Function DrawFrameBuffer

Source/HLEGraphics/uCodesold/Ucode_FB.h:64–92

Borrowed from StrmnNrmn's N64js

//Borrowed from StrmnNrmn's N64js
static inline void DrawFrameBuffer(u32 origin, const CNativeTexture * texture)
{

	u16 * pixels = (u16*)malloc(FB_WIDTH*FB_HEIGHT * sizeof(u16));	// TODO: should cache this, but at some point we'll need to deal with variable framebuffer size, so do this later.
	u32 src_offset = 0;

	for (u32 y = 0; y < FB_HEIGHT; ++y)
	{
		u32 dst_row_offset = y * FB_WIDTH;
		u32 dst_offset     = dst_row_offset;

		for (u32 x = 0; x < FB_WIDTH; ++x)
		{
			pixels[dst_offset] = (g_pu8RamBase[(origin + src_offset)^U8_TWIDDLE]<<8) | g_pu8RamBase[(origin + src_offset+  1)^U8_TWIDDLE] | 1;  // NB: or 1 to ensure we have alpha
			dst_offset += 1;
			src_offset += 2;
		}
	}
	glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, FB_WIDTH, FB_HEIGHT, 0, GL_RGBA, GL_UNSIGNED_SHORT_5_5_5_1, pixels);

	//ToDO: Implement me PSP
	//Doesn't work
	//sceGuTexMode( GU_PSM_5551, 0, 0, 1 );		// maxmips/a2/swizzle = 0
	//sceGuTexImage(0, texture->GetCorrectedWidth(), texture->GetCorrectedHeight(), texture->GetBlockWidth(), pixels);

	gRenderer->Draw2DTexture(0, 0, FB_WIDTH, FB_HEIGHT, 0, 0, FB_WIDTH, FB_HEIGHT, texture);

	free(pixels);
}


void RenderFrameBuffer(u32 origin)