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wined3d: Make the MAC ARBvp implementation happy about ARL.

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This commit is contained in:
Stefan Dösinger 2008-07-17 15:58:23 -05:00 committed by Alexandre Julliard
parent 726d9d47af
commit 5a6b4e9f47
1 changed files with 18 additions and 3 deletions
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21
dlls/wined3d/arb_program_shader.c
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@ -1718,15 +1718,30 @@ void vshader_hw_map2gl(SHADER_OPCODE_ARG* arg) {
unsigned int i;
if ((curOpcode->opcode == WINED3DSIO_MOV && dst_regtype == WINED3DSPR_ADDR) || curOpcode->opcode == WINED3DSIO_MOVA) {
memset(tmpLine, 0, sizeof(tmpLine));
if(shader->rel_offset) {
memset(tmpLine, 0, sizeof(tmpLine));
vshader_program_add_param(arg, src[0], TRUE, tmpLine);
shader_addline(buffer, "ADD TMP.x, %s, helper_const.z;\n", tmpLine);
shader_addline(buffer, "ARL A0.x, TMP.x;\n");
return;
} else {
strcpy(tmpLine, "ARL");
/* Apple's ARB_vertex_program implementation does not accept an ARL source argument
* with more than one component. Thus replicate the first source argument over all
* 4 components. For example, .xyzw -> .x (or better: .xxxx), .zwxy -> .z, etc)
*/
DWORD parm = src[0] & ~(WINED3DVS_SWIZZLE_MASK);
if((src[0] & WINED3DVS_X_W) == WINED3DVS_X_W) {
parm |= WINED3DVS_X_W | WINED3DVS_Y_W | WINED3DVS_Z_W | WINED3DVS_W_W;
} else if((src[0] & WINED3DVS_X_Z) == WINED3DVS_X_Z) {
parm |= WINED3DVS_X_Z | WINED3DVS_Y_Z | WINED3DVS_Z_Z | WINED3DVS_W_Z;
} else if((src[0] & WINED3DVS_X_Y) == WINED3DVS_X_Y) {
parm |= WINED3DVS_X_Y | WINED3DVS_Y_Y | WINED3DVS_Z_Y | WINED3DVS_W_Y;
} else if((src[0] & WINED3DVS_X_X) == WINED3DVS_X_X) {
parm |= WINED3DVS_X_X | WINED3DVS_Y_X | WINED3DVS_Z_X | WINED3DVS_W_X;
}
vshader_program_add_param(arg, parm, TRUE, tmpLine);
shader_addline(buffer, "ARL A0.x, %s;\n", tmpLine);
}
return;
} else
strcpy(tmpLine, curOpcode->glname);