mesa: fix a typo in map_named_buffer_range

[mesa.git] / src / mesa / main / bufferobj.c

diff --git a/src/mesa/main/bufferobj.c b/src/mesa/main/bufferobj.c
index 0d350dbabd585781f31d90817a2dc658c31da40f..71bc9312f45504608188fc72615df7e49db9e5da 100644 (file)
--- a/src/mesa/main/bufferobj.c
+++ b/src/mesa/main/bufferobj.c
@@ -2688,7 +2688,7 @@ _mesa_UnmapBuffer(GLenum target)
 }
 
 GLboolean GLAPIENTRY
-_mesa_UnmapNamedBuffer_no_error(GLuint buffer)
+_mesa_UnmapNamedBufferEXT_no_error(GLuint buffer)
 {
    GET_CURRENT_CONTEXT(ctx);
    struct gl_buffer_object *bufObj = _mesa_lookup_bufferobj(ctx, buffer);
@@ -2697,7 +2697,7 @@ _mesa_UnmapNamedBuffer_no_error(GLuint buffer)
 }
 
 GLboolean GLAPIENTRY
-_mesa_UnmapNamedBuffer(GLuint buffer)
+_mesa_UnmapNamedBufferEXT(GLuint buffer)
 {
    GET_CURRENT_CONTEXT(ctx);
    struct gl_buffer_object *bufObj;
@@ -3277,30 +3277,49 @@ _mesa_MapNamedBufferRange_no_error(GLuint buffer, GLintptr offset,
                            "glMapNamedBufferRange");
 }
 
-void * GLAPIENTRY
-_mesa_MapNamedBufferRange(GLuint buffer, GLintptr offset, GLsizeiptr length,
-                          GLbitfield access)
+static void *
+map_named_buffer_range(GLuint buffer, GLintptr offset, GLsizeiptr length,
+                       GLbitfield access, bool dsa_ext, const char *func)
 {
    GET_CURRENT_CONTEXT(ctx);
-   struct gl_buffer_object *bufObj;
+   struct gl_buffer_object *bufObj = NULL;
 
    if (!ctx->Extensions.ARB_map_buffer_range) {
       _mesa_error(ctx, GL_INVALID_OPERATION,
-                  "glMapNamedBufferRange("
-                  "ARB_map_buffer_range not supported)");
+                  "%s(ARB_map_buffer_range not supported)", func);
       return NULL;
    }
 
-   bufObj = _mesa_lookup_bufferobj_err(ctx, buffer, "glMapNamedBufferRange");
-   if (!bufObj)
-      return NULL;
+   if (dsa_ext) {
+      bufObj = _mesa_lookup_bufferobj(ctx, buffer);
+      if (!_mesa_handle_bind_buffer_gen(ctx, buffer, &bufObj, func))
+         return NULL;
+   } else {
+      bufObj = _mesa_lookup_bufferobj_err(ctx, buffer, func);
+      if (!bufObj)
+         return NULL;
+   }
 
-   if (!validate_map_buffer_range(ctx, bufObj, offset, length, access,
-                                  "glMapNamedBufferRange"))
+   if (!validate_map_buffer_range(ctx, bufObj, offset, length, access, func))
       return NULL;
 
-   return map_buffer_range(ctx, bufObj, offset, length, access,
-                           "glMapNamedBufferRange");
+   return map_buffer_range(ctx, bufObj, offset, length, access, func);
+}
+
+void * GLAPIENTRY
+_mesa_MapNamedBufferRangeEXT(GLuint buffer, GLintptr offset, GLsizeiptr length,
+                             GLbitfield access)
+{
+   return map_named_buffer_range(buffer, offset, length, access, true,
+                                 "glMapNamedBufferRangeEXT");
+}
+
+void * GLAPIENTRY
+_mesa_MapNamedBufferRange(GLuint buffer, GLintptr offset, GLsizeiptr length,
+                          GLbitfield access)
+{
+   return map_named_buffer_range(buffer, offset, length, access, false,
+                                 "glMapNamedBufferRange");
 }
 
 /**
@@ -3406,6 +3425,29 @@ _mesa_MapNamedBuffer(GLuint buffer, GLenum access)
                            "glMapNamedBuffer");
 }
 
+void * GLAPIENTRY
+_mesa_MapNamedBufferEXT(GLuint buffer, GLenum access)
+{
+   GET_CURRENT_CONTEXT(ctx);
+
+   GLbitfield accessFlags;
+   if (!get_map_buffer_access_flags(ctx, access, &accessFlags)) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glMapNamedBufferEXT(invalid access)");
+      return NULL;
+   }
+
+   struct gl_buffer_object *bufObj = _mesa_lookup_bufferobj(ctx, buffer);
+   if (!_mesa_handle_bind_buffer_gen(ctx, buffer,
+                                     &bufObj, "glMapNamedBufferEXT"))
+      return NULL;
+
+   if (!validate_map_buffer_range(ctx, bufObj, 0, bufObj->Size, accessFlags,
+                                  "glMapNamedBufferEXT"))
+      return NULL;
+
+   return map_buffer_range(ctx, bufObj, 0, bufObj->Size, accessFlags,
+                           "glMapNamedBufferEXT");
+}
 
 static void
 flush_mapped_buffer_range(struct gl_context *ctx,