diff options
Diffstat (limited to 'src/gallium/drivers/r300')
| -rw-r--r-- | src/gallium/drivers/r300/r300_context.h | 13 | ||||
| -rw-r--r-- | src/gallium/drivers/r300/r300_emit.c | 23 | ||||
| -rw-r--r-- | src/gallium/drivers/r300/r300_state.c | 22 | ||||
| -rw-r--r-- | src/gallium/drivers/r300/r300_state_invariant.c | 2 |
4 files changed, 51 insertions, 9 deletions
diff --git a/src/gallium/drivers/r300/r300_context.h b/src/gallium/drivers/r300/r300_context.h index 5431cf2f72a..0e5e471d116 100644 --- a/src/gallium/drivers/r300/r300_context.h +++ b/src/gallium/drivers/r300/r300_context.h @@ -103,12 +103,13 @@ struct r300_texture_state { }; struct r300_viewport_state { - float xscale; /* R300_VAP_VPORT_XSCALE: 0x2098 */ - float xoffset; /* R300_VAP_VPORT_XOFFSET: 0x209c */ - float yscale; /* R300_VAP_VPORT_YSCALE: 0x20a0 */ - float yoffset; /* R300_VAP_VPORT_YOFFSET: 0x20a4 */ - float zscale; /* R300_VAP_VPORT_ZSCALE: 0x20a8 */ - float zoffset; /* R300_VAP_VPORT_ZOFFSET: 0x20ac */ + float xscale; /* R300_VAP_VPORT_XSCALE: 0x2098 */ + float xoffset; /* R300_VAP_VPORT_XOFFSET: 0x209c */ + float yscale; /* R300_VAP_VPORT_YSCALE: 0x20a0 */ + float yoffset; /* R300_VAP_VPORT_YOFFSET: 0x20a4 */ + float zscale; /* R300_VAP_VPORT_ZSCALE: 0x20a8 */ + float zoffset; /* R300_VAP_VPORT_ZOFFSET: 0x20ac */ + uint32_t vte_control; /* R300_VAP_VTE_CNTL: 0x20b0 */ }; #define R300_NEW_BLEND 0x0000001 diff --git a/src/gallium/drivers/r300/r300_emit.c b/src/gallium/drivers/r300/r300_emit.c index 7bd3420f742..a2e771bd1b2 100644 --- a/src/gallium/drivers/r300/r300_emit.c +++ b/src/gallium/drivers/r300/r300_emit.c @@ -340,6 +340,24 @@ void r300_emit_vertex_format_state(struct r300_context* r300) END_CS; } +void r300_emit_viewport_state(struct r300_context* r300, + struct r300_viewport_state* viewport) +{ + return; + CS_LOCALS(r300); + + BEGIN_CS(7); + OUT_CS_REG_SEQ(R300_SE_VPORT_XSCALE, 7); + OUT_CS_32F(viewport->xscale); + OUT_CS_32F(viewport->xoffset); + OUT_CS_32F(viewport->yscale); + OUT_CS_32F(viewport->yoffset); + OUT_CS_32F(viewport->zscale); + OUT_CS_32F(viewport->zoffset); + OUT_CS(viewport->vte_control); + END_CS; +} + static void r300_flush_textures(struct r300_context* r300) { CS_LOCALS(r300); @@ -431,6 +449,11 @@ void r300_emit_dirty_state(struct r300_context* r300) } } + if (r300->dirty_state & R300_NEW_VIEWPORT) { + r300_emit_viewport_state(r300, r300->viewport_state); + r300->dirty_state &= ~R300_NEW_VIEWPORT; + } + if (dirty_tex) { r300_flush_textures(r300); } diff --git a/src/gallium/drivers/r300/r300_state.c b/src/gallium/drivers/r300/r300_state.c index 04cbf71ce50..58bce22fc81 100644 --- a/src/gallium/drivers/r300/r300_state.c +++ b/src/gallium/drivers/r300/r300_state.c @@ -529,8 +529,26 @@ static void r300_set_viewport_state(struct pipe_context* pipe, const struct pipe_viewport_state* state) { struct r300_context* r300 = r300_context(pipe); - /* XXX handing this off to Draw for now */ - draw_set_viewport_state(r300->draw, state); + + r300->viewport_state->xscale = state->scale[0]; + r300->viewport_state->yscale = state->scale[1]; + r300->viewport_state->zscale = state->scale[2]; + + r300->viewport_state->xoffset = state->translate[0]; + r300->viewport_state->yoffset = state->translate[1]; + r300->viewport_state->zoffset = state->translate[2]; + + r300->viewport_state->vte_control = 0; + if (r300_screen(r300->context.screen)->caps->has_tcl) { + /* Do the transform in HW. */ + r300->viewport_state->vte_control |= + R300_VPORT_X_SCALE_ENA | R300_VPORT_X_OFFSET_ENA | + R300_VPORT_Y_SCALE_ENA | R300_VPORT_Y_OFFSET_ENA | + R300_VPORT_Z_SCALE_ENA | R300_VPORT_Z_OFFSET_ENA; + } else { + /* Have Draw do the actual transform. */ + draw_set_viewport_state(r300->draw, state); + } } static void r300_set_vertex_buffers(struct pipe_context* pipe, diff --git a/src/gallium/drivers/r300/r300_state_invariant.c b/src/gallium/drivers/r300/r300_state_invariant.c index e584bfbfbfa..3d51a8e65d2 100644 --- a/src/gallium/drivers/r300/r300_state_invariant.c +++ b/src/gallium/drivers/r300/r300_state_invariant.c @@ -78,7 +78,7 @@ void r300_emit_invariant_state(struct r300_context* r300) END_CS; /* XXX unsorted stuff from surface_fill */ - BEGIN_CS(99 + (caps->has_tcl ? 28 : 0)); + BEGIN_CS(99 + (caps->has_tcl ? 26 : 0)); /* Flush PVS. */ OUT_CS_REG(R300_VAP_PVS_STATE_FLUSH_REG, 0x0); |