mirror of
https://gitlab.com/freepascal.org/fpc/pas2js.git
synced 2025-04-05 19:27:45 +02:00
471 lines
25 KiB
ObjectPascal
471 lines
25 KiB
ObjectPascal
unit WebGL2;
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{$mode objfpc}
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{$modeswitch externalclass}
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interface
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uses
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WebGL, JS, Web;
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type
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GLenumDynArray = array of GLenum;
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GLuintDynArray = array of GLuint;
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type
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GLint64 = nativeint; // long long
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GLuint64 = longword; // unsigned long long
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type
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TJSWebGLQuery = class external name 'WebGLQuery' (TJSWebGLObject);
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TJSWebGLSampler = class external name 'WebGLSampler' (TJSWebGLObject);
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TJSWebGLSync = class external name 'WebGLSync' (TJSWebGLObject);
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TJSWebGLTransformFeedback = class external name 'WebGLTransformFeedback' (TJSWebGLObject);
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TJSWebGLVertexArrayObject = class external name 'WebGLVertexArrayObject' (TJSWebGLObject);
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type
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TJSWebGL2RenderingContextBase = class external name 'WebGL2RenderingContextBase' (TJSWebGLRenderingContextBase)
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public
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const
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READ_BUFFER: nativeint;
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UNPACK_ROW_LENGTH: nativeint;
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UNPACK_SKIP_ROWS: nativeint;
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UNPACK_SKIP_PIXELS: nativeint;
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PACK_ROW_LENGTH: nativeint;
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PACK_SKIP_ROWS: nativeint;
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PACK_SKIP_PIXELS: nativeint;
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COLOR: nativeint;
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DEPTH: nativeint;
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STENCIL: nativeint;
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RED: nativeint;
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RGB8: nativeint;
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RGBA8: nativeint;
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RGB10_A2: nativeint;
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TEXTURE_BINDING_3D: nativeint;
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UNPACK_SKIP_IMAGES: nativeint;
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UNPACK_IMAGE_HEIGHT: nativeint;
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TEXTURE_3D: nativeint;
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TEXTURE_WRAP_R: nativeint;
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MAX_3D_TEXTURE_SIZE: nativeint;
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UNSIGNED_INT_2_10_10_10_REV: nativeint;
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MAX_ELEMENTS_VERTICES: nativeint;
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MAX_ELEMENTS_INDICES: nativeint;
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TEXTURE_MIN_LOD: nativeint;
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TEXTURE_MAX_LOD: nativeint;
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TEXTURE_BASE_LEVEL: nativeint;
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TEXTURE_MAX_LEVEL: nativeint;
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MIN: nativeint;
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MAX: nativeint;
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DEPTH_COMPONENT24: nativeint;
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MAX_TEXTURE_LOD_BIAS: nativeint;
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TEXTURE_COMPARE_MODE: nativeint;
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TEXTURE_COMPARE_FUNC: nativeint;
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CURRENT_QUERY: nativeint;
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QUERY_RESULT: nativeint;
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QUERY_RESULT_AVAILABLE: nativeint;
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STREAM_READ: nativeint;
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STREAM_COPY: nativeint;
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STATIC_READ: nativeint;
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STATIC_COPY: nativeint;
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DYNAMIC_READ: nativeint;
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DYNAMIC_COPY: nativeint;
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MAX_DRAW_BUFFERS: nativeint;
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DRAW_BUFFER0: nativeint;
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DRAW_BUFFER1: nativeint;
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DRAW_BUFFER2: nativeint;
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DRAW_BUFFER3: nativeint;
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DRAW_BUFFER4: nativeint;
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DRAW_BUFFER5: nativeint;
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DRAW_BUFFER6: nativeint;
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DRAW_BUFFER7: nativeint;
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DRAW_BUFFER8: nativeint;
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DRAW_BUFFER9: nativeint;
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DRAW_BUFFER10: nativeint;
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DRAW_BUFFER11: nativeint;
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DRAW_BUFFER12: nativeint;
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DRAW_BUFFER13: nativeint;
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DRAW_BUFFER14: nativeint;
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DRAW_BUFFER15: nativeint;
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MAX_FRAGMENT_UNIFORM_COMPONENTS: nativeint;
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MAX_VERTEX_UNIFORM_COMPONENTS: nativeint;
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SAMPLER_3D: nativeint;
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SAMPLER_2D_SHADOW: nativeint;
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FRAGMENT_SHADER_DERIVATIVE_HINT: nativeint;
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PIXEL_PACK_BUFFER: nativeint;
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PIXEL_UNPACK_BUFFER: nativeint;
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PIXEL_PACK_BUFFER_BINDING: nativeint;
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PIXEL_UNPACK_BUFFER_BINDING: nativeint;
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FLOAT_MAT2x3: nativeint;
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FLOAT_MAT2x4: nativeint;
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FLOAT_MAT3x2: nativeint;
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FLOAT_MAT3x4: nativeint;
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FLOAT_MAT4x2: nativeint;
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FLOAT_MAT4x3: nativeint;
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SRGB: nativeint;
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SRGB8: nativeint;
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SRGB8_ALPHA8: nativeint;
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COMPARE_REF_TO_TEXTURE: nativeint;
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RGBA32F: nativeint;
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RGB32F: nativeint;
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RGBA16F: nativeint;
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RGB16F: nativeint;
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VERTEX_ATTRIB_ARRAY_INTEGER: nativeint;
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MAX_ARRAY_TEXTURE_LAYERS: nativeint;
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MIN_PROGRAM_TEXEL_OFFSET: nativeint;
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MAX_PROGRAM_TEXEL_OFFSET: nativeint;
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MAX_VARYING_COMPONENTS: nativeint;
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TEXTURE_2D_ARRAY: nativeint;
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TEXTURE_BINDING_2D_ARRAY: nativeint;
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R11F_G11F_B10F: nativeint;
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UNSIGNED_INT_10F_11F_11F_REV: nativeint;
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RGB9_E5: nativeint;
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UNSIGNED_INT_5_9_9_9_REV: nativeint;
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TRANSFORM_FEEDBACK_BUFFER_MODE: nativeint;
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MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS: nativeint;
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TRANSFORM_FEEDBACK_VARYINGS: nativeint;
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TRANSFORM_FEEDBACK_BUFFER_START: nativeint;
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TRANSFORM_FEEDBACK_BUFFER_SIZE: nativeint;
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TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN: nativeint;
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RASTERIZER_DISCARD: nativeint;
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MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS: nativeint;
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MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS: nativeint;
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INTERLEAVED_ATTRIBS: nativeint;
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SEPARATE_ATTRIBS: nativeint;
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TRANSFORM_FEEDBACK_BUFFER: nativeint;
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TRANSFORM_FEEDBACK_BUFFER_BINDING: nativeint;
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RGBA32UI: nativeint;
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RGB32UI: nativeint;
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RGBA16UI: nativeint;
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RGB16UI: nativeint;
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RGBA8UI: nativeint;
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RGB8UI: nativeint;
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RGBA32I: nativeint;
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RGB32I: nativeint;
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RGBA16I: nativeint;
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RGB16I: nativeint;
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RGBA8I: nativeint;
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RGB8I: nativeint;
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RED_INTEGER: nativeint;
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RGB_INTEGER: nativeint;
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RGBA_INTEGER: nativeint;
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SAMPLER_2D_ARRAY: nativeint;
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SAMPLER_2D_ARRAY_SHADOW: nativeint;
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SAMPLER_CUBE_SHADOW: nativeint;
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UNSIGNED_INT_VEC2: nativeint;
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UNSIGNED_INT_VEC3: nativeint;
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UNSIGNED_INT_VEC4: nativeint;
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INT_SAMPLER_2D: nativeint;
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INT_SAMPLER_3D: nativeint;
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INT_SAMPLER_CUBE: nativeint;
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INT_SAMPLER_2D_ARRAY: nativeint;
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UNSIGNED_INT_SAMPLER_2D: nativeint;
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UNSIGNED_INT_SAMPLER_3D: nativeint;
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UNSIGNED_INT_SAMPLER_CUBE: nativeint;
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UNSIGNED_INT_SAMPLER_2D_ARRAY: nativeint;
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DEPTH_COMPONENT32F: nativeint;
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DEPTH32F_STENCIL8: nativeint;
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FLOAT_32_UNSIGNED_INT_24_8_REV: nativeint;
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FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING: nativeint;
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FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE: nativeint;
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FRAMEBUFFER_ATTACHMENT_RED_SIZE: nativeint;
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FRAMEBUFFER_ATTACHMENT_GREEN_SIZE: nativeint;
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FRAMEBUFFER_ATTACHMENT_BLUE_SIZE: nativeint;
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FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE: nativeint;
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FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE: nativeint;
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FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE: nativeint;
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FRAMEBUFFER_DEFAULT: nativeint;
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//DEPTH_STENCIL_ATTACHMENT: nativeint;
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//DEPTH_STENCIL: nativeint;
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UNSIGNED_INT_24_8: nativeint;
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DEPTH24_STENCIL8: nativeint;
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UNSIGNED_NORMALIZED: nativeint;
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DRAW_FRAMEBUFFER_BINDING: nativeint;
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READ_FRAMEBUFFER: nativeint;
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DRAW_FRAMEBUFFER: nativeint;
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READ_FRAMEBUFFER_BINDING: nativeint;
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RENDERBUFFER_SAMPLES: nativeint;
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FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER: nativeint;
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MAX_COLOR_ATTACHMENTS: nativeint;
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COLOR_ATTACHMENT1: nativeint;
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COLOR_ATTACHMENT2: nativeint;
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COLOR_ATTACHMENT3: nativeint;
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COLOR_ATTACHMENT4: nativeint;
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COLOR_ATTACHMENT5: nativeint;
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COLOR_ATTACHMENT6: nativeint;
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COLOR_ATTACHMENT7: nativeint;
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COLOR_ATTACHMENT8: nativeint;
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COLOR_ATTACHMENT9: nativeint;
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COLOR_ATTACHMENT10: nativeint;
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COLOR_ATTACHMENT11: nativeint;
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COLOR_ATTACHMENT12: nativeint;
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COLOR_ATTACHMENT13: nativeint;
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COLOR_ATTACHMENT14: nativeint;
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COLOR_ATTACHMENT15: nativeint;
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FRAMEBUFFER_INCOMPLETE_MULTISAMPLE: nativeint;
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MAX_SAMPLES: nativeint;
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HALF_FLOAT: nativeint;
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RG: nativeint;
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RG_INTEGER: nativeint;
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R8: nativeint;
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RG8: nativeint;
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R16F: nativeint;
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R32F: nativeint;
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RG16F: nativeint;
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RG32F: nativeint;
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R8I: nativeint;
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R8UI: nativeint;
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R16I: nativeint;
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R16UI: nativeint;
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R32I: nativeint;
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R32UI: nativeint;
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RG8I: nativeint;
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RG8UI: nativeint;
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RG16I: nativeint;
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RG16UI: nativeint;
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RG32I: nativeint;
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RG32UI: nativeint;
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VERTEX_ARRAY_BINDING: nativeint;
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R8_SNORM: nativeint;
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RG8_SNORM: nativeint;
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RGB8_SNORM: nativeint;
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RGBA8_SNORM: nativeint;
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SIGNED_NORMALIZED: nativeint;
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COPY_READ_BUFFER: nativeint;
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COPY_WRITE_BUFFER: nativeint;
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COPY_READ_BUFFER_BINDING: nativeint;
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COPY_WRITE_BUFFER_BINDING: nativeint;
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UNIFORM_BUFFER: nativeint;
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UNIFORM_BUFFER_BINDING: nativeint;
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UNIFORM_BUFFER_START: nativeint;
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UNIFORM_BUFFER_SIZE: nativeint;
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MAX_VERTEX_UNIFORM_BLOCKS: nativeint;
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MAX_FRAGMENT_UNIFORM_BLOCKS: nativeint;
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MAX_COMBINED_UNIFORM_BLOCKS: nativeint;
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MAX_UNIFORM_BUFFER_BINDINGS: nativeint;
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MAX_UNIFORM_BLOCK_SIZE: nativeint;
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MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS: nativeint;
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MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS: nativeint;
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UNIFORM_BUFFER_OFFSET_ALIGNMENT: nativeint;
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ACTIVE_UNIFORM_BLOCKS: nativeint;
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UNIFORM_TYPE: nativeint;
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UNIFORM_SIZE: nativeint;
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UNIFORM_BLOCK_INDEX: nativeint;
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UNIFORM_OFFSET: nativeint;
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UNIFORM_ARRAY_STRIDE: nativeint;
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UNIFORM_MATRIX_STRIDE: nativeint;
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UNIFORM_IS_ROW_MAJOR: nativeint;
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UNIFORM_BLOCK_BINDING: nativeint;
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UNIFORM_BLOCK_DATA_SIZE: nativeint;
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UNIFORM_BLOCK_ACTIVE_UNIFORMS: nativeint;
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UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES: nativeint;
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UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER: nativeint;
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UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER: nativeint;
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INVALID_INDEX: nativeint;
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MAX_VERTEX_OUTPUT_COMPONENTS: nativeint;
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MAX_FRAGMENT_INPUT_COMPONENTS: nativeint;
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MAX_SERVER_WAIT_TIMEOUT: nativeint;
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OBJECT_TYPE: nativeint;
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SYNC_CONDITION: nativeint;
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SYNC_STATUS: nativeint;
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SYNC_FLAGS: nativeint;
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SYNC_FENCE: nativeint;
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SYNC_GPU_COMMANDS_COMPLETE: nativeint;
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UNSIGNALED: nativeint;
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SIGNALED: nativeint;
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ALREADY_SIGNALED: nativeint;
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TIMEOUT_EXPIRED: nativeint;
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CONDITION_SATISFIED: nativeint;
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WAIT_FAILED: nativeint;
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SYNC_FLUSH_COMMANDS_BIT: nativeint;
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VERTEX_ATTRIB_ARRAY_DIVISOR: nativeint;
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ANY_SAMPLES_PASSED: nativeint;
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ANY_SAMPLES_PASSED_CONSERVATIVE: nativeint;
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SAMPLER_BINDING: nativeint;
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RGB10_A2UI: nativeint;
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INT_2_10_10_10_REV: nativeint;
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TRANSFORM_FEEDBACK: nativeint;
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TRANSFORM_FEEDBACK_PAUSED: nativeint;
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TRANSFORM_FEEDBACK_ACTIVE: nativeint;
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TRANSFORM_FEEDBACK_BINDING: nativeint;
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TEXTURE_IMMUTABLE_FORMAT: nativeint;
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MAX_ELEMENT_INDEX: nativeint;
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TEXTURE_IMMUTABLE_LEVELS: nativeint;
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MAX_CLIENT_WAIT_TIMEOUT_WEBGL: nativeint;
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public
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// Buffer objects
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procedure bufferData (target: GLenum; size: GLsizeiptr; usage: GLenum);
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procedure bufferData (target: GLenum; srcData: TJSBufferSource; usage: GLenum);
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procedure bufferSubData (target: GLenum; dstByteOffset: GLintptr; srcData: TJSBufferSource);
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// WebGL2
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procedure bufferData (target: GLenum; srcData: TJSArrayBufferView; usage: GLenum; srcOffset: GLuint; length: GLuint);
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procedure bufferSubData (target: GLenum; dstByteOffset: GLintptr; srcData: TJSArrayBufferView; length: GLuint);
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procedure copyBufferSubData (readTarget: GLenum; writeTarget: GLenum; readOffset: GLintptr; size: GLsizeiptr);
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// MapBufferRange, in particular its read-only and write-only modes,
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// can not be exposed safely to JavaScript. GetBufferSubData
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// replaces it for the purpose of fetching data back from the GPU.
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procedure getBufferSubData (target: GLenum; srcByteOffset: GLintptr; dstBuffer: TJSArrayBufferView; dstOffset: GLuint; length: GLuint);
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// Framebuffer objects
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procedure blitFramebuffer (srcX0: GLint; srcY0: GLint; srcX1: GLint; srcY1: GLint; dstX0: GLint; dstY0: GLint; dstY1: GLint; mask: GLbitfield; filter: GLenum);
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procedure framebufferTextureLayer (target: GLenum; attachment: GLenum; texture: TJSWebGLTexture; level: GLint);
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procedure invalidateFramebuffer (target: GLenum; attachments: GLenumDynArray);
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procedure invalidateSubFramebuffer (target: GLenum; attachments: GLenumDynArray; y: GLint; width: GLsizei; height: GLsizei);
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procedure readBuffer (src: GLenum);
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// Renderbuffer objects
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function getInternalformatParameter (target: GLenum; internalformat: GLenum; pname: GLenum): JSValue;
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procedure renderbufferStorageMultisample (target: GLenum; samples: GLsizei; internalformat: GLenum; height: GLsizei);
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// Texture objects
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procedure texStorage2D (target: GLenum; levels: GLsizei; internalformat: GLenum; width: GLsizei);
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procedure texStorage3D (target: GLenum; levels: GLsizei; internalformat: GLenum; width: GLsizei; depth: GLsizei);
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// WebGL1 legacy entrypoints:
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procedure texImage2D (target: GLenum; level: GLint; internalformat: GLint; height: GLsizei; border: GLint; format: GLenum; pixels: TJSArrayBufferView);
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procedure texImage2D (target: GLenum; level: GLint; internalformat: GLint; _type: GLenum; source: TJSTexImageSource);
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procedure texSubImage2D (target: GLenum; level: GLint; xoffset: GLint; yoffset: GLint; height: GLsizei; _type: GLenum; pixels: TJSArrayBufferView); overload;
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procedure texSubImage2D (target: GLenum; level: GLint; xoffset: GLint; yoffset: GLint; _type: GLenum; source: TJSTexImageSource);
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// WebGL2 entrypoints:
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procedure texImage2D (target: GLenum; level: GLint; internalformat: GLint; width: GLsizei; height: GLsizei; format: GLenum; _type: GLenum; pboOffset: GLintptr);
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procedure texImage2D (target: GLenum; level: GLint; internalformat: GLint; width: GLsizei; height: GLsizei; format: GLenum; _type: GLenum);
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procedure texImage2D (target: GLenum; level: GLint; internalformat: GLint; width: GLsizei; height: GLsizei; format: GLenum; _type: GLenum; srcData: TJSArrayBufferView);
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procedure texImage3D (target: GLenum; level: GLint; internalformat: GLint; width: GLsizei; height: GLsizei; border: GLint; format: GLenum; _type: GLenum; pboOffset: GLintptr);
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procedure texImage3D (target: GLenum; level: GLint; internalformat: GLint; width: GLsizei; height: GLsizei; border: GLint; format: GLenum; _type: GLenum);
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procedure texImage3D (target: GLenum; level: GLint; internalformat: GLint; width: GLsizei; height: GLsizei; border: GLint; format: GLenum; _type: GLenum; srcData: TJSArrayBufferView);
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//procedure texImage3D (target: GLenum; level: GLint; internalformat: GLint; width: GLsizei; height: GLsizei; border: GLint; format: GLenum; _type: GLenum; srcData: TJSArrayBufferView);
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procedure texSubImage2D (target: GLenum; level: GLint; xoffset: GLint; yoffset: GLint; width: GLsizei; format: GLenum; _type: GLenum; pboOffset: GLintptr);
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procedure texSubImage2D (target: GLenum; level: GLint; xoffset: GLint; yoffset: GLint; width: GLsizei; format: GLenum; _type: GLenum);
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procedure texSubImage2D (target: GLenum; level: GLint; xoffset: GLint; yoffset: GLint; width: GLsizei; format: GLenum; _type: GLenum; srcData: TJSArrayBufferView);
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procedure texSubImage3D (target: GLenum; level: GLint; xoffset: GLint; yoffset: GLint; zoffset: GLint; height: GLsizei; depth: GLsizei; format: GLenum; _type: GLenum);
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//procedure texSubImage3D (target: GLenum; level: GLint; xoffset: GLint; yoffset: GLint; zoffset: GLint; height: GLsizei; depth: GLsizei; format: GLenum; _type: GLenum);
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procedure texSubImage3D (target: GLenum; level: GLint; xoffset: GLint; yoffset: GLint; zoffset: GLint; height: GLsizei; depth: GLsizei; format: GLenum; _type: GLenum; srcOffset: GLuint);
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procedure copyTexSubImage3D (target: GLenum; level: GLint; xoffset: GLint; yoffset: GLint; zoffset: GLint; y: GLint; width: GLsizei; height: GLsizei);
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procedure compressedTexImage2D (target: GLenum; level: GLint; internalformat: GLenum; width: GLsizei; border: GLint; imageSize: GLsizei; offset: GLintptr);
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procedure compressedTexImage2D (target: GLenum; level: GLint; internalformat: GLenum; width: GLsizei; border: GLint; srcData: TJSArrayBufferView; srcOffset: GLuint; srcLengthOverride: GLuint);
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procedure compressedTexImage3D (target: GLenum; level: GLint; internalformat: GLenum; width: GLsizei; depth: GLsizei; border: GLint; imageSize: GLsizei; offset: GLintptr);
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procedure compressedTexImage3D (target: GLenum; level: GLint; internalformat: GLenum; width: GLsizei; depth: GLsizei; border: GLint; srcData: TJSArrayBufferView; srcOffset: GLuint; srcLengthOverride: GLuint);
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procedure compressedTexSubImage2D (target: GLenum; level: GLint; xoffset: GLint; yoffset: GLint; height: GLsizei; format: GLenum; imageSize: GLsizei; offset: GLintptr);
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procedure compressedTexSubImage2D (target: GLenum; level: GLint; xoffset: GLint; yoffset: GLint; height: GLsizei; format: GLenum; srcOffset: GLuint; srcLengthOverride: GLuint);
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procedure compressedTexSubImage3D (target: GLenum; level: GLint; xoffset: GLint; yoffset: GLint; width: GLsizei; height: GLsizei; depth: GLsizei; imageSize: GLsizei; offset: GLintptr);
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procedure compressedTexSubImage3D (target: GLenum; level: GLint; xoffset: GLint; yoffset: GLint; width: GLsizei; height: GLsizei; depth: GLsizei; srcData: TJSArrayBufferView; srcOffset: GLuint; srcLengthOverride: GLuint);
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// Programs and shaders
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function getFragDataLocation (_program: TJSWebGLProgram; name: TJSDOMString): GLint;
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// Uniforms
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procedure uniform1ui (location: TJSWebGLUniformLocation; v0: GLuint);
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procedure uniform2ui (location: TJSWebGLUniformLocation; v0: GLuint; v1: GLuint);
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procedure uniform3ui (location: TJSWebGLUniformLocation; v0: GLuint; v1: GLuint; v2: GLuint);
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procedure uniform4ui (location: TJSWebGLUniformLocation; v0: GLuint; v1: GLuint; v2: GLuint; v3: GLuint);
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procedure uniform1fv (location: TJSWebGLUniformLocation; data: TJSFloat32List; srcOffset: GLuint; srcLength: GLuint);
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procedure uniform2fv (location: TJSWebGLUniformLocation; data: TJSFloat32List; srcOffset: GLuint; srcLength: GLuint);
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procedure uniform3fv (location: TJSWebGLUniformLocation; data: TJSFloat32List; srcOffset: GLuint; srcLength: GLuint);
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procedure uniform4fv (location: TJSWebGLUniformLocation; data: TJSFloat32List; srcOffset: GLuint; srcLength: GLuint);
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procedure uniform1iv (location: TJSWebGLUniformLocation; data: TJSInt32List; srcOffset: GLuint; srcLength: GLuint);
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procedure uniform2iv (location: TJSWebGLUniformLocation; data: TJSInt32List; srcOffset: GLuint; srcLength: GLuint);
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procedure uniform3iv (location: TJSWebGLUniformLocation; data: TJSInt32List; srcOffset: GLuint; srcLength: GLuint);
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procedure uniform4iv (location: TJSWebGLUniformLocation; data: TJSInt32List; srcOffset: GLuint; srcLength: GLuint);
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procedure uniform1uiv (location: TJSWebGLUniformLocation; data: TJSUint32List; srcOffset: GLuint; srcLength: GLuint);
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procedure uniform2uiv (location: TJSWebGLUniformLocation; data: TJSUint32List; srcOffset: GLuint; srcLength: GLuint);
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procedure uniform3uiv (location: TJSWebGLUniformLocation; data: TJSUint32List; srcOffset: GLuint; srcLength: GLuint);
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procedure uniform4uiv (location: TJSWebGLUniformLocation; data: TJSUint32List; srcOffset: GLuint; srcLength: GLuint);
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procedure uniformMatrix2fv (location: TJSWebGLUniformLocation; transpose: GLboolean; data: TJSFloat32List; srcOffset: GLuint; srcLength: GLuint);
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procedure uniformMatrix3x2fv (location: TJSWebGLUniformLocation; transpose: GLboolean; data: TJSFloat32List; srcOffset: GLuint; srcLength: GLuint);
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procedure uniformMatrix4x2fv (location: TJSWebGLUniformLocation; transpose: GLboolean; data: TJSFloat32List; srcOffset: GLuint; srcLength: GLuint);
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procedure uniformMatrix2x3fv (location: TJSWebGLUniformLocation; transpose: GLboolean; data: TJSFloat32List; srcOffset: GLuint; srcLength: GLuint);
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procedure uniformMatrix3fv (location: TJSWebGLUniformLocation; transpose: GLboolean; data: TJSFloat32List; srcOffset: GLuint; srcLength: GLuint);
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procedure uniformMatrix4x3fv (location: TJSWebGLUniformLocation; transpose: GLboolean; data: TJSFloat32List; srcOffset: GLuint; srcLength: GLuint);
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procedure uniformMatrix2x4fv (location: TJSWebGLUniformLocation; transpose: GLboolean; data: TJSFloat32List; srcOffset: GLuint; srcLength: GLuint);
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procedure uniformMatrix3x4fv (location: TJSWebGLUniformLocation; transpose: GLboolean; data: TJSFloat32List; srcOffset: GLuint; srcLength: GLuint);
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procedure uniformMatrix4fv (location: TJSWebGLUniformLocation; transpose: GLboolean; data: TJSFloat32List; srcOffset: GLuint; srcLength: GLuint);
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// Vertex attribs
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procedure vertexAttribI4i (index: GLuint; x: GLint; y: GLint; z: GLint; w: GLint);
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procedure vertexAttribI4iv (index: GLuint; values: TJSInt32List);
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procedure vertexAttribI4ui (index: GLuint; x: GLuint; y: GLuint; z: GLuint; w: GLuint);
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procedure vertexAttribI4uiv (index: GLuint; values: TJSUint32List);
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procedure vertexAttribIPointer (index: GLuint; size: GLint; _type: GLenum; stride: GLsizei; offset: GLintptr);
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// Writing to the drawing buffer
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procedure vertexAttribDivisor (index: GLuint; divisor: GLuint);
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procedure drawArraysInstanced (mode: GLenum; first: GLint; count: GLsizei; instanceCount: GLsizei);
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procedure drawElementsInstanced (mode: GLenum; count: GLsizei; _type: GLenum; offset: GLintptr; instanceCount: GLsizei);
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procedure drawRangeElements (mode: GLenum; start: GLuint; _end: GLuint; count: GLsizei; _type: GLenum; offset: GLintptr);
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// Reading back pixels
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// WebGL1:
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procedure readPixels (x: GLint; y: GLint; width: GLsizei; height: GLsizei; format: GLenum; _type: GLenum);
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// WebGL2:
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//procedure readPixels (x: GLint; y: GLint; width: GLsizei; height: GLsizei; format: GLenum; _type: GLenum);
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procedure readPixels (x: GLint; y: GLint; width: GLsizei; height: GLsizei; format: GLenum; _type: GLenum; dstOffset: GLuint);
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// Multiple Render Targets */
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procedure drawBuffers (buffers: GLenumDynArray);
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procedure clearBufferfv (buffer: GLenum; drawbuffer: GLint; values: TJSFloat32List; srcOffset: GLuint);
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procedure clearBufferiv (buffer: GLenum; drawbuffer: GLint; values: TJSInt32List; srcOffset: GLuint);
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procedure clearBufferuiv (buffer: GLenum; drawbuffer: GLint; values: TJSUint32List; srcOffset: GLuint);
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procedure clearBufferfi (buffer: GLenum; drawbuffer: GLint; depth: GLfloat; stencil: GLint);
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// Query Objects
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function createQuery: TJSWebGLQuery;
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procedure deleteQuery (query: TJSWebGLQuery);
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function isQuery (query: TJSWebGLQuery): GLboolean;
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procedure beginQuery (target: GLenum; query: TJSWebGLQuery);
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procedure endQuery (target: GLenum);
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function getQuery (target: GLenum; pname: GLenum): TJSWebGLQuery;
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function getQueryParameter (query: TJSWebGLQuery; pname: GLenum): JSValue;
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// Sampler Objects
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function createSampler: TJSWebGLSampler;
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procedure deleteSampler (sampler: TJSWebGLSampler);
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function isSampler (sampler: TJSWebGLSampler): GLboolean;
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procedure bindSampler (_unit: GLuint; sampler: TJSWebGLSampler);
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procedure samplerParameteri (sampler: TJSWebGLSampler; pname: GLenum; param: GLint);
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procedure samplerParameterf (sampler: TJSWebGLSampler; pname: GLenum; param: GLfloat);
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function getSamplerParameter (sampler: TJSWebGLSampler; pname: GLenum): JSValue;
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// Sync objects
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function fenceSync (condition: GLenum; flags: GLbitfield): TJSWebGLSync;
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function isSync (sync: TJSWebGLSync): GLboolean;
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procedure deleteSync (sync: TJSWebGLSync);
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function clientWaitSync (sync: TJSWebGLSync; flags: GLbitfield; timeout: GLuint64): GLenum;
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procedure waitSync (sync: TJSWebGLSync; flags: GLbitfield; timeout: GLint64);
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function getSyncParameter (sync: TJSWebGLSync; pname: GLenum): JSValue;
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// Transform Feedback
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function createTransformFeedback: TJSWebGLTransformFeedback;
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procedure deleteTransformFeedback (tf: TJSWebGLTransformFeedback);
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function isTransformFeedback (tf: TJSWebGLTransformFeedback): GLboolean;
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procedure bindTransformFeedback (target: GLenum; tf: TJSWebGLTransformFeedback);
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procedure beginTransformFeedback (primitiveMode: GLenum);
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procedure endTransformFeedback;
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procedure transformFeedbackVaryings (_program: TJSWebGLProgram; varyings: array of TJSDOMString; bufferMode: GLenum);
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function getTransformFeedbackVarying (_program: TJSWebGLProgram; index: GLuint): TJSWebGLActiveInfo;
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procedure pauseTransformFeedback;
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procedure resumeTransformFeedback;
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// Uniform Buffer Objects and Transform Feedback Buffers
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procedure bindBufferBase (target: GLenum; index: GLuint; buffer: TJSWebGLBuffer);
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procedure bindBufferRange (target: GLenum; index: GLuint; buffer: TJSWebGLBuffer; offset: GLintptr; size: GLsizeiptr);
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function getIndexedParameter (target: GLenum; index: GLuint): JSValue;
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function getUniformIndices (_program: TJSWebGLProgram; uniformNames: array of TJSDOMString): GLuintDynArray;
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function getActiveUniforms (_program: TJSWebGLProgram; uniformIndices: GLuintDynArray; pname: GLenum): JSValue;
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function getUniformBlockIndex (_program: TJSWebGLProgram; uniformBlockName: TJSDOMString): GLuint;
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function getActiveUniformBlockParameter (_program: TJSWebGLProgram; uniformBlockIndex: GLuint; pname: GLenum): JSValue;
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function getActiveUniformBlockName (_program: TJSWebGLProgram; uniformBlockIndex: GLuint): TJSDOMString;
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procedure uniformBlockBinding (_program: TJSWebGLProgram; uniformBlockIndex: GLuint; uniformBlockBinding: GLuint);
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// Vertex Array Objects
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function createVertexArray: TJSWebGLVertexArrayObject;
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procedure deleteVertexArray (vertexArray: TJSWebGLVertexArrayObject);
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function isVertexArray (vertexArray: TJSWebGLVertexArrayObject): GLboolean;
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procedure bindVertexArray (_array: TJSWebGLVertexArrayObject);
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end;
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TJSWebGL2RenderingContext = class external name 'WebGL2RenderingContext' (TJSWebGL2RenderingContextBase);
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implementation
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end.
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