From 9abc72d1fc0aada59a76bd602ebc36db9a729b5b Mon Sep 17 00:00:00 2001 From: Maciej Cencora Date: Sun, 7 Jun 2009 21:34:44 +0200 Subject: r300: fix a GPU lock up Sending from VAP more texture coordinates than RS expects results in GPU hang. Fixes BumpSelfShadow from DirectX8 SDK. --- src/mesa/drivers/dri/r300/r300_state.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'src/mesa/drivers/dri/r300/r300_state.c') diff --git a/src/mesa/drivers/dri/r300/r300_state.c b/src/mesa/drivers/dri/r300/r300_state.c index 2fff89c473..b509c13b43 100644 --- a/src/mesa/drivers/dri/r300/r300_state.c +++ b/src/mesa/drivers/dri/r300/r300_state.c @@ -1536,7 +1536,7 @@ static void r300SetupRSUnit(GLcontext * ctx) r300->hw.ri.cmd[R300_RI_INTERP_0 + tex_ip] |= R300_RS_SEL_Q(R300_RS_SEL_K1) | R300_RS_TEX_PTR(rs_tex_count); r300->hw.rr.cmd[R300_RR_INST_0 + tex_ip] |= R300_RS_INST_TEX_ID(tex_ip) | R300_RS_INST_TEX_CN_WRITE | R300_RS_INST_TEX_ADDR(fp_reg); InputsRead &= ~FRAG_BIT_FOGC; - rs_tex_count += 1; + rs_tex_count += 4; ++tex_ip; ++fp_reg; } else { @@ -1662,7 +1662,7 @@ static void r500SetupRSUnit(GLcontext * ctx) r300->hw.rr.cmd[R300_RR_INST_0 + tex_ip] |= R500_RS_INST_TEX_ID(tex_ip) | R500_RS_INST_TEX_CN_WRITE | R500_RS_INST_TEX_ADDR(fp_reg); InputsRead &= ~FRAG_BIT_FOGC; - rs_tex_count += 1; + rs_tex_count += 4; ++tex_ip; ++fp_reg; } else { @@ -2270,8 +2270,8 @@ void r300SetupVAP(GLcontext *ctx, GLuint InputsRead, GLuint OutputsWritten) rmesa->hw.vic.cmd[R300_VIC_CNTL_0] = r300VAPInputCntl0(ctx, InputsRead); rmesa->hw.vic.cmd[R300_VIC_CNTL_1] = r300VAPInputCntl1(ctx, InputsRead); - rmesa->hw.vof.cmd[R300_VOF_CNTL_0] = r300VAPOutputCntl0(ctx, OutputsWritten); - rmesa->hw.vof.cmd[R300_VOF_CNTL_1] = r300VAPOutputCntl1(ctx, OutputsWritten); + rmesa->hw.vof.cmd[R300_VOF_CNTL_0] = r300VAPOutputCntl0(ctx, OutputsWritten, ctx->FragmentProgram._Current->Base.InputsRead); + rmesa->hw.vof.cmd[R300_VOF_CNTL_1] = r300VAPOutputCntl1(ctx, OutputsWritten, ctx->FragmentProgram._Current->Base.InputsRead); } void r300UpdateShaderStates(r300ContextPtr rmesa) -- cgit v1.2.3