From: Roland Scheidegger <[email protected]>
We only did this for the other stages, but obviously tess eval/ctrl need it
too.
This fixes the (newly modified) piglit texturing/textureSize test when run
with tes stage and bufferSampler.
---
src/gallium/drivers/r600/r600_state_common.c | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/src/gallium/drivers/r600/r600_state_common.c
b/src/gallium/drivers/r600/r600_state_common.c
index e7fa1bbf57..e9dd80fa96 100644
--- a/src/gallium/drivers/r600/r600_state_common.c
+++ b/src/gallium/drivers/r600/r600_state_common.c
@@ -1812,6 +1812,22 @@ static bool r600_update_derived_state(struct
r600_context *rctx)
}
}
+ if (rctx->tes_shader) {
+ assert(rctx->b.chip_class >= EVERGREEN);
+ need_buf_const =
rctx->tes_shader->current->shader.uses_tex_buffers ||
+
rctx->tes_shader->current->shader.has_txq_cube_array_z_comp;
+ if (need_buf_const) {
+ eg_setup_buffer_constants(rctx, PIPE_SHADER_TESS_EVAL);
+ }
+ if (rctx->tcs_shader) {
+ need_buf_const =
rctx->tcs_shader->current->shader.uses_tex_buffers ||
+
rctx->tcs_shader->current->shader.has_txq_cube_array_z_comp;
+ if (need_buf_const) {
+ eg_setup_buffer_constants(rctx,
PIPE_SHADER_TESS_CTRL);
+ }
+ }
+ }
+
r600_update_driver_const_buffers(rctx, false);
if (rctx->b.chip_class < EVERGREEN && rctx->ps_shader &&
rctx->vs_shader) {
--
2.12.3
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