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snes9x
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GTK+: OpenGL: Fix obvious thinko with last commit.

This commit is contained in:
Brandon Wright 2019-01-17 17:08:38 -06:00
parent 175b9baf64
commit 848bb64d52
1 changed files with 12 additions and 8 deletions
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20
gtk/src/gtk_display_driver_opengl.cpp
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@ -177,10 +177,12 @@ void S9xOpenGLDisplayDriver::update (int width, int height, int yoffset)
GL_STREAM_DRAW);
if (version >= 30)
glMapBufferRange (GL_PIXEL_UNPACK_BUFFER, 0,
width * height * image_bpp,
GL_WRITE_ONLY | GL_MAP_INVALIDATE_BUFFER_BIT);
pbo_map = glMapBuffer (GL_PIXEL_UNPACK_BUFFER, GL_WRITE_ONLY);
pbo_map = glMapBufferRange (
GL_PIXEL_UNPACK_BUFFER, 0, width * height * 2,
GL_MAP_WRITE_BIT | GL_MAP_INVALIDATE_BUFFER_BIT |
GL_MAP_UNSYNCHRONIZED_BIT);
else
pbo_map = glMapBuffer (GL_PIXEL_UNPACK_BUFFER, GL_WRITE_ONLY);
for (int y = 0; y < height; y++)
{
@ -213,10 +215,12 @@ void S9xOpenGLDisplayDriver::update (int width, int height, int yoffset)
GL_STREAM_DRAW);
if (version >= 30)
glMapBufferRange (GL_PIXEL_UNPACK_BUFFER, 0,
width * height * image_bpp,
GL_WRITE_ONLY | GL_MAP_INVALIDATE_BUFFER_BIT);
pbo_map = glMapBuffer (GL_PIXEL_UNPACK_BUFFER, GL_WRITE_ONLY);
pbo_map = glMapBufferRange (
GL_PIXEL_UNPACK_BUFFER, 0, width * height * 4,
GL_MAP_WRITE_BIT | GL_MAP_INVALIDATE_BUFFER_BIT |
GL_MAP_UNSYNCHRONIZED_BIT);
else
pbo_map = glMapBuffer (GL_PIXEL_UNPACK_BUFFER, GL_WRITE_ONLY);
/* Pixel swizzling in software */
S9xSetEndianess (ENDIAN_NORMAL);