KolibriOS/kolibrios
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possible smooth buffer resizing,

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fix and clean code,
fix and update examples

git-svn-id: svn://kolibrios.org@8069 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
IgorA
2020-09-19 19:57:00 +00:00
parent b60e6d45cf
commit d3fd66f14b
21 changed files with 465 additions and 491 deletions
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48
programs/develop/libraries/TinyGL/asm_fork/zline.asm
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@@ -3,27 +3,27 @@ align 4
proc ZB_plot uses eax ebx ecx edx edi, zb:dword, p:dword
mov eax,[zb]
mov ebx,[p]
mov ecx,[ebx+offs_zbup_y]
imul ecx,[eax+offs_zbuf_xsize]
add ecx,[ebx+offs_zbup_x]
mov ecx,[ebx+ZBufferPoint.y]
imul ecx,[eax+ZBuffer.xsize]
add ecx,[ebx+ZBufferPoint.x]
shl ecx,1
add ecx,[eax+offs_zbuf_zbuf]
mov edx,[eax+offs_zbuf_linesize]
imul edx,[ebx+offs_zbup_y]
mov edi,[ebx+offs_zbup_x]
add ecx,[eax+ZBuffer.zbuf]
mov edx,[eax+ZBuffer.linesize]
imul edx,[ebx+ZBufferPoint.y]
mov edi,[ebx+ZBufferPoint.x]
imul edi,PSZB
add edx,edi
add edx,[eax+offs_zbuf_pbuf]
mov edi,[ebx+offs_zbup_z]
add edx,[eax+ZBuffer.pbuf]
mov edi,[ebx+ZBufferPoint.z]
shr edi,ZB_POINT_Z_FRAC_BITS
cmp di,word[ecx]
jl .end_f
if TGL_FEATURE_RENDER_BITS eq 24
mov eax,[ebx+offs_zbup_r]
mov eax,[ebx+ZBufferPoint.r]
mov byte[edx],ah
mov eax,[ebx+offs_zbup_g]
mov eax,[ebx+ZBufferPoint.g]
mov byte[edx+1],ah
mov eax,[ebx+offs_zbup_b]
mov eax,[ebx+ZBufferPoint.b]
mov byte[edx+2],ah
else
; *pp = RGB_TO_PIXEL(p->r, p->g, p->b);
@@ -60,7 +60,7 @@ if DEBUG ;ZB_line_z
push edi
mov ecx,80
mov eax,[p1]
mov eax,[eax+offs_zbup_x]
mov eax,[eax+ZBufferPoint.x]
lea edi,[buf_param]
stdcall convert_int_to_str,ecx
stdcall str_n_cat,edi,txt_zp_sp,2
@@ -69,7 +69,7 @@ push edi
sub ecx,eax
mov eax,[p1]
mov eax,[eax+offs_zbup_y]
mov eax,[eax+ZBufferPoint.y]
stdcall convert_int_to_str,ecx
stdcall str_n_cat,edi,txt_zp_sp,2
stdcall str_len,edi
@@ -77,7 +77,7 @@ push edi
sub ecx,eax
mov eax,[p2]
mov eax,[eax+offs_zbup_x]
mov eax,[eax+ZBufferPoint.x]
stdcall convert_int_to_str,ecx
stdcall str_n_cat,edi,txt_zp_sp,2
stdcall str_len,edi
@@ -85,7 +85,7 @@ push edi
sub ecx,eax
mov eax,[p2]
mov eax,[eax+offs_zbup_y]
mov eax,[eax+ZBufferPoint.y]
stdcall convert_int_to_str,ecx
stdcall str_n_cat,edi,txt_nl,2
@@ -93,10 +93,10 @@ push edi
pop edi
end if
mov ebx,[p1]
RGB_TO_PIXEL dword[ebx+offs_zbup_r],dword[ebx+offs_zbup_g],dword[ebx+offs_zbup_b]
RGB_TO_PIXEL dword[ebx+ZBufferPoint.r],dword[ebx+ZBufferPoint.g],dword[ebx+ZBufferPoint.b]
mov ecx,eax
mov ebx,[p2]
RGB_TO_PIXEL dword[ebx+offs_zbup_r],dword[ebx+offs_zbup_g],dword[ebx+offs_zbup_b]
RGB_TO_PIXEL dword[ebx+ZBufferPoint.r],dword[ebx+ZBufferPoint.g],dword[ebx+ZBufferPoint.b]
; choose if the line should have its color interpolated or not
cmp ecx,eax
@@ -115,7 +115,7 @@ if DEBUG ;ZB_line
push edi
mov ecx,80
mov eax,[p1]
mov eax,[eax+offs_zbup_x]
mov eax,[eax+ZBufferPoint.x]
lea edi,[buf_param]
stdcall convert_int_to_str,ecx
stdcall str_n_cat,edi,txt_zp_sp,2
@@ -124,7 +124,7 @@ push edi
sub ecx,eax
mov eax,[p1]
mov eax,[eax+offs_zbup_y]
mov eax,[eax+ZBufferPoint.y]
stdcall convert_int_to_str,ecx
stdcall str_n_cat,edi,txt_zp_sp,2
stdcall str_len,edi
@@ -132,7 +132,7 @@ push edi
sub ecx,eax
mov eax,[p2]
mov eax,[eax+offs_zbup_x]
mov eax,[eax+ZBufferPoint.x]
stdcall convert_int_to_str,ecx
stdcall str_n_cat,edi,txt_zp_sp,2
stdcall str_len,edi
@@ -140,7 +140,7 @@ push edi
sub ecx,eax
mov eax,[p2]
mov eax,[eax+offs_zbup_y]
mov eax,[eax+ZBufferPoint.y]
stdcall convert_int_to_str,ecx
stdcall str_n_cat,edi,txt_nl,2
@@ -148,10 +148,10 @@ push edi
pop edi
end if
mov ebx,[p1]
RGB_TO_PIXEL dword[ebx+offs_zbup_r],dword[ebx+offs_zbup_g],dword[ebx+offs_zbup_b]
RGB_TO_PIXEL dword[ebx+ZBufferPoint.r],dword[ebx+ZBufferPoint.g],dword[ebx+ZBufferPoint.b]
mov ecx,eax
mov ebx,[p2]
RGB_TO_PIXEL dword[ebx+offs_zbup_r],dword[ebx+offs_zbup_g],dword[ebx+offs_zbup_b]
RGB_TO_PIXEL dword[ebx+ZBufferPoint.r],dword[ebx+ZBufferPoint.g],dword[ebx+ZBufferPoint.b]
; choose if the line should have its color interpolated or not
cmp ecx,eax