| <?xml version="1.0" encoding="utf-8" standalone="no"?><!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 20010904//EN" "http://www.w3.org/TR/2001/REC-SVG-20010904/DTD/svg10.dtd"><svg xmlns="http://www.w3.org/2000/svg" width="1185" height="1229" xmlns:xlink="http://www.w3.org/1999/xlink"><source><![CDATA[participant App |
| participant "ANGLE Front-end" |
| participant "Vulkan Back-end" |
| participant "ANGLE Translator" |
| participant "GlslangWrapperVk" |
| participant "Glslang" |
| |
| App->"ANGLE Front-end": glCompileShader (VS) |
| "ANGLE Front-end"->"Vulkan Back-end": ShaderVk::compile |
| "Vulkan Back-end"->"ANGLE Translator": sh::Compile |
| "ANGLE Translator"-->"ANGLE Front-end": return Vulkan-compatible GLSL |
| |
| Note right of "ANGLE Front-end": Source is templated\nwith markers to be\nfilled at link time. |
| |
| Note right of App: Same for FS, GS, etc... |
| |
| App->"ANGLE Front-end": glCreateProgram (...) |
| App->"ANGLE Front-end": glAttachShader (...) |
| App->"ANGLE Front-end": glLinkProgram |
| "ANGLE Front-end"->"Vulkan Back-end": ProgramVk::link |
| |
| Note right of "Vulkan Back-end": ProgramVk inits uniforms,\nlayouts, and descriptors. |
| |
| "Vulkan Back-end"->GlslangWrapperVk: GlslangWrapperVk::GetShaderSource |
| GlslangWrapperVk-->"Vulkan Back-end": return filled-in sources |
| |
| Note right of "Vulkan Back-end": Source is templated with\ndefines to be resolved at\ndraw time. |
| |
| "Vulkan Back-end"-->"ANGLE Front-end": return success |
| |
| Note right of App: App execution continues... |
| |
| App->"ANGLE Front-end": glDrawArrays (any draw) |
| "ANGLE Front-end"->"Vulkan Back-end": ContextVk::drawArrays |
| |
| "Vulkan Back-end"->GlslangWrapperVk: GlslangWrapperVk::GetShaderCode (with defines) |
| GlslangWrapperVk->Glslang: GlslangToSpv |
| Glslang-->"Vulkan Back-end": Return SPIR-V |
| |
| Note right of "Vulkan Back-end": We init VkShaderModules\nand VkPipeline then\nrecord the draw. |
| |
| "Vulkan Back-end"-->"ANGLE Front-end": return success |
| ]]></source><desc></desc><defs><marker viewBox="0 0 5 5" markerWidth="5" markerHeight="5" orient="auto" refX="5" refY="2.5" id="markerArrowBlock"><path d="M 0 0 L 5 2.5 L 0 5 z"></path></marker><marker viewBox="0 0 9.6 16" markerWidth="4" markerHeight="16" orient="auto" refX="9.6" refY="8" id="markerArrowOpen"><path d="M 9.6,8 1.92,16 0,13.7 5.76,8 0,2.286 1.92,0 9.6,8 z"></path></marker></defs><g class="title"></g><g class="actor"><rect x="10" y="20" width="47.59375" height="39" stroke="#000000" fill="#ffffff" style="stroke-width: 2;"></rect><text x="21" y="45" style="font-size: 16px; font-family: "Andale Mono", monospace;"><tspan x="20">App</tspan></text></g><g class="actor"><rect x="10" y="1170.359375" width="47.59375" height="39" stroke="#000000" fill="#ffffff" style="stroke-width: 2;"></rect><text x="21" y="1195.359375" style="font-size: 16px; font-family: "Andale Mono", monospace;"><tspan x="20">App</tspan></text></g><line x1="33.796875" x2="33.796875" y1="59" y2="1170.359375" stroke="#000000" fill="none" style="stroke-width: 2;"></line><g class="actor"><rect x="237.0390625" y="20" width="152.953125" height="39" stroke="#000000" fill="#ffffff" style="stroke-width: 2;"></rect><text x="248.0390625" y="45" style="font-size: 16px; font-family: "Andale Mono", monospace;"><tspan x="247.0390625">ANGLE Front-end</tspan></text></g><g class="actor"><rect x="237.0390625" y="1170.359375" width="152.953125" height="39" stroke="#000000" fill="#ffffff" style="stroke-width: 2;"></rect><text x="248.0390625" y="1195.359375" style="font-size: 16px; font-family: "Andale Mono", monospace;"><tspan x="247.0390625">ANGLE Front-end</tspan></text></g><line x1="313.515625" x2="313.515625" y1="59" y2="1170.359375" stroke="#000000" fill="none" style="stroke-width: 2;"></line><g class="actor"><rect x="462.9765625" y="20" width="152.953125" height="39" stroke="#000000" fill="#ffffff" style="stroke-width: 2;"></rect><text x="473.9765625" y="45" style="font-size: 16px; font-family: "Andale Mono", monospace;"><tspan x="472.9765625">Vulkan Back-end</tspan></text></g><g class="actor"><rect x="462.9765625" y="1170.359375" width="152.953125" height="39" stroke="#000000" fill="#ffffff" style="stroke-width: 2;"></rect><text x="473.9765625" y="1195.359375" style="font-size: 16px; font-family: "Andale Mono", monospace;"><tspan x="472.9765625">Vulkan Back-end</tspan></text></g><line x1="539.453125" x2="539.453125" y1="59" y2="1170.359375" stroke="#000000" fill="none" style="stroke-width: 2;"></line><g class="actor"><rect x="728.3984375" y="20" width="161.953125" height="39" stroke="#000000" fill="#ffffff" style="stroke-width: 2;"></rect><text x="739.3984375" y="45" style="font-size: 16px; font-family: "Andale Mono", monospace;"><tspan x="738.3984375">ANGLE Translator</tspan></text></g><g class="actor"><rect x="728.3984375" y="1170.359375" width="161.953125" height="39" stroke="#000000" fill="#ffffff" style="stroke-width: 2;"></rect><text x="739.3984375" y="1195.359375" style="font-size: 16px; font-family: "Andale Mono", monospace;"><tspan x="738.3984375">ANGLE Translator</tspan></text></g><line x1="809.375" x2="809.375" y1="59" y2="1170.359375" stroke="#000000" fill="none" style="stroke-width: 2;"></line><g class="actor"><rect x="910.3515625" y="20" width="143.359375" height="39" stroke="#000000" fill="#ffffff" style="stroke-width: 2;"></rect><text x="920.3515625" y="45" style="font-size: 16px; font-family: "Andale Mono", monospace;"><tspan x="920.3515625">GlslangWrapperVk</tspan></text></g><g class="actor"><rect x="910.3515625" y="1170.359375" width="143.359375" height="39" stroke="#000000" fill="#ffffff" style="stroke-width: 2;"></rect><text x="920.3515625" y="1195.359375" style="font-size: 16px; font-family: "Andale Mono", monospace;"><tspan x="920.3515625">GlslangWrapperVk</tspan></text></g><line x1="982.03125" x2="982.03125" y1="59" y2="1170.359375" stroke="#000000" fill="none" style="stroke-width: 2;"></line><g class="actor"><rect x="1073.7109375" y="20" width="81.78125" height="39" stroke="#000000" fill="#ffffff" style="stroke-width: 2;"></rect><text x="1083.7109375" y="45" style="font-size: 16px; font-family: "Andale Mono", monospace;"><tspan x="1083.7109375">Glslang</tspan></text></g><g class="actor"><rect x="1073.7109375" y="1170.359375" width="81.78125" height="39" stroke="#000000" fill="#ffffff" style="stroke-width: 2;"></rect><text x="1083.7109375" y="1195.359375" style="font-size: 16px; font-family: "Andale Mono", monospace;"><tspan x="1083.7109375">Glslang</tspan></text></g><line x1="1114.6015625" x2="1114.6015625" y1="59" y2="1170.359375" stroke="#000000" fill="none" style="stroke-width: 2;"></line><g class="signal"><text x="85.6875" y="89.5" style="font-size: 16px; font-family: "Andale Mono", monospace;"><tspan x="85.6875">glCompileShader (VS)</tspan></text><line x1="33.796875" x2="313.515625" y1="98" y2="98" stroke="#000000" fill="none" style="stroke-width: 2; marker-end: url("#markerArrowBlock");"></line></g><g class="signal"><text x="351.609375" y="128.5" style="font-size: 16px; font-family: "Andale Mono", monospace;"><tspan x="351.609375">ShaderVk::compile</tspan></text><line x1="313.515625" x2="539.453125" y1="137" y2="137" stroke="#000000" fill="none" style="stroke-width: 2; marker-end: url("#markerArrowBlock");"></line></g><g class="signal"><text x="625.9296875" y="167.5" style="font-size: 16px; font-family: "Andale Mono", monospace;"><tspan x="625.9296875">sh::Compile</tspan></text><line x1="539.453125" x2="809.375" y1="176" y2="176" stroke="#000000" fill="none" style="stroke-width: 2; marker-end: url("#markerArrowBlock");"></line></g><g class="signal"><text x="433.890625" y="206.5" style="font-size: 16px; font-family: "Andale Mono", monospace;"><tspan x="433.890625">return Vulkan-compatible GLSL</tspan></text><line x1="809.375" x2="313.515625" y1="215" y2="215" stroke="#000000" fill="none" style="stroke-width: 2; stroke-dasharray: 6, 2; marker-end: url("#markerArrowBlock");"></line></g><g class="note"><rect x="333.515625" y="235" width="185.9375" height="67.390625" stroke="#000000" fill="#ffffff" style="stroke-width: 2;"></rect><text x="338.515625" y="255" style="font-size: 16px; font-family: "Andale Mono", monospace;"><tspan x="338.515625">Source is templated</tspan><tspan dy="1.2em" x="338.515625">with markers to be</tspan><tspan dy="1.2em" x="338.515625">filled at link time.</tspan></text></g><g class="note"><rect x="53.796875" y="322.390625" width="212.328125" height="29" stroke="#000000" fill="#ffffff" style="stroke-width: 2;"></rect><text x="58.796875" y="342.390625" style="font-size: 16px; font-family: "Andale Mono", monospace;"><tspan x="58.796875">Same for FS, GS, etc...</tspan></text></g><g class="signal"><text x="81.2890625" y="381.890625" style="font-size: 16px; font-family: "Andale Mono", monospace;"><tspan x="81.2890625">glCreateProgram (...)</tspan></text><line x1="33.796875" x2="313.515625" y1="390.390625" y2="390.390625" stroke="#000000" fill="none" style="stroke-width: 2; marker-end: url("#markerArrowBlock");"></line></g><g class="signal"><text x="85.6875" y="420.890625" style="font-size: 16px; font-family: "Andale Mono", monospace;"><tspan x="85.6875">glAttachShader (...)</tspan></text><line x1="33.796875" x2="313.515625" y1="429.390625" y2="429.390625" stroke="#000000" fill="none" style="stroke-width: 2; marker-end: url("#markerArrowBlock");"></line></g><g class="signal"><text x="116.375" y="459.890625" style="font-size: 16px; font-family: "Andale Mono", monospace;"><tspan x="116.375">glLinkProgram</tspan></text><line x1="33.796875" x2="313.515625" y1="468.390625" y2="468.390625" stroke="#000000" fill="none" style="stroke-width: 2; marker-end: url("#markerArrowBlock");"></line></g><g class="signal"><text x="360.40625" y="498.890625" style="font-size: 16px; font-family: "Andale Mono", monospace;"><tspan x="360.40625">ProgramVk::link</tspan></text><line x1="313.515625" x2="539.453125" y1="507.390625" y2="507.390625" stroke="#000000" fill="none" style="stroke-width: 2; marker-end: url("#markerArrowBlock");"></line></g><g class="note"><rect x="559.453125" y="527.390625" width="229.921875" height="48.1875" stroke="#000000" fill="#ffffff" style="stroke-width: 2;"></rect><text x="564.453125" y="547.390625" style="font-size: 16px; font-family: "Andale Mono", monospace;"><tspan x="564.453125">ProgramVk inits uniforms,</tspan><tspan dy="1.2em" x="564.453125">layouts, and descriptors.</tspan></text></g><g class="signal"><text x="624.2890625" y="606.078125" style="font-size: 16px; font-family: "Andale Mono", monospace;"><tspan x="624.2890625">GlslangWrapperVk::GetShaderSource</tspan></text><line x1="539.453125" x2="982.03125" y1="614.578125" y2="614.578125" stroke="#000000" fill="none" style="stroke-width: 2; marker-end: url("#markerArrowBlock");"></line></g><g class="signal"><text x="655.1796875" y="645.078125" style="font-size: 16px; font-family: "Andale Mono", monospace;"><tspan x="655.1796875">return filled-in sources</tspan></text><line x1="982.03125" x2="539.453125" y1="653.578125" y2="653.578125" stroke="#000000" fill="none" style="stroke-width: 2; stroke-dasharray: 6, 2; marker-end: url("#markerArrowBlock");"></line></g><g class="note"><rect x="559.453125" y="673.578125" width="229.921875" height="67.390625" stroke="#000000" fill="#ffffff" style="stroke-width: 2;"></rect><text x="564.453125" y="693.578125" style="font-size: 16px; font-family: "Andale Mono", monospace;"><tspan x="564.453125">Source is templated with</tspan><tspan dy="1.2em" x="564.453125">defines to be resolved at</tspan><tspan dy="1.2em" x="564.453125">draw time.</tspan></text></g><g class="signal"><text x="364.90625" y="771.46875" style="font-size: 16px; font-family: "Andale Mono", monospace;"><tspan x="364.90625">return success</tspan></text><line x1="539.453125" x2="313.515625" y1="779.96875" y2="779.96875" stroke="#000000" fill="none" style="stroke-width: 2; stroke-dasharray: 6, 2; marker-end: url("#markerArrowBlock");"></line></g><g class="note"><rect x="53.796875" y="799.96875" width="239.71875" height="29" stroke="#000000" fill="#ffffff" style="stroke-width: 2;"></rect><text x="59.796875" y="819.96875" style="font-size: 16px; font-family: "Andale Mono", monospace;"><tspan x="58.796875">App execution continues...</tspan></text></g><g class="signal"><text x="72.4921875" y="859.46875" style="font-size: 16px; font-family: "Andale Mono", monospace;"><tspan x="72.4921875">glDrawArrays (any draw)</tspan></text><line x1="33.796875" x2="313.515625" y1="867.96875" y2="867.96875" stroke="#000000" fill="none" style="stroke-width: 2; marker-end: url("#markerArrowBlock");"></line></g><g class="signal"><text x="334.1171875" y="898.46875" style="font-size: 16px; font-family: "Andale Mono", monospace;"><tspan x="334.1171875">ContextVk::drawArrays</tspan></text><line x1="313.515625" x2="539.453125" y1="906.96875" y2="906.96875" stroke="#000000" fill="none" style="stroke-width: 2; marker-end: url("#markerArrowBlock");"></line></g><g class="signal"><text x="567.2109375" y="937.46875" style="font-size: 16px; font-family: "Andale Mono", monospace;"><tspan x="567.2109375">GlslangWrapperVk::GetShaderCode (with defines)</tspan></text><line x1="539.453125" x2="982.03125" y1="945.96875" y2="945.96875" stroke="#000000" fill="none" style="stroke-width: 2; marker-end: url("#markerArrowBlock");"></line></g><g class="signal"><text x="995.43359375" y="976.46875" style="font-size: 16px; font-family: "Andale Mono", monospace;"><tspan x="995.43359375">GlslangToSpv</tspan></text><line x1="982.03125" x2="1114.6015625" y1="984.96875" y2="984.96875" stroke="#000000" fill="none" style="stroke-width: 2; marker-end: url("#markerArrowBlock");"></line></g><g class="signal"><text x="769.24609375" y="1015.46875" style="font-size: 16px; font-family: "Andale Mono", monospace;"><tspan x="769.24609375">Return SPIR-V</tspan></text><line x1="1114.6015625" x2="539.453125" y1="1023.96875" y2="1023.96875" stroke="#000000" fill="none" style="stroke-width: 2; stroke-dasharray: 6, 2; marker-end: url("#markerArrowBlock");"></line></g><g class="note"><rect x="559.453125" y="1043.96875" width="212.328125" height="67.390625" stroke="#000000" fill="#ffffff" style="stroke-width: 2;"></rect><text x="564.453125" y="1063.96875" style="font-size: 16px; font-family: "Andale Mono", monospace;"><tspan x="564.453125">We init VkShaderModules</tspan><tspan dy="1.2em" x="564.453125">and VkPipeline then</tspan><tspan dy="1.2em" x="564.453125">record the draw.</tspan></text></g><g class="signal"><text x="364.90625" y="1141.859375" style="font-size: 16px; font-family: "Andale Mono", monospace;"><tspan x="364.90625">return success</tspan></text><line x1="539.453125" x2="313.515625" y1="1150.359375" y2="1150.359375" stroke="#000000" fill="none" style="stroke-width: 2; stroke-dasharray: 6, 2; marker-end: url("#markerArrowBlock");"></line></g></svg> |
