diff options
| author | Marek Olšák <maraeo@gmail.com> | 2009-12-16 06:07:39 +0100 |
|---|---|---|
| committer | Corbin Simpson <MostAwesomeDude@gmail.com> | 2009-12-19 23:54:53 -0800 |
| commit | 6ba83cd63f84a4d74dd679d62662d59533fd1bdb (patch) | |
| tree | a77da0e4b1482551f4274db1a630fdf33c4d3b5f /src/gallium/drivers/r300/r300_tgsi_to_rc.c | |
| parent | 4b6dee08652706d02939844fe209cddbae8966e4 (diff) | |
r300g: add texture compare modes
Diffstat (limited to 'src/gallium/drivers/r300/r300_tgsi_to_rc.c')
| -rw-r--r-- | src/gallium/drivers/r300/r300_tgsi_to_rc.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/gallium/drivers/r300/r300_tgsi_to_rc.c b/src/gallium/drivers/r300/r300_tgsi_to_rc.c index 9fb2de2403..096cdb20bb 100644 --- a/src/gallium/drivers/r300/r300_tgsi_to_rc.c +++ b/src/gallium/drivers/r300/r300_tgsi_to_rc.c @@ -212,7 +212,8 @@ static void transform_srcreg( dst->Negate = src->Register.Negate ? RC_MASK_XYZW : 0; } -static void transform_texture(struct rc_instruction * dst, struct tgsi_instruction_texture src) +static void transform_texture(struct rc_instruction * dst, struct tgsi_instruction_texture src, + uint32_t *shadowSamplers) { switch(src.Texture) { case TGSI_TEXTURE_1D: @@ -233,14 +234,17 @@ static void transform_texture(struct rc_instruction * dst, struct tgsi_instructi case TGSI_TEXTURE_SHADOW1D: dst->U.I.TexSrcTarget = RC_TEXTURE_1D; dst->U.I.TexShadow = 1; + *shadowSamplers |= 1 << dst->U.I.TexSrcUnit; break; case TGSI_TEXTURE_SHADOW2D: dst->U.I.TexSrcTarget = RC_TEXTURE_2D; dst->U.I.TexShadow = 1; + *shadowSamplers |= 1 << dst->U.I.TexSrcUnit; break; case TGSI_TEXTURE_SHADOWRECT: dst->U.I.TexSrcTarget = RC_TEXTURE_RECT; dst->U.I.TexShadow = 1; + *shadowSamplers |= 1 << dst->U.I.TexSrcUnit; break; } } @@ -269,7 +273,8 @@ static void transform_instruction(struct tgsi_to_rc * ttr, struct tgsi_full_inst /* Texturing. */ if (src->Instruction.Texture) - transform_texture(dst, src->Texture); + transform_texture(dst, src->Texture, + &ttr->compiler->Program.ShadowSamplers); } static void handle_immediate(struct tgsi_to_rc * ttr, struct tgsi_full_immediate * imm) |