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Code Issues 121 Wiki Activity

fix delete conditions of gl resources as they are initialized to -1

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milek7
2022-04-08 02:03:59 +02:00
parent 670af731bc
commit 32078ac8d8
3 changed files with 10 additions and 10 deletions
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2
openglparticles.h
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@@ -18,7 +18,7 @@ public:
opengl_particles() = default;
// destructor
~opengl_particles() {
if( m_buffer != 0 ) {
if( m_buffer != -1 ) {
::glDeleteBuffers( 1, &m_buffer ); } }
// methods
void

6
openglprecipitation.cpp
View File

@@ -16,9 +16,9 @@ http://mozilla.org/MPL/2.0/.
opengl_precipitation::~opengl_precipitation() {
if( m_vertexbuffer != 0 ) { ::glDeleteBuffers( 1, &m_vertexbuffer ); }
if( m_indexbuffer != 0 ) { ::glDeleteBuffers( 1, &m_indexbuffer ); }
if( m_uvbuffer != 0 ) { ::glDeleteBuffers( 1, &m_uvbuffer ); }
if( m_vertexbuffer != -1 ) { ::glDeleteBuffers( 1, &m_vertexbuffer ); }
if( m_indexbuffer != -1 ) { ::glDeleteBuffers( 1, &m_indexbuffer ); }
if( m_uvbuffer != -1 ) { ::glDeleteBuffers( 1, &m_uvbuffer ); }
}
void

12
openglskydome.cpp
View File

@@ -14,9 +14,9 @@ http://mozilla.org/MPL/2.0/.
opengl_skydome::~opengl_skydome() {
if( m_vertexbuffer != 0 ) { ::glDeleteBuffers( 1, &m_vertexbuffer ); }
if( m_indexbuffer != 0 ) { ::glDeleteBuffers( 1, &m_indexbuffer ); }
if( m_coloursbuffer != 0 ) { ::glDeleteBuffers( 1, &m_coloursbuffer ); }
if( m_vertexbuffer != -1 ) { ::glDeleteBuffers( 1, &m_vertexbuffer ); }
if( m_indexbuffer != -1 ) { ::glDeleteBuffers( 1, &m_indexbuffer ); }
if( m_coloursbuffer != -1 ) { ::glDeleteBuffers( 1, &m_coloursbuffer ); }
}
void opengl_skydome::update() {
@@ -78,9 +78,9 @@ void opengl_skydome::update() {
// render skydome to screen
void opengl_skydome::render() {
if( ( m_indexbuffer == 0 ) || ( m_indexbuffer == (GLuint)-1 )
|| ( m_vertexbuffer == 0 ) || ( m_vertexbuffer == (GLuint)-1 )
|| ( m_coloursbuffer == 0 ) || ( m_coloursbuffer == (GLuint)-1 ) ) {
if( ( m_indexbuffer == (GLuint)-1 )
|| ( m_vertexbuffer == (GLuint)-1 )
|| ( m_coloursbuffer == (GLuint)-1 ) ) {
return;
}
// setup: