| 209,6 → 209,8 |
|---|
| locals |
| pixels1 dd ? |
| do_free dd ? |
| aligned_width dd ? |
| aligned_height dd ? |
| endl |
| pushad |
| mov edi,[p] |
| 236,22 → 238,30 |
|---|
| stdcall dbg_print,sz_glTexImage2D,err_8 ;"glTexImage2D: combinaison of parameters not handled" |
| @@: |
| |
| stdcall gl_getPervPowerOfTwo,edx |
| mov [aligned_width],eax |
| stdcall gl_getPervPowerOfTwo,esi |
| mov [aligned_height],eax |
| |
| mov dword[do_free],0 |
| cmp edx,256 |
| cmp edx,[aligned_width] |
| jne .else |
| cmp esi,256 |
| cmp esi,[aligned_height] |
| jne .else |
| mov eax,[edi+36] |
| mov [pixels1],eax ;pixels1=pixels |
| jmp @f |
| .else: ;if (width != 256 || height != 256) |
| stdcall gl_malloc, 256*256*3 |
| mov [pixels1],eax ;pixels1 = gl_malloc(256 * 256 * 3) |
| align 4 |
| .else: ;if (width != aligned_width || height != aligned_height) |
| imul eax,[aligned_width] |
| imul eax,3 |
| stdcall gl_malloc, eax |
| mov [pixels1],eax ;pixels1 = gl_malloc(aligned_width * aligned_height * 3) |
| ; no interpolation is done here to respect the original image aliasing ! |
| stdcall gl_resizeImage, eax,256,256,[edi+36],edx,esi |
| stdcall gl_resizeImage, eax,[aligned_width],[aligned_height],[edi+36],edx,esi |
| mov dword[do_free],1 |
| mov edx,256 |
| mov esi,256 |
| mov edx,[aligned_width] |
| mov esi,[aligned_height] |
| @@: |
| |
| mov ecx,[context] |
| 259,8 → 269,29 |
|---|
| add ecx,offs_text_images |
| imul ebx,sizeof.GLTexture |
| add ecx,ebx ;ecx = &context.current_texture.images[level] |
| mov dword[ecx+offs_imag_xsize],edx ;im.xsize=width |
| mov dword[ecx+offs_imag_ysize],esi ;im.ysize=height |
| mov [ecx+offs_imag_xsize],edx ;im.xsize=width |
| mov [ecx+offs_imag_ysize],esi ;im.ysize=height |
| mov ebx,edx |
| dec ebx |
| shl ebx,ZB_POINT_TEXEL_SIZE |
| mov [ecx+offs_imag_s_bound],ebx ;im.s_bound = (unsigned int)(width-1) |
| shr ebx,ZB_POINT_TEXEL_SIZE |
| |
| mov dword[ecx+offs_imag_xsize_log2],ZB_POINT_TEXEL_SIZE |
| or ebx,ebx |
| jz .set_l2 |
| @@: |
| dec dword[ecx+offs_imag_xsize_log2] |
| shr ebx,1 |
| or ebx,ebx |
| jnz @b |
| .set_l2: |
| ;im.xsize_log2 = ZB_POINT_TEXEL_SIZE-log_2(width) |
| dec esi |
| shl esi,ZB_POINT_TEXEL_SIZE |
| mov [ecx+offs_imag_t_bound],esi ;im.t_bound = (unsigned int)(height-1) |
| shr esi,ZB_POINT_TEXEL_SIZE |
| inc esi |
| cmp dword[ecx+offs_imag_pixmap],0 ;if (im.pixmap!=NULL) |
| je @f |
| stdcall gl_free, [ecx+offs_imag_pixmap] |