diff options
Diffstat (limited to 'src/mesa/drivers/dri/r300/r300_state.c')
| -rw-r--r-- | src/mesa/drivers/dri/r300/r300_state.c | 41 |
1 files changed, 33 insertions, 8 deletions
diff --git a/src/mesa/drivers/dri/r300/r300_state.c b/src/mesa/drivers/dri/r300/r300_state.c index 0f7c179de8..d7a6962acc 100644 --- a/src/mesa/drivers/dri/r300/r300_state.c +++ b/src/mesa/drivers/dri/r300/r300_state.c @@ -2453,6 +2453,27 @@ void r300UpdateShaders(r300ContextPtr rmesa) r300UpdateStateParameters(ctx, _NEW_PROGRAM); } +static const GLfloat *get_fragmentprogram_constant(GLcontext *ctx, + struct gl_program *program, struct prog_src_register srcreg) +{ + static const GLfloat dummy[4] = { 0, 0, 0, 0 }; + + switch(srcreg.File) { + case PROGRAM_LOCAL_PARAM: + return program->LocalParams[srcreg.Index]; + case PROGRAM_ENV_PARAM: + return ctx->FragmentProgram.Parameters[srcreg.Index]; + case PROGRAM_STATE_VAR: + case PROGRAM_NAMED_PARAM: + case PROGRAM_CONSTANT: + return program->Parameters->ParameterValues[srcreg.Index]; + default: + _mesa_problem(ctx, "get_fragmentprogram_constant: Unknown\n"); + return dummy; + } +} + + static void r300SetupPixelShader(r300ContextPtr rmesa) { GLcontext *ctx = rmesa->radeon.glCtx; @@ -2523,10 +2544,12 @@ static void r300SetupPixelShader(r300ContextPtr rmesa) R300_STATECHANGE(rmesa, fpp); rmesa->hw.fpp.cmd[R300_FPP_CMD_0] = cmdpacket0(R300_PFS_PARAM_0_X, code->const_nr * 4); for (i = 0; i < code->const_nr; i++) { - rmesa->hw.fpp.cmd[R300_FPP_PARAM_0 + 4 * i + 0] = r300PackFloat24(code->constant[i][0]); - rmesa->hw.fpp.cmd[R300_FPP_PARAM_0 + 4 * i + 1] = r300PackFloat24(code->constant[i][1]); - rmesa->hw.fpp.cmd[R300_FPP_PARAM_0 + 4 * i + 2] = r300PackFloat24(code->constant[i][2]); - rmesa->hw.fpp.cmd[R300_FPP_PARAM_0 + 4 * i + 3] = r300PackFloat24(code->constant[i][3]); + const GLfloat *constant = get_fragmentprogram_constant(ctx, + &fp->mesa_program.Base, code->constant[i]); + rmesa->hw.fpp.cmd[R300_FPP_PARAM_0 + 4 * i + 0] = r300PackFloat24(constant[0]); + rmesa->hw.fpp.cmd[R300_FPP_PARAM_0 + 4 * i + 1] = r300PackFloat24(constant[1]); + rmesa->hw.fpp.cmd[R300_FPP_PARAM_0 + 4 * i + 2] = r300PackFloat24(constant[2]); + rmesa->hw.fpp.cmd[R300_FPP_PARAM_0 + 4 * i + 3] = r300PackFloat24(constant[3]); } } @@ -2595,10 +2618,12 @@ static void r500SetupPixelShader(r300ContextPtr rmesa) R300_STATECHANGE(rmesa, r500fp_const); for (i = 0; i < code->const_nr; i++) { - rmesa->hw.r500fp_const.cmd[R300_FPP_PARAM_0 + 4 * i + 0] = r300PackFloat32(code->constant[i][0]); - rmesa->hw.r500fp_const.cmd[R300_FPP_PARAM_0 + 4 * i + 1] = r300PackFloat32(code->constant[i][1]); - rmesa->hw.r500fp_const.cmd[R300_FPP_PARAM_0 + 4 * i + 2] = r300PackFloat32(code->constant[i][2]); - rmesa->hw.r500fp_const.cmd[R300_FPP_PARAM_0 + 4 * i + 3] = r300PackFloat32(code->constant[i][3]); + const GLfloat *constant = get_fragmentprogram_constant(ctx, + &fp->mesa_program.Base, code->constant[i]); + rmesa->hw.r500fp_const.cmd[R300_FPP_PARAM_0 + 4 * i + 0] = r300PackFloat32(constant[0]); + rmesa->hw.r500fp_const.cmd[R300_FPP_PARAM_0 + 4 * i + 1] = r300PackFloat32(constant[1]); + rmesa->hw.r500fp_const.cmd[R300_FPP_PARAM_0 + 4 * i + 2] = r300PackFloat32(constant[2]); + rmesa->hw.r500fp_const.cmd[R300_FPP_PARAM_0 + 4 * i + 3] = r300PackFloat32(constant[3]); } bump_r500fp_const_count(rmesa->hw.r500fp_const.cmd, code->const_nr * 4); |