{"id":"graphics.render3d--SetGraphics3DMatrixElement","name":"SetGraphics3DMatrixElement","owner":"yeho","package":"graphics.render3d","kind":"function","signature":"external SetGraphics3DMatrixElement(int matrix, int element, float value) returns bool","description":"matrix: 0=projection, 1=view, 2=model. Elements use column-major order.","context":"Use bounded hardware 3D resources, meshes, cameras, lights, and draw commands.","parameters":[{"name":"matrix","type":"int","description":"Supply matrix as int."},{"name":"element","type":"int","description":"Supply element as int."},{"name":"value","type":"float","description":"Supply value as float."}],"returns":"bool","members":[],"tags":["cpu","function","graphics","graphics.render3d","render3d","source-example","yeho"],"updated":"2026-09-09","source":{"repository":"yeho","path":"packages/graphics/render3d/render3d.yh","line":123,"sha256":"e98990c02e455ccc99829eefd52831a8b724534b82b7be2ffd8d0263d52b834c"},"status":"source-declared","notes":["Package presence and a declaration do not establish support on every host. Host services need their platform and lifecycle setup."],"examples":[{"id":"usage","title":"Use SetGraphics3DMatrixElement","description":"A complete small caller. Values are illustrative; check the returned result and package requirements before connecting live resources.","code":"using graphics.render3d\n\n// Use bounded hardware 3D resources, meshes, cameras, lights, and draw commands.\nint matrix = 1\nint element = 1\nfloat value = 1.0\nbool result = SetGraphics3DMatrixElement(matrix, element, value)\nConsole.Log(Text.From(result))\n","manifest":"manifestVersion = \"2\"\npackage = \"api.example.graphics_render3d__setgraphics3dmatrixelement\"\nversion = \"0.1.0\"\nlanguageEdition = \"yeho-core-2026.1\"\n\n[app]\nkind = \"headless\"\n\n[[dependencies]]\npackage = \"graphics.render3d\"\nversion = \"0.1.0\"\npath = \"../../../yeho/packages/graphics/render3d\"\n","tags":["cpu","source-example"],"verification":"type checked","run":"cpu-oracle","sha256":"ace64b541f781450b9309a315aed83141a41110c2b3daf6640b87f1000645da8","checked":"2026-09-09","diagnostic":"","observedOutput":null,"checkedBackend":null}],"searchTerms":[],"url":"https://demonhunterlabs.com/academy/api?item=graphics.render3d--SetGraphics3DMatrixElement","json":"https://demonhunterlabs.com/reference/items/graphics.render3d--SetGraphics3DMatrixElement.json","markdown":"https://demonhunterlabs.com/reference/text/graphics.render3d--SetGraphics3DMatrixElement.md"}