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Use VAO #63

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Use VAO #63

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10 changes: 8 additions & 2 deletions src/fishbmc_addon.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -102,6 +102,8 @@ bool CVisualizationFishBMC::Start(int channels,
m_shaderLoaded = true;
}

glGenVertexArrays(1, &m_vao);

#ifdef HAS_GL
glGenBuffers(2, m_vertexVBO);
glGenBuffers(1, &m_indexVBO);
Expand Down Expand Up @@ -131,16 +133,16 @@ void CVisualizationFishBMC::Stop()
glDeleteTextures(1, &m_texture);

#ifdef HAS_GL
glBindBuffer(GL_ARRAY_BUFFER, 0);
glDeleteBuffers(2, m_vertexVBO);
m_vertexVBO[0] = 0;
m_vertexVBO[1] = 0;

glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0);
glDeleteBuffers(1, &m_indexVBO);
m_indexVBO = 0;
#endif

glDeleteVertexArrays(1, &m_vao);

delete[] m_axis;
m_axis = nullptr;
}
Expand Down Expand Up @@ -196,6 +198,8 @@ void CVisualizationFishBMC::Render()
}
}

glBindVertexArray(m_vao);

start_render();

// loop over and draw all quads
Expand Down Expand Up @@ -226,6 +230,8 @@ void CVisualizationFishBMC::Render()
}

finish_render();

glBindVertexArray(0);
}

ADDON_STATUS CVisualizationFishBMC::SetSetting(const std::string& settingName,
Expand Down
1 change: 1 addition & 0 deletions src/fishbmc_addon.h
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Expand Up @@ -85,6 +85,7 @@ class ATTR_DLL_LOCAL CVisualizationFishBMC : public kodi::addon::CAddonBase,
GLint m_aVertexLoc = -1;
GLint m_aCoordLoc = -1;

GLuint m_vao = 0;
GLuint m_vertexVBO[2] = {0};
GLuint m_indexVBO = 0;
GLuint m_texture = 0;
Expand Down