diff options
Diffstat (limited to 'src/gallium/drivers/radeonsi/si_state.c')
| -rw-r--r-- | src/gallium/drivers/radeonsi/si_state.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/src/gallium/drivers/radeonsi/si_state.c b/src/gallium/drivers/radeonsi/si_state.c index 68ff5cfbf0f..3e3a915457a 100644 --- a/src/gallium/drivers/radeonsi/si_state.c +++ b/src/gallium/drivers/radeonsi/si_state.c @@ -240,6 +240,31 @@ static void si_set_scissor_state(struct pipe_context *ctx, si_pm4_set_state(rctx, scissor, pm4); } +static void si_set_viewport_state(struct pipe_context *ctx, + const struct pipe_viewport_state *state) +{ + struct r600_context *rctx = (struct r600_context *)ctx; + struct si_state_viewport *viewport = CALLOC_STRUCT(si_state_viewport); + struct si_pm4_state *pm4 = &viewport->pm4; + + if (viewport == NULL) + return; + + viewport->viewport = *state; + si_pm4_set_reg(pm4, R_0282D0_PA_SC_VPORT_ZMIN_0, 0x00000000); + si_pm4_set_reg(pm4, R_0282D4_PA_SC_VPORT_ZMAX_0, 0x3F800000); + si_pm4_set_reg(pm4, R_028350_PA_SC_RASTER_CONFIG, 0x00000000); + si_pm4_set_reg(pm4, R_02843C_PA_CL_VPORT_XSCALE_0, fui(state->scale[0])); + si_pm4_set_reg(pm4, R_028440_PA_CL_VPORT_XOFFSET_0, fui(state->translate[0])); + si_pm4_set_reg(pm4, R_028444_PA_CL_VPORT_YSCALE_0, fui(state->scale[1])); + si_pm4_set_reg(pm4, R_028448_PA_CL_VPORT_YOFFSET_0, fui(state->translate[1])); + si_pm4_set_reg(pm4, R_02844C_PA_CL_VPORT_ZSCALE_0, fui(state->scale[2])); + si_pm4_set_reg(pm4, R_028450_PA_CL_VPORT_ZOFFSET_0, fui(state->translate[2])); + si_pm4_set_reg(pm4, R_028818_PA_CL_VTE_CNTL, 0x0000043F); + + si_pm4_set_state(rctx, viewport, viewport); +} + void si_init_state_functions(struct r600_context *rctx) { rctx->context.create_blend_state = si_create_blend_state; @@ -249,4 +274,5 @@ void si_init_state_functions(struct r600_context *rctx) rctx->context.set_clip_state = si_set_clip_state; rctx->context.set_scissor_state = si_set_scissor_state; + rctx->context.set_viewport_state = si_set_viewport_state; } |