http://bugs.freedesktop.org/show_bug.cgi?id=12313
Summary: state.texgen[0].eye in arbprogram not working?
Product: Mesa
Version: unspecified
Platform: x86 (IA32)
OS/Version: All
Status: NEW
Severity: minor
Priority: low
Component: Mesa core
AssignedTo: [email protected]
ReportedBy: [EMAIL PROTECTED]
all of my arb vertex programs using texgen, do not work with mesa 7.0.1
arbprogparse.c - parse_param_elements: program_error(ctx, Program->Position,
"Unexpected token (in parse_param_elements())");
is called
example program
!!ARBvp1.0
# PROJECTOR Shader
# 2 textures, fog
#
# used for projective texturing, texcoord generation for texcoords 0,1
#
# by Christoph Kubisch
# Incoming vertex attributes:
ATTRIB inPos = vertex.position;
# Outgoing vertex attributes:
OUTPUT outPos = result.position;
OUTPUT outTex0 = result.texcoord[0];
OUTPUT outTex1 = result.texcoord[1];
OUTPUT outFog = result.fogcoord;
PARAM mvp[4] = { state.matrix.mvp };
PARAM mtexgen0[4] = { state.texgen[0].eye.s,
state.texgen[0].eye.t,
state.texgen[0].eye.r,
state.texgen[0].eye.q};
PARAM mtexgen1[4] = { state.texgen[1].eye.s,
state.texgen[1].eye.t,
state.texgen[1].eye.r,
state.texgen[1].eye.q};
PARAM mtex0[4] = { state.matrix.texture[0].row[0..3] };
PARAM mtex1[4] = { state.matrix.texture[1].row[0..3] };
TEMP tex0;
TEMP tex1;
TEMP xfPos;
# VIEW TRANSFORMS
# Transform the vertex to clip coordinates.
DP4 xfPos.x, mvp[0], inPos;
DP4 xfPos.y, mvp[1], inPos;
DP4 xfPos.z, mvp[2], inPos;
DP4 xfPos.w, mvp[3], inPos;
MOV outPos, xfPos;
# Output Fog
ABS outFog.x, xfPos.z;
# Generate Texcoords
DP4 tex1.x, mtexgen1[0], xfPos;
DP4 tex1.y, mtexgen1[1], xfPos;
DP4 tex1.z, mtexgen1[2], xfPos;
DP4 tex1.w, mtexgen1[3], xfPos;
DP4 tex0.x, mtexgen0[0], xfPos;
DP4 tex0.y, mtexgen0[1], xfPos;
DP4 tex0.z, mtexgen0[2], xfPos;
DP4 tex0.w, mtexgen0[3], xfPos;
# Output Tex with texmatrix
DP4 outTex1.x, mtex1[0], tex1;
DP4 outTex1.y, mtex1[1], tex1;
DP4 outTex1.z, mtex1[2], tex1;
DP4 outTex1.w, mtex1[3], tex1;
DP4 outTex0.x, mtex0[0], tex0;
DP4 outTex0.y, mtex0[1], tex0;
DP4 outTex0.z, mtex0[2], tex0;
DP4 outTex0.w, mtex0[3], tex0;
END
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