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Bug fix: opengl.NewBuffer may accept integer value (glfw)
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parent
636ae84ad5
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@ -208,7 +208,11 @@ func (c *Context) DisableVertexAttribArray(p Program, location string) {
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func (c *Context) NewBuffer(bufferType BufferType, v interface{}, bufferUsageType BufferUsageType) {
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func (c *Context) NewBuffer(bufferType BufferType, v interface{}, bufferUsageType BufferUsageType) {
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gl.GenBuffer().Bind(gl.GLenum(bufferType))
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gl.GenBuffer().Bind(gl.GLenum(bufferType))
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size := 0
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size := 0
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ptr := v
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switch v := v.(type) {
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switch v := v.(type) {
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case int:
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size = v
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ptr = nil
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case []uint16:
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case []uint16:
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size = 2 * len(v)
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size = 2 * len(v)
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case []float32:
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case []float32:
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@ -216,7 +220,7 @@ func (c *Context) NewBuffer(bufferType BufferType, v interface{}, bufferUsageTyp
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default:
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default:
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panic("not reach")
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panic("not reach")
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}
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}
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gl.BufferData(gl.GLenum(bufferType), size, v, gl.GLenum(bufferUsageType))
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gl.BufferData(gl.GLenum(bufferType), size, ptr, gl.GLenum(bufferUsageType))
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}
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}
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func (c *Context) BufferSubData(bufferType BufferType, data []float32) {
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func (c *Context) BufferSubData(bufferType BufferType, data []float32) {
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