF_ALL | VERT_BIT_MAT_ALL;
+   } else {
+      return VERT_BIT_ALL;
+   }
+}
+
+
+/**
+ * Translate the bitmask of VBO_ATTRIB_BITs to VERT_ATTRIB_BITS.
+ * Note that position/generic0 attribute aliasing is done
+ * generically in the VAO.
+ */
+static inline GLbitfield
+_vbo_get_vao_enabled_from_vbo(gl_vertex_processing_mode vertex_processing_mode,
+                              GLbitfield64 enabled)
+{
+   if (vertex_processing_mode == VP_MODE_FF) {
+      /* The materials mapped into the generic arrays */
+      return (((GLbitfield)enabled) & VERT_BIT_FF_ALL)
+         | (((GLbitfield)(enabled >> VBO_MATERIAL_SHIFT)) & VERT_BIT_MAT_ALL);
+   } else {
+      return ((GLbitfield)enabled) & VERT_BIT_ALL;
+   }
+}
+
+
+/**
+ * Set the vertex attrib for vbo draw use.
+ */
+static inline void
+_vbo_set_attrib_format(struct gl_context *ctx,
+                       struct gl_vertex_array_object *vao,
+                       gl_vert_attrib attr, GLintptr buffer_offset,
+                       GLubyte size, GLenum16 type, GLuint offset)
+{
+   const GLboolean integer = vbo_attrtype_to_integer_flag(type);
+   const GLboolean doubles = vbo_attrtype_to_double_flag(type);
+
+   if (doubles)
+      size /= 2;
+   _mesa_update_array_format(ctx, vao, attr, size, type, GL_RGBA,
+                             GL_FALSE, integer, doubles, offset);
+   /* Ptr for userspace arrays.
+    * For updating the pointer we would need to add the vao->NewArrays flag
+    * to the VAO. But but that is done already unconditionally in
+    * _mesa_update_array_format called above.
+    */
+   assert((vao->NewArrays | ~vao->Enabled) & VERT_BIT(attr));
+   vao->VertexAttrib[attr].Ptr = ADD_POINTERS(buffer_offset, offset);
+}
+
+
 #endif /* VBO_PRIVATE_H */