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Clarify use of gl->conv_buffer.

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Themaister 2012-12-08 13:38:48 +01:00
parent 671697a211
commit bf4ffe714f
1 changed files with 1 additions and 2 deletions
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gfx/gl.c
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@ -997,10 +997,9 @@ static inline void gl_copy_frame(gl_t *gl, const void *frame, unsigned width, un
}
else // Slower path.
{
const unsigned frame_bytes = width * height * gl->base_size;
const unsigned line_bytes = width * gl->base_size;
uint8_t *dst = (uint8_t*)gl->conv_buffer;
uint8_t *dst = (uint8_t*)gl->conv_buffer; // This buffer is preallocated for this purpose.
const uint8_t *src = (const uint8_t*)frame;
for (unsigned h = 0; h < height; h++, src += pitch, dst += line_bytes)