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Correct implementation of DeviceSource resize

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Bruno
2021-05-25 20:20:43 +02:00
parent faf344bc03
commit 07f610e84a
5 changed files with 29 additions and 11 deletions
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25
FrameBuffer.cpp
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@@ -171,6 +171,31 @@ glm::vec3 FrameBuffer::resolution() const
return glm::vec3(attrib_.viewport.x, attrib_.viewport.y, 0.f);
}
void FrameBuffer::resize(int width, int height)
{
if (framebufferid_) {
if (attrib_.viewport.x != width || attrib_.viewport.y != height)
{
// de-init
glDeleteFramebuffers(1, &framebufferid_);
framebufferid_ = 0;
if (intermediate_framebufferid_)
glDeleteFramebuffers(1, &intermediate_framebufferid_);
intermediate_framebufferid_ = 0;
if (textureid_)
glDeleteTextures(1, &textureid_);
textureid_ = 0;
if (intermediate_textureid_)
glDeleteTextures(1, &intermediate_textureid_);
intermediate_textureid_ = 0;
// change resolution
attrib_.viewport = glm::ivec2(width, height);
}
}
}
void FrameBuffer::begin(bool clear)
{
if (!framebufferid_)