X-Git-Url: https://git.jsancho.org/?a=blobdiff_plain;f=src%2Fassimp.scm;h=3925805182696dd50b332eb9d20c9e4c6f4f217a;hb=d90f35ebd1816b818700badf108882040e82c5cb;hp=dad56342e5eff3afa8a23cbd42048090b615325c;hpb=fe037abb54b99784fa30c9f8ffa1c594482b97bf;p=guile-assimp.git diff --git a/src/assimp.scm b/src/assimp.scm index dad5634..3925805 100644 --- a/src/assimp.scm +++ b/src/assimp.scm @@ -27,12 +27,24 @@ #:use-module (assimp low-level types) #:use-module (assimp low-level vector) #:use-module (system foreign) + #:export (ai-import-file + ai-release-import + ai-attach-predefined-log-stream + ai-transform-vec-by-matrix4 + ai-multiply-matrix3 + ai-multiply-matrix4 + ai-identity-matrix3 + ai-identity-matrix4 + ai-transpose-matrix3 + ai-transpose-matrix4) #:re-export (ai-material-key ai-process-steps ai-process-convert-to-left-handed ai-process-preset-target-realtime-fast ai-process-preset-target-realtime-quality - ai-process-preset-target-realtime-max-quality)) + ai-process-preset-target-realtime-max-quality + ai-default-log-stream + (aiDetachAllLogStreams . ai-detach-all-log-streams))) ;;; Scenes @@ -83,7 +95,7 @@ (name (sized-string (field 'mName))) (primitive-types (field 'mPrimitiveTypes)) (vertices (wrap - (array (field 'mNumVertices) (field 'mVertices) #:element-proc get-element-address) + (array (field 'mNumVertices) (field 'mVertices) #:element-size 12 #:element-proc get-element-address) wrap-ai-vector3d)) (faces (wrap (array (field 'mNumFaces) (field 'mFaces) #:element-size 8 #:element-proc get-element-address) @@ -157,24 +169,24 @@ (pkey (string->pointer (car color-type))) (type (cadr color-type)) (index (caddr color-type)) - (pout (make-c-struct (make-list max float) '(0))) - (pmax (make-c-struct (list unsigned-int) (list max)))) + (pout (bytevector->pointer (list->f32vector (make-list max 0)))) + (pmax (bytevector->pointer (list->u32vector (list max))))) (let ((res (aiGetMaterialFloatArray pmat pkey type index pout pmax))) (if (< res 0) res - (parse-c-struct pout (make-list max float)))))) + (f32vector->list (pointer->bytevector pout max 0 'f32)))))) (define-public (ai-get-material-integer-array mat color-type max) (let ((pmat (unwrap-ai-material mat)) (pkey (string->pointer (car color-type))) (type (cadr color-type)) (index (caddr color-type)) - (pout (make-c-struct (make-list max int) '(0))) - (pmax (make-c-struct (list unsigned-int) (list max)))) + (pout (bytevector->pointer (list->s32vector (make-list max 0)))) + (pmax (bytevector->pointer (list->u32vector (list max))))) (let ((res (aiGetMaterialIntegerArray pmat pkey type index pout pmax))) (if (< res 0) res - (parse-c-struct pout (make-list max int)))))) + (s32vector->list (pointer->bytevector pout max 0 's32)))))) ;;; Faces @@ -319,45 +331,56 @@ ;;; Functions -(define-public (ai-import-file filename flags) +(define (ai-import-file filename flags) (wrap-ai-scene (aiImportFile (string->pointer filename) flags))) -(define-public (ai-transform-vec-by-matrix4 vec mat) +(define (ai-release-import scene) + (aiReleaseImport (unwrap-ai-scene scene))) + +(define* (ai-attach-predefined-log-stream type #:optional file) + (aiAttachLogStream + (aiGetPredefinedLogStream + type + (if file + (string->pointer file) + %null-pointer)))) + +(define (ai-transform-vec-by-matrix4 vec mat) (let ((cvec (parse-aiVector3D (map cdr (ai-vector3d-contents vec)) #:reverse #t)) (cmat (parse-aiMatrix4x4 (map cdr (ai-matrix4x4-contents mat)) #:reverse #t))) (aiTransformVecByMatrix4 cvec cmat) (wrap-ai-vector3d cvec))) -(define-public (ai-multiply-matrix3 m1 m2) +(define (ai-multiply-matrix3 m1 m2) (let ((cm1 (parse-aiMatrix3x3 (map cdr (ai-matrix3x3-contents m1)) #:reverse #t)) (cm2 (parse-aiMatrix3x3 (map cdr (ai-matrix3x3-contents m2)) #:reverse #t))) (aiMultiplyMatrix3 cm1 cm2) (wrap-ai-matrix3x3 cm1))) -(define-public (ai-multiply-matrix4 m1 m2) +(define (ai-multiply-matrix4 m1 m2) (let ((cm1 (parse-aiMatrix4x4 (map cdr (ai-matrix4x4-contents m1)) #:reverse #t)) (cm2 (parse-aiMatrix4x4 (map cdr (ai-matrix4x4-contents m2)) #:reverse #t))) (aiMultiplyMatrix4 cm1 cm2) (wrap-ai-matrix4x4 cm1))) -(define-public (ai-identity-matrix3) +(define (ai-identity-matrix3) (let ((cmat (parse-aiMatrix3x3 (make-list 9 0) #:reverse #t))) (aiIdentityMatrix3 cmat) (wrap-ai-matrix3x3 cmat))) -(define-public (ai-identity-matrix4) +(define (ai-identity-matrix4) (let ((cmat (parse-aiMatrix4x4 (make-list 16 0) #:reverse #t))) (aiIdentityMatrix4 cmat) (wrap-ai-matrix4x4 cmat))) -(define-public (ai-transpose-matrix3 mat) +(define (ai-transpose-matrix3 mat) (let ((cmat (parse-aiMatrix3x3 (map cdr (ai-matrix3x3-contents mat)) #:reverse #t))) (aiTransposeMatrix3 cmat) (wrap-ai-matrix3x3 cmat))) -(define-public (ai-transpose-matrix4 mat) +(define (ai-transpose-matrix4 mat) (let ((cmat (parse-aiMatrix4x4 (map cdr (ai-matrix4x4-contents mat)) #:reverse #t))) (aiTransposeMatrix4 cmat) (wrap-ai-matrix4x4 cmat)))