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wined3d: Cast more things.

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Anything with a swizzle has to be casted to vec4, or it won't work properly.
There's multiple ways to do this, for the moment pick the easiest one.
This commit is contained in:
Ivan Gyurdiev 2006-06-12 02:58:09 -04:00 committed by Alexandre Julliard
parent a1f4dfe4e3
commit e99926ee06
1 changed files with 8 additions and 3 deletions
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11
dlls/wined3d/glsl_shader.c
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@ -417,7 +417,9 @@ void shader_glsl_arith(SHADER_OPCODE_ARG* arg) {
shader_glsl_add_param(arg, arg->src[0], arg->src_addr[0], TRUE, src0_reg, src0_mask, src0_str);
shader_glsl_add_param(arg, arg->src[1], arg->src_addr[1], TRUE, src1_reg, src1_mask, src1_str);
shader_glsl_add_dst(arg->dst, dst_reg, dst_mask, tmpLine);
strcat(tmpLine, "vec4(");
strcat(tmpLine, src0_str);
strcat(tmpLine, ")");
/* Determine the GLSL operator to use based on the opcode */
switch (curOpcode->opcode) {
@ -428,7 +430,7 @@ void shader_glsl_arith(SHADER_OPCODE_ARG* arg) {
FIXME("Opcode %s not yet handled in GLSL\n", curOpcode->name);
break;
}
shader_addline(buffer, "%s%s)%s;\n", tmpLine, src1_str, dst_mask);
shader_addline(buffer, "%svec4(%s))%s;\n", tmpLine, src1_str, dst_mask);
}
/* Process the D3DSIO_MOV opcode using GLSL (dst = src) */
@ -512,12 +514,15 @@ void shader_glsl_map2gl(SHADER_OPCODE_ARG* arg) {
strcat(tmpLine, "(");
if (curOpcode->num_params > 0) {
strcat(tmpLine, "vec4(");
shader_glsl_add_param(arg, arg->src[0], arg->src_addr[0], TRUE, src_reg, src_mask, src_str);
strcat(tmpLine, src_str);
strcat(tmpLine, ")");
for (i = 2; i < curOpcode->num_params; ++i) {
strcat(tmpLine, ", ");
strcat(tmpLine, ", vec4(");
shader_glsl_add_param(arg, arg->src[i-1], arg->src_addr[i-1], TRUE, src_reg, src_mask, src_str);
strcat(tmpLine, src_str);
strcat(tmpLine, ")");
}
}
shader_addline(buffer, "%s))%s;\n", tmpLine, dst_mask);
@ -620,7 +625,7 @@ void shader_glsl_mad(SHADER_OPCODE_ARG* arg) {
shader_glsl_add_param(arg, arg->src[2], arg->src_addr[2], TRUE, src2_reg, src2_mask, src2_str);
shader_glsl_add_dst(arg->dst, dst_reg, dst_mask, tmpLine);
shader_addline(arg->buffer, "%s((%s) * (%s)) + (%s))%s;\n",
shader_addline(arg->buffer, "%s(vec4(%s) * vec4(%s)) + vec4(%s))%s;\n",
tmpLine, src0_str, src1_str, src2_str, dst_mask);
}