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Rev 5256 Rev 5262
Line 8... Line 8...
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	mov dword[f_inc],SPECULAR_BUFFER_SIZE
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	mov dword[f_inc],SPECULAR_BUFFER_SIZE
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	fld1
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	fld1
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	fidiv dword[f_inc]
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	fidiv dword[f_inc]
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	fstp dword[f_inc] ;f_inc = 1.0f/SPECULAR_BUFFER_SIZE
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	fstp dword[f_inc] ;f_inc = 1.0f/SPECULAR_BUFFER_SIZE
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	xor ecx,ecx
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	mov ebx,[buf]
- 
 
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	add ebx,offs_spec_buf
- 
 
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	xor ecx,ecx
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align 4
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align 4
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	.cycle_0: ;for (i = 0; i <= SPECULAR_BUFFER_SIZE; i++)
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	.cycle_0: ;for (i = 0; i <= SPECULAR_BUFFER_SIZE; i++)
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	cmp ecx,SPECULAR_BUFFER_SIZE
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	cmp ecx,SPECULAR_BUFFER_SIZE
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	jg @f
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	jg @f
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		;Вычисляем x^y
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		;Вычисляем x^y
Line 28... Line 30...
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		fscale ;st1=z, st0=(2**trunc(z))*(2**(z-trunc(z)))=2**t
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		fscale ;st1=z, st0=(2**trunc(z))*(2**(z-trunc(z)))=2**t
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		fxch st1
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		fxch st1
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		fstp st ;Результат остается на вершине стека st0
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		fstp st ;Результат остается на вершине стека st0
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Line 32... Line -...
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		mov ebx,ecx
 - 
 
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		shl ebx,2
 - 
 
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		add ebx,offs_spec_buf
 - 
 
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		add ebx,[buf]
 - 
 
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		fstp dword[ebx] ;buf.buf[i] = pow(val, shininess)
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		fstp dword[ebx] ;buf.buf[i] = pow(val, shininess)
- 
 
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		add ebx,4
Line 37... Line 36...
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		fld dword[val]
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		fld dword[val]
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		fadd dword[f_inc]
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		fadd dword[f_inc]
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		fstp dword[val] ;val += f_inc
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		fstp dword[val] ;val += f_inc