Module: Mesa Branch: master Commit: b271445e3731a512425fa28f20579e8af48bbfa2 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=b271445e3731a512425fa28f20579e8af48bbfa2
Author: Eric Anholt <[email protected]> Date: Thu Oct 28 15:30:09 2010 -0700 i965: Upload required gen6 VS push constants even when using pull constants. Matches pre-gen6, and fixes glsl-vs-large-uniform-array. --- src/mesa/drivers/dri/i965/gen6_vs_state.c | 26 ++++++++++++++++++-------- 1 files changed, 18 insertions(+), 8 deletions(-) diff --git a/src/mesa/drivers/dri/i965/gen6_vs_state.c b/src/mesa/drivers/dri/i965/gen6_vs_state.c index 1d5c570..d8da216 100644 --- a/src/mesa/drivers/dri/i965/gen6_vs_state.c +++ b/src/mesa/drivers/dri/i965/gen6_vs_state.c @@ -40,12 +40,11 @@ upload_vs_state(struct brw_context *brw) struct gl_context *ctx = &intel->ctx; const struct brw_vertex_program *vp = brw_vertex_program_const(brw->vertex_program); - unsigned int nr_params = vp->program.Base.Parameters->NumParameters; + unsigned int nr_params = brw->vs.prog_data->nr_params / 4; drm_intel_bo *constant_bo; int i; - if (vp->use_const_buffer || (nr_params == 0 && - !ctx->Transform.ClipPlanesEnabled)) { + if (brw->vs.prog_data->nr_params == 0 && !ctx->Transform.ClipPlanesEnabled) { /* Disable the push constant buffers. */ BEGIN_BATCH(5); OUT_BATCH(CMD_3D_CONSTANT_VS_STATE << 16 | (5 - 2)); @@ -89,11 +88,22 @@ upload_vs_state(struct brw_context *brw) params_uploaded++; } - for (i = 0; i < nr_params; i++) { - memcpy(param, vp->program.Base.Parameters->ParameterValues[i], - 4 * sizeof(float)); - param += 4; - params_uploaded++; + if (vp->use_const_buffer) { + for (i = 0; i < vp->program.Base.Parameters->NumParameters; i++) { + if (brw->vs.constant_map[i] != -1) { + memcpy(param + brw->vs.constant_map[i] * 4, + vp->program.Base.Parameters->ParameterValues[i], + 4 * sizeof(float)); + params_uploaded++; + } + } + } else { + for (i = 0; i < nr_params; i++) { + memcpy(param, vp->program.Base.Parameters->ParameterValues[i], + 4 * sizeof(float)); + param += 4; + params_uploaded++; + } } if (0) { _______________________________________________ mesa-commit mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/mesa-commit
