gallium: change pipe_sampler_view::first_element/last_element -> offset/size

[mesa.git] / src / gallium / drivers / virgl / virgl_encode.c

diff --git a/src/gallium/drivers/virgl/virgl_encode.c b/src/gallium/drivers/virgl/virgl_encode.c
index 1a1c40bac7868540094a7cc41070f9cbf0941816..be72f707fa10a8502f74af1454057f29c94f570e 100644 (file)
--- a/src/gallium/drivers/virgl/virgl_encode.c
+++ b/src/gallium/drivers/virgl/virgl_encode.c
@@ -22,6 +22,7 @@
  */
 #include <stdint.h>
 
+#include "util/u_format.h"
 #include "util/u_memory.h"
 #include "util/u_math.h"
 #include "pipe/p_state.h"
@@ -562,14 +563,16 @@ int virgl_encode_sampler_view(struct virgl_context *ctx,
                              struct virgl_resource *res,
                              const struct pipe_sampler_view *state)
 {
+   unsigned elem_size = util_format_get_blocksize(state->format);
+
    uint32_t tmp;
    virgl_encoder_write_cmd_dword(ctx, VIRGL_CMD0(VIRGL_CCMD_CREATE_OBJECT, VIRGL_OBJECT_SAMPLER_VIEW, VIRGL_OBJ_SAMPLER_VIEW_SIZE));
    virgl_encoder_write_dword(ctx->cbuf, handle);
    virgl_encoder_write_res(ctx, res);
    virgl_encoder_write_dword(ctx->cbuf, state->format);
    if (res->u.b.target == PIPE_BUFFER) {
-      virgl_encoder_write_dword(ctx->cbuf, state->u.buf.first_element);
-      virgl_encoder_write_dword(ctx->cbuf, state->u.buf.last_element);
+      virgl_encoder_write_dword(ctx->cbuf, state->u.buf.offset / elem_size);
+      virgl_encoder_write_dword(ctx->cbuf, (state->u.buf.offset + state->u.buf.size) / elem_size - 1);
    } else {
       virgl_encoder_write_dword(ctx->cbuf, state->u.tex.first_layer | state->u.tex.last_layer << 16);
       virgl_encoder_write_dword(ctx->cbuf, state->u.tex.first_level | state->u.tex.last_level << 8);