diff options
Diffstat (limited to 'src/mesa/drivers/dri/r300/r300_state.c')
-rw-r--r-- | src/mesa/drivers/dri/r300/r300_state.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/src/mesa/drivers/dri/r300/r300_state.c b/src/mesa/drivers/dri/r300/r300_state.c index 22d780a096..a9b20622e4 100644 --- a/src/mesa/drivers/dri/r300/r300_state.c +++ b/src/mesa/drivers/dri/r300/r300_state.c @@ -1354,6 +1354,17 @@ union r300_outputs_written { static void r300SetupRSUnit(GLcontext * ctx) { r300ContextPtr r300 = R300_CONTEXT(ctx); + /* I'm still unsure if these are needed */ + GLuint interp_magic[8] = { + 0x00, + R300_RS_INTERP_1_UNKNOWN, + R300_RS_INTERP_2_UNKNOWN, + R300_RS_INTERP_3_UNKNOWN, + 0x00, + 0x00, + 0x00, + 0x00 + }; union r300_outputs_written OutputsWritten; GLuint InputsRead; int fp_reg, high_rr; @@ -1399,7 +1410,8 @@ static void r300SetupRSUnit(GLcontext * ctx) for (i = 0; i < ctx->Const.MaxTextureUnits; i++) { r300->hw.ri.cmd[R300_RI_INTERP_0 + i] = 0 | R300_RS_INTERP_USED - | (in_texcoords << R300_RS_INTERP_SRC_SHIFT); + | (in_texcoords << R300_RS_INTERP_SRC_SHIFT) + | interp_magic[i]; r300->hw.rr.cmd[R300_RR_ROUTE_0 + fp_reg] = 0; if (InputsRead & (FRAG_BIT_TEX0 << i)) { |