Module: Mesa Branch: master Commit: 3c5e74186244f2d77cc711d2b487283459ed06ad URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=3c5e74186244f2d77cc711d2b487283459ed06ad
Author: Christian König <[email protected]> Date: Sat May 21 15:37:29 2011 +0200 r600g: fix "Fixed-Point Data Conversions" According to OpenGL 3.1 chapter 2.1.5 the representation without zero should only be used for vertex attribute values, but not for textures or frame-buffers. --- src/gallium/drivers/r600/evergreen_state.c | 2 +- src/gallium/drivers/r600/r600_state.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/src/gallium/drivers/r600/evergreen_state.c b/src/gallium/drivers/r600/evergreen_state.c index 654b04e..187f00e 100644 --- a/src/gallium/drivers/r600/evergreen_state.c +++ b/src/gallium/drivers/r600/evergreen_state.c @@ -424,7 +424,7 @@ static struct pipe_sampler_view *evergreen_create_sampler_view(struct pipe_conte (tmp->offset[1] + r600_bo_offset(bo[1])) >> 8, 0xFFFFFFFF, bo[1]); r600_pipe_state_add_reg(rstate, R_030010_RESOURCE0_WORD4, word4 | - S_030010_SRF_MODE_ALL(V_030010_SRF_MODE_NO_ZERO) | + S_030010_SRF_MODE_ALL(V_030010_SRF_MODE_ZERO_CLAMP_MINUS_ONE) | S_030010_ENDIAN_SWAP(endian) | S_030010_BASE_LEVEL(state->u.tex.first_level), 0xFFFFFFFF, NULL); r600_pipe_state_add_reg(rstate, R_030014_RESOURCE0_WORD5, diff --git a/src/gallium/drivers/r600/r600_state.c b/src/gallium/drivers/r600/r600_state.c index 960fb29..21e6abc 100644 --- a/src/gallium/drivers/r600/r600_state.c +++ b/src/gallium/drivers/r600/r600_state.c @@ -485,7 +485,7 @@ static struct pipe_sampler_view *r600_create_sampler_view(struct pipe_context *c (tmp->offset[1] + r600_bo_offset(bo[1])) >> 8, 0xFFFFFFFF, bo[1]); r600_pipe_state_add_reg(rstate, R_038010_RESOURCE0_WORD4, word4 | - S_038010_SRF_MODE_ALL(V_038010_SRF_MODE_NO_ZERO) | + S_038010_SRF_MODE_ALL(V_038010_SRF_MODE_ZERO_CLAMP_MINUS_ONE) | S_038010_REQUEST_SIZE(1) | S_038010_ENDIAN_SWAP(endian) | S_038010_BASE_LEVEL(state->u.tex.first_level), 0xFFFFFFFF, NULL); _______________________________________________ mesa-commit mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/mesa-commit
