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OpenGL: Only use vertex arrays if the GL version is greater or equal to 3

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reuk 2021-07-13 11:47:43 +01:00
parent 85226c33d4
commit 90ad1877af
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GPG key ID: 9ADCD339CFC98A11
1 changed files with 7 additions and 3 deletions
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10
modules/juce_opengl/opengl/juce_OpenGLContext.cpp
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@ -335,8 +335,9 @@ public:
void bindVertexArray() noexcept
{
if (vertexArrayObject != 0)
context.extensions.glBindVertexArray (vertexArrayObject);
if (openGLVersion.major >= 3)
if (vertexArrayObject != 0)
context.extensions.glBindVertexArray (vertexArrayObject);
}
void checkViewportBounds()
@ -534,7 +535,9 @@ public:
gl::loadFunctions();
if (OpenGLShaderProgram::getLanguageVersion() > 1.2)
openGLVersion = getOpenGLVersion();
if (openGLVersion.major >= 3)
{
context.extensions.glGenVertexArrays (1, &vertexArrayObject);
bindVertexArray();
@ -671,6 +674,7 @@ public:
OpenGLContext& context;
Component& component;
Version openGLVersion;
OpenGLFrameBuffer cachedImageFrameBuffer;
RectangleList<int> validArea;
Rectangle<int> viewportArea, lastScreenBounds;