gallium: change pipe_sampler_view::first_element/last_element -> offset/size
This is required by OpenGL. Our hardware supports this.
Example: Bind RGBA32F with offset = 4 bytes.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=97305
Acked-by: Ilia Mirkin <imirkin@alum.mit.edu>
Acked-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
diff --git a/src/gallium/drivers/r600/r600_state.c b/src/gallium/drivers/r600/r600_state.c
index 046573f..62b1c2c 100644
--- a/src/gallium/drivers/r600/r600_state.c
+++ b/src/gallium/drivers/r600/r600_state.c
@@ -631,8 +631,8 @@
struct r600_texture *tmp = (struct r600_texture*)view->base.texture;
int stride = util_format_get_blocksize(view->base.format);
unsigned format, num_format, format_comp, endian;
- uint64_t offset = view->base.u.buf.first_element * stride;
- unsigned size = (view->base.u.buf.last_element - view->base.u.buf.first_element + 1) * stride;
+ uint64_t offset = view->base.u.buf.offset;
+ unsigned size = view->base.u.buf.size;
r600_vertex_data_type(view->base.format,
&format, &num_format, &format_comp,