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Rev 5159 Rev 8069
Line 1... Line 1...
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align 4
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align 4
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proc ZB_plot uses eax ebx ecx edx edi, zb:dword, p:dword
 2 
proc ZB_plot uses eax ebx ecx edx edi, zb:dword, p:dword
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	mov eax,[zb]
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	mov eax,[zb]
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	mov ebx,[p]
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	mov ebx,[p]
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	mov ecx,[ebx+offs_zbup_y]
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	mov ecx,[ebx+ZBufferPoint.y]
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	imul ecx,[eax+offs_zbuf_xsize]
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	imul ecx,[eax+ZBuffer.xsize]
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	add ecx,[ebx+offs_zbup_x]
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	add ecx,[ebx+ZBufferPoint.x]
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	shl ecx,1
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	shl ecx,1
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	add ecx,[eax+offs_zbuf_zbuf]
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	add ecx,[eax+ZBuffer.zbuf]
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	mov edx,[eax+offs_zbuf_linesize]
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	mov edx,[eax+ZBuffer.linesize]
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	imul edx,[ebx+offs_zbup_y]
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	imul edx,[ebx+ZBufferPoint.y]
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	mov edi,[ebx+offs_zbup_x]
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	mov edi,[ebx+ZBufferPoint.x]
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	imul edi,PSZB
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	imul edi,PSZB
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	add edx,edi
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	add edx,edi
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	add edx,[eax+offs_zbuf_pbuf]
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	add edx,[eax+ZBuffer.pbuf]
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	mov edi,[ebx+offs_zbup_z]
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	mov edi,[ebx+ZBufferPoint.z]
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	shr edi,ZB_POINT_Z_FRAC_BITS
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	shr edi,ZB_POINT_Z_FRAC_BITS
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	cmp di,word[ecx]
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	cmp di,word[ecx]
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	jl .end_f
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	jl .end_f
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if TGL_FEATURE_RENDER_BITS eq 24
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if TGL_FEATURE_RENDER_BITS eq 24
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	mov eax,[ebx+offs_zbup_r]
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	mov eax,[ebx+ZBufferPoint.r]
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	mov byte[edx],ah
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	mov byte[edx],ah
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	mov eax,[ebx+offs_zbup_g]
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	mov eax,[ebx+ZBufferPoint.g]
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	mov byte[edx+1],ah
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	mov byte[edx+1],ah
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	mov eax,[ebx+offs_zbup_b]
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	mov eax,[ebx+ZBufferPoint.b]
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	mov byte[edx+2],ah
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	mov byte[edx+2],ah
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else
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else
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;	*pp = RGB_TO_PIXEL(p->r, p->g, p->b);
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;	*pp = RGB_TO_PIXEL(p->r, p->g, p->b);
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end if
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end if
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	mov word[ecx],di
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	mov word[ecx],di
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if DEBUG ;ZB_line_z
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if DEBUG ;ZB_line_z
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push edi
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push edi
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	mov ecx,80
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	mov ecx,80
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	mov eax,[p1]
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	mov eax,[p1]
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	mov eax,[eax+offs_zbup_x]
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	mov eax,[eax+ZBufferPoint.x]
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	lea edi,[buf_param]
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	lea edi,[buf_param]
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	stdcall convert_int_to_str,ecx
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	stdcall convert_int_to_str,ecx
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	stdcall str_n_cat,edi,txt_zp_sp,2
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	stdcall str_n_cat,edi,txt_zp_sp,2
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	stdcall str_len,edi
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	stdcall str_len,edi
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	add edi,eax
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	add edi,eax
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	sub ecx,eax
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	sub ecx,eax
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	mov eax,[p1]
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	mov eax,[p1]
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	mov eax,[eax+offs_zbup_y]
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	mov eax,[eax+ZBufferPoint.y]
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	stdcall convert_int_to_str,ecx
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	stdcall convert_int_to_str,ecx
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	stdcall str_n_cat,edi,txt_zp_sp,2
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	stdcall str_n_cat,edi,txt_zp_sp,2
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	stdcall str_len,edi
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	stdcall str_len,edi
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	add edi,eax
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	add edi,eax
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	sub ecx,eax
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	sub ecx,eax
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 77 
 
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	mov eax,[p2]
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	mov eax,[p2]
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	mov eax,[eax+offs_zbup_x]
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	mov eax,[eax+ZBufferPoint.x]
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	stdcall convert_int_to_str,ecx
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	stdcall convert_int_to_str,ecx
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	stdcall str_n_cat,edi,txt_zp_sp,2
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	stdcall str_n_cat,edi,txt_zp_sp,2
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	stdcall str_len,edi
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	stdcall str_len,edi
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	add edi,eax
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	add edi,eax
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	sub ecx,eax
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	sub ecx,eax
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 85 
 
86 
	mov eax,[p2]
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	mov eax,[p2]
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	mov eax,[eax+offs_zbup_y]
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	mov eax,[eax+ZBufferPoint.y]
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	stdcall convert_int_to_str,ecx
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	stdcall convert_int_to_str,ecx
89 
 
 89 
 
90 
	stdcall str_n_cat,edi,txt_nl,2
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	stdcall str_n_cat,edi,txt_nl,2
91 
	stdcall dbg_print,f_zbz,buf_param
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	stdcall dbg_print,f_zbz,buf_param
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pop edi
 92 
pop edi
93 
end if
 93 
end if
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	mov ebx,[p1]
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	mov ebx,[p1]
95 
	RGB_TO_PIXEL dword[ebx+offs_zbup_r],dword[ebx+offs_zbup_g],dword[ebx+offs_zbup_b]
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	RGB_TO_PIXEL dword[ebx+ZBufferPoint.r],dword[ebx+ZBufferPoint.g],dword[ebx+ZBufferPoint.b]
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	mov ecx,eax
 96 
	mov ecx,eax
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	mov ebx,[p2]
 97 
	mov ebx,[p2]
98 
	RGB_TO_PIXEL dword[ebx+offs_zbup_r],dword[ebx+offs_zbup_g],dword[ebx+offs_zbup_b]
 98 
	RGB_TO_PIXEL dword[ebx+ZBufferPoint.r],dword[ebx+ZBufferPoint.g],dword[ebx+ZBufferPoint.b]
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 99 
 
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if DEBUG ;ZB_line
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if DEBUG ;ZB_line
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push edi
 114 
push edi
115 
	mov ecx,80
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	mov ecx,80
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	mov eax,[p1]
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	mov eax,[p1]
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	mov eax,[eax+offs_zbup_x]
 117 
	mov eax,[eax+ZBufferPoint.x]
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	lea edi,[buf_param]
 118 
	lea edi,[buf_param]
119 
	stdcall convert_int_to_str,ecx
 119 
	stdcall convert_int_to_str,ecx
120 
	stdcall str_n_cat,edi,txt_zp_sp,2
 120 
	stdcall str_n_cat,edi,txt_zp_sp,2
121 
	stdcall str_len,edi
 121 
	stdcall str_len,edi
122 
	add edi,eax
 122 
	add edi,eax
123 
	sub ecx,eax
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	sub ecx,eax
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	mov eax,[p1]
 125 
	mov eax,[p1]
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	mov eax,[eax+offs_zbup_y]
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	mov eax,[eax+ZBufferPoint.y]
127 
	stdcall convert_int_to_str,ecx
 127 
	stdcall convert_int_to_str,ecx
128 
	stdcall str_n_cat,edi,txt_zp_sp,2
 128 
	stdcall str_n_cat,edi,txt_zp_sp,2
129 
	stdcall str_len,edi
 129 
	stdcall str_len,edi
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	add edi,eax
 130 
	add edi,eax
131 
	sub ecx,eax
 131 
	sub ecx,eax
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 132 
 
133 
	mov eax,[p2]
 133 
	mov eax,[p2]
134 
	mov eax,[eax+offs_zbup_x]
 134 
	mov eax,[eax+ZBufferPoint.x]
135 
	stdcall convert_int_to_str,ecx
 135 
	stdcall convert_int_to_str,ecx
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	stdcall str_n_cat,edi,txt_zp_sp,2
 136 
	stdcall str_n_cat,edi,txt_zp_sp,2
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	stdcall str_len,edi
 137 
	stdcall str_len,edi
138 
	add edi,eax
 138 
	add edi,eax
Line 139... Line 139...
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	sub ecx,eax
 139 
	sub ecx,eax
140 
 
 140 
 
141 
	mov eax,[p2]
 141 
	mov eax,[p2]
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	mov eax,[eax+offs_zbup_y]
 142 
	mov eax,[eax+ZBufferPoint.y]
143 
	stdcall convert_int_to_str,ecx
 143 
	stdcall convert_int_to_str,ecx
144 
 
 144 
 
145 
	stdcall str_n_cat,edi,txt_nl,2
 145 
	stdcall str_n_cat,edi,txt_nl,2
146 
	stdcall dbg_print,f_zb,buf_param
 146 
	stdcall dbg_print,f_zb,buf_param
147 
pop edi
 147 
pop edi
148 
end if
 148 
end if
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	mov ebx,[p1]
 149 
	mov ebx,[p1]
150 
	RGB_TO_PIXEL dword[ebx+offs_zbup_r],dword[ebx+offs_zbup_g],dword[ebx+offs_zbup_b]
 150 
	RGB_TO_PIXEL dword[ebx+ZBufferPoint.r],dword[ebx+ZBufferPoint.g],dword[ebx+ZBufferPoint.b]
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	mov ecx,eax
 151 
	mov ecx,eax
152 
	mov ebx,[p2]
 152 
	mov ebx,[p2]
153 
	RGB_TO_PIXEL dword[ebx+offs_zbup_r],dword[ebx+offs_zbup_g],dword[ebx+offs_zbup_b]
 153 
	RGB_TO_PIXEL dword[ebx+ZBufferPoint.r],dword[ebx+ZBufferPoint.g],dword[ebx+ZBufferPoint.b]
154 
 
 154