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Texture compression set as an option
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parent
61c41aa90f
commit
886da08f89
9 changed files with 133 additions and 28 deletions
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@ -206,7 +206,11 @@ void ImGuiWrapper::new_frame()
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}
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if (m_font_texture == 0) {
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#if ENABLE_COMPRESSED_TEXTURES
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init_font(true);
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#else
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init_font();
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#endif // ENABLE_COMPRESSED_TEXTURES
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}
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ImGui::NewFrame();
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@ -383,7 +387,11 @@ bool ImGuiWrapper::want_any_input() const
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return io.WantCaptureMouse || io.WantCaptureKeyboard || io.WantTextInput;
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}
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#if ENABLE_COMPRESSED_TEXTURES
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void ImGuiWrapper::init_font(bool compress)
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#else
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void ImGuiWrapper::init_font()
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#endif // ENABLE_COMPRESSED_TEXTURES
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{
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destroy_font();
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@ -413,7 +421,7 @@ void ImGuiWrapper::init_font()
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glsafe(::glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR));
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glsafe(::glPixelStorei(GL_UNPACK_ROW_LENGTH, 0));
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#if ENABLE_COMPRESSED_TEXTURES
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if (GLEW_EXT_texture_compression_s3tc)
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if (compress && GLEW_EXT_texture_compression_s3tc)
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glsafe(::glTexImage2D(GL_TEXTURE_2D, 0, GL_COMPRESSED_RGBA_S3TC_DXT5_EXT, width, height, 0, GL_RGBA, GL_UNSIGNED_BYTE, pixels));
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else
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glsafe(::glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, width, height, 0, GL_RGBA, GL_UNSIGNED_BYTE, pixels));
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