diff options
| author | Marek Olšák <maraeo@gmail.com> | 2009-12-24 17:40:53 +0100 |
|---|---|---|
| committer | Corbin Simpson <MostAwesomeDude@gmail.com> | 2010-01-06 12:49:15 -0800 |
| commit | e78648db0a91269ed83238bfa3ced5d4d7dae2e0 (patch) | |
| tree | 50bd53465789976af9636a9a174af1ef18070444 /src | |
| parent | 7c902b43d84f5508764e64d95f7359897a1aad0a (diff) | |
r300g: fix outputting depth in the FS
Diffstat (limited to 'src')
| -rw-r--r-- | src/gallium/drivers/r300/r300_emit.c | 17 | ||||
| -rw-r--r-- | src/gallium/drivers/r300/r300_state_invariant.c | 4 |
2 files changed, 18 insertions, 3 deletions
diff --git a/src/gallium/drivers/r300/r300_emit.c b/src/gallium/drivers/r300/r300_emit.c index 1dc9216a7b..596ec21bc0 100644 --- a/src/gallium/drivers/r300/r300_emit.c +++ b/src/gallium/drivers/r300/r300_emit.c @@ -283,6 +283,22 @@ void r300_emit_fs_constant_buffer(struct r300_context* r300, END_CS; } +static void r300_emit_fragment_depth_config(struct r300_context* r300, + struct r300_fragment_shader* fs) +{ + CS_LOCALS(r300); + + BEGIN_CS(4); + if (r300_fragment_shader_writes_depth(fs)) { + OUT_CS_REG(R300_FG_DEPTH_SRC, R300_FG_DEPTH_SRC_SHADER); + OUT_CS_REG(R300_US_W_FMT, R300_W_FMT_W24 | R300_W_SRC_US); + } else { + OUT_CS_REG(R300_FG_DEPTH_SRC, R300_FG_DEPTH_SRC_SCAN); + OUT_CS_REG(R300_US_W_FMT, R300_W_FMT_W0 | R300_W_SRC_US); + } + END_CS; +} + void r500_emit_fragment_program_code(struct r300_context* r300, struct rX00_fragment_program_code* generic_code) { @@ -1036,6 +1052,7 @@ validate: } if (r300->dirty_state & R300_NEW_FRAGMENT_SHADER) { + r300_emit_fragment_depth_config(r300, r300->fs); if (r300screen->caps->is_r500) { r500_emit_fragment_program_code(r300, &r300->fs->shader->code); } else { diff --git a/src/gallium/drivers/r300/r300_state_invariant.c b/src/gallium/drivers/r300/r300_state_invariant.c index 64dc14ea76..f25f3ca217 100644 --- a/src/gallium/drivers/r300/r300_state_invariant.c +++ b/src/gallium/drivers/r300/r300_state_invariant.c @@ -43,7 +43,7 @@ void r300_emit_invariant_state(struct r300_context* r300) struct r300_capabilities* caps = r300_screen(r300->context.screen)->caps; CS_LOCALS(r300); - BEGIN_CS(20 + (caps->has_tcl ? 2: 0)); + BEGIN_CS(16 + (caps->has_tcl ? 2: 0)); /*** Graphics Backend (GB) ***/ /* Various GB enables */ @@ -66,8 +66,6 @@ void r300_emit_invariant_state(struct r300_context* r300) OUT_CS_REG(R300_FG_FOG_COLOR_R, 0x0); OUT_CS_REG(R300_FG_FOG_COLOR_G, 0x0); OUT_CS_REG(R300_FG_FOG_COLOR_B, 0x0); - OUT_CS_REG(R300_FG_DEPTH_SRC, 0x0); - OUT_CS_REG(R300_US_W_FMT, 0x0); /*** VAP ***/ /* Sign/normalize control */ |