mesa: add KHR_no_error support to copy buffer subdata functions

Reviewed-by: Eric Anholt <[email protected]>

1 files changed, 33 insertions, 0 deletions

diff --git a/src/mesa/main/bufferobj.c b/src/mesa/main/bufferobj.c
index b0a7543f577..d7e77de4245 100644
--- a/src/mesa/main/bufferobj.c
+++ b/src/mesa/main/bufferobj.c
@@ -2349,6 +2349,24 @@ copy_buffer_sub_data(struct gl_context *ctx, struct gl_buffer_object *src,
 }
 
 void GLAPIENTRY
+_mesa_CopyBufferSubData_no_error(GLenum readTarget, GLenum writeTarget,
+                                 GLintptr readOffset, GLintptr writeOffset,
+                                 GLsizeiptr size)
+{
+   GET_CURRENT_CONTEXT(ctx);
+
+   struct gl_buffer_object **src_ptr = get_buffer_target(ctx, readTarget);
+   struct gl_buffer_object *src = *src_ptr;
+
+   struct gl_buffer_object **dst_ptr = get_buffer_target(ctx, writeTarget);
+   struct gl_buffer_object *dst = *dst_ptr;
+
+   dst->MinMaxCacheDirty = true;
+   ctx->Driver.CopyBufferSubData(ctx, src, dst, readOffset, writeOffset,
+                                 size);
+}
+
+void GLAPIENTRY
 _mesa_CopyBufferSubData(GLenum readTarget, GLenum writeTarget,
                         GLintptr readOffset, GLintptr writeOffset,
                         GLsizeiptr size)
@@ -2371,6 +2389,21 @@ _mesa_CopyBufferSubData(GLenum readTarget, GLenum writeTarget,
 }
 
 void GLAPIENTRY
+_mesa_CopyNamedBufferSubData_no_error(GLuint readBuffer, GLuint writeBuffer,
+                                      GLintptr readOffset,
+                                      GLintptr writeOffset, GLsizeiptr size)
+{
+   GET_CURRENT_CONTEXT(ctx);
+
+   struct gl_buffer_object *src = _mesa_lookup_bufferobj(ctx, readBuffer);
+   struct gl_buffer_object *dst = _mesa_lookup_bufferobj(ctx, writeBuffer);
+
+   dst->MinMaxCacheDirty = true;
+   ctx->Driver.CopyBufferSubData(ctx, src, dst, readOffset, writeOffset,
+                                 size);
+}
+
+void GLAPIENTRY
 _mesa_CopyNamedBufferSubData(GLuint readBuffer, GLuint writeBuffer,
                              GLintptr readOffset, GLintptr writeOffset,
                              GLsizeiptr size)