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port: fix new fb effects when MSAA is on

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fgsfds committed 2023-10-16 23:06:00 +02:00
1 parent 79f8a35c33
commit dbebe7e626
6 files changed
+46 -10
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port/fast3d/gfx_opengl.cpp
+5 -2
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@@ -1110,7 +1110,7 @@ void gfx_opengl_select_texture_fb(int fb_id) {
glBindTexture(GL_TEXTURE_2D, framebuffers[fb_id].clrbuf);
}
void gfx_opengl_copy_framebuffer(int fb_dst, int fb_src, int left, int top, bool use_back) {
void gfx_opengl_copy_framebuffer(int fb_dst, int fb_src, int left, int top, bool flip_y, bool use_back) {
if (!gfx_framebuffers_enabled || fb_dst >= (int)framebuffers.size() || fb_src >= (int)framebuffers.size()) {
return;
}
@@ -1144,9 +1144,12 @@ void gfx_opengl_copy_framebuffer(int fb_dst, int fb_src, int left, int top, bool
glBindFramebuffer(GL_READ_FRAMEBUFFER, src.fbo);
glBindFramebuffer(GL_DRAW_FRAMEBUFFER, dst.fbo);
if (fb_src == 0) {
if (flip_y) {
// flip the dst rect to mirror the image vertically
std::swap(dstY0, dstY1);
}
if (fb_src == 0) {
glReadBuffer(use_back ? GL_BACK : GL_FRONT);
} else {
glReadBuffer(GL_COLOR_ATTACHMENT0);