diff options
author | Roland Scheidegger <[email protected]> | 2006-10-26 12:09:07 +0000 |
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committer | Roland Scheidegger <[email protected]> | 2006-10-26 12:09:07 +0000 |
commit | b55a0ab7ab02be7d6de139d8180d5f073cd871e3 (patch) | |
tree | 4a66f8fbe580faf0db1c3c47b91512c118858db7 /src | |
parent | fe457474d4fe69a970e77471a7952575e57ce147 (diff) |
remove code for inserting mvp transform into position-invariant vertex progs and instead use _mesa_insert_mvp_code().
Diffstat (limited to 'src')
-rw-r--r-- | src/mesa/drivers/dri/r200/r200_vertprog.c | 103 |
1 files changed, 7 insertions, 96 deletions
diff --git a/src/mesa/drivers/dri/r200/r200_vertprog.c b/src/mesa/drivers/dri/r200/r200_vertprog.c index 588e56ec2f7..9ac7a96827a 100644 --- a/src/mesa/drivers/dri/r200/r200_vertprog.c +++ b/src/mesa/drivers/dri/r200/r200_vertprog.c @@ -40,6 +40,7 @@ USE OR OTHER DEALINGS IN THE SOFTWARE. #include "r200_ioctl.h" #include "r200_tcl.h" #include "program_instruction.h" +#include "programopt.h" #include "tnl/tnl.h" #if SWIZZLE_X != VSF_IN_COMPONENT_X || \ @@ -387,16 +388,12 @@ static unsigned long op_operands(enum prog_opcode opcode) #define UNUSED_SRC_2 ((o_inst->src2 & ~15) | 9) -/* DP4 version seems to trigger some hw peculiarity - fglrx does this on r200 however */ -#define PREFER_DP4 - - /** * Generate an R200 vertex program from Mesa's internal representation. * * \return GL_TRUE for success, GL_FALSE for failure. */ -static GLboolean r200_translate_vertex_program(struct r200_vertex_program *vp, GLenum fogmode) +static GLboolean r200_translate_vertex_program(GLcontext *ctx, struct r200_vertex_program *vp) { struct gl_vertex_program *mesa_vp = &vp->mesa_program; struct prog_instruction *vpi; @@ -410,7 +407,7 @@ static GLboolean r200_translate_vertex_program(struct r200_vertex_program *vp, G vp->native = GL_FALSE; vp->translated = GL_TRUE; - vp->fogmode = fogmode; + vp->fogmode = ctx->Fog.Mode; if (mesa_vp->Base.NumInstructions == 0) return GL_FALSE; @@ -454,95 +451,9 @@ static GLboolean r200_translate_vertex_program(struct r200_vertex_program *vp, G if (mesa_vp->IsPositionInvariant && /* make sure we only do this once */ !(mesa_vp->Base.OutputsWritten & (1 << VERT_RESULT_HPOS))) { - struct gl_program_parameter_list *paramList; - GLint tokens[6] = { STATE_MATRIX, STATE_MVP, 0, 0, 0, STATE_MATRIX }; - -#ifdef PREFER_DP4 - tokens[5] = STATE_MATRIX; -#else - tokens[5] = STATE_MATRIX_TRANSPOSE; -#endif - paramList = mesa_vp->Base.Parameters; - - vpi = malloc((mesa_vp->Base.NumInstructions + 4) * sizeof(struct prog_instruction)); - memset(vpi, 0, 4 * sizeof(struct prog_instruction)); - - /* emit four dot product instructions to do MVP transformation */ - for (i=0; i < 4; i++) { - GLint idx; - tokens[3] = tokens[4] = i; - idx = _mesa_add_state_reference(paramList, tokens); -#ifdef PREFER_DP4 - vpi[i].Opcode = OPCODE_DP4; - vpi[i].StringPos = 0; - vpi[i].Data = 0; - - vpi[i].DstReg.File = PROGRAM_OUTPUT; - vpi[i].DstReg.Index = VERT_RESULT_HPOS; - vpi[i].DstReg.WriteMask = 1 << i; - vpi[i].DstReg.CondMask = COND_TR; - - vpi[i].SrcReg[0].File = PROGRAM_STATE_VAR; - vpi[i].SrcReg[0].Index = idx; - vpi[i].SrcReg[0].Swizzle = MAKE_SWIZZLE4(SWIZZLE_X, SWIZZLE_Y, SWIZZLE_Z, SWIZZLE_W); - - vpi[i].SrcReg[1].File = PROGRAM_INPUT; - vpi[i].SrcReg[1].Index = VERT_ATTRIB_POS; - vpi[i].SrcReg[1].Swizzle = MAKE_SWIZZLE4(SWIZZLE_X, SWIZZLE_Y, SWIZZLE_Z, SWIZZLE_W); -#else - if (i == 0) - vpi[i].Opcode = OPCODE_MUL; - else - vpi[i].Opcode = OPCODE_MAD; - - vpi[i].StringPos = 0; - vpi[i].Data = 0; - - if (i == 3) - vpi[i].DstReg.File = PROGRAM_OUTPUT; - else - vpi[i].DstReg.File = PROGRAM_TEMPORARY; - vpi[i].DstReg.Index = 0; - vpi[i].DstReg.WriteMask = 0xf; - vpi[i].DstReg.CondMask = COND_TR; - - vpi[i].SrcReg[0].File = PROGRAM_STATE_VAR; - vpi[i].SrcReg[0].Index = idx; - vpi[i].SrcReg[0].Swizzle = MAKE_SWIZZLE4(SWIZZLE_X, SWIZZLE_Y, SWIZZLE_Z, SWIZZLE_W); - - vpi[i].SrcReg[1].File = PROGRAM_INPUT; - vpi[i].SrcReg[1].Index = VERT_ATTRIB_POS; - vpi[i].SrcReg[1].Swizzle = MAKE_SWIZZLE4(i, i, i, i); - - if (i > 0) { - vpi[i].SrcReg[2].File = PROGRAM_TEMPORARY; - vpi[i].SrcReg[2].Index = 0; - vpi[i].SrcReg[2].Swizzle = MAKE_SWIZZLE4(SWIZZLE_X, SWIZZLE_Y, SWIZZLE_Z, SWIZZLE_W); - } -#endif + _mesa_insert_mvp_code(ctx, mesa_vp); } - /* now append original program after our new instructions */ - memcpy(&vpi[i], mesa_vp->Base.Instructions, mesa_vp->Base.NumInstructions * sizeof(struct prog_instruction)); - - /* deallocate original program */ - free(mesa_vp->Base.Instructions); - - /* install new program */ - mesa_vp->Base.Instructions = vpi; - - mesa_vp->Base.NumInstructions += 4; - vpi = &mesa_vp->Base.Instructions[mesa_vp->Base.NumInstructions-1]; - - assert(vpi->Opcode == OPCODE_END); - - mesa_vp->Base.InputsRead |= (1 << VERT_ATTRIB_POS); - mesa_vp->Base.OutputsWritten |= (1 << VERT_RESULT_HPOS); - - //fprintf(stderr, "IsPositionInvariant is set!\n"); - //_mesa_print_program(&mesa_vp->Base); - } - /* for fogc, can't change mesa_vp, as it would hose swtnl, and exp with base e isn't directly available neither. */ if (mesa_vp->Base.OutputsWritten & VERT_RESULT_FOGC && !vp->fogpidx) { @@ -1108,7 +1019,7 @@ void r200SetupVertexProg( GLcontext *ctx ) { if (!vp->translated || (ctx->Fog.Enabled && ctx->Fog.Mode != vp->fogmode)) { rmesa->curr_vp_hw = NULL; - r200_translate_vertex_program(vp, ctx->Fog.Mode); + r200_translate_vertex_program(ctx, vp); } /* could optimize setting up vertex progs away for non-tcl hw */ fallback = !(vp->native && r200VertexProgUpdateParams(ctx, vp) && @@ -1231,7 +1142,7 @@ r200ProgramStringNotify(GLcontext *ctx, GLenum target, struct gl_program *prog) vp->translated = GL_FALSE; vp->fogpidx = 0; /* memset(&vp->translated, 0, sizeof(struct r200_vertex_program) - sizeof(struct gl_vertex_program));*/ - r200_translate_vertex_program(vp, ctx->Fog.Mode); + r200_translate_vertex_program(ctx, vp); rmesa->curr_vp_hw = NULL; break; } @@ -1248,7 +1159,7 @@ r200IsProgramNative(GLcontext *ctx, GLenum target, struct gl_program *prog) case GL_VERTEX_STATE_PROGRAM_NV: case GL_VERTEX_PROGRAM_ARB: if (!vp->translated) { - r200_translate_vertex_program(vp, ctx->Fog.Mode); + r200_translate_vertex_program(ctx, vp); } /* does not take parameters etc. into account */ return vp->native; |